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sces576a ? june 2004 ? revised april 2005 1 post office box 655303 ? dallas, texas 75265 control inputs v ih /v il levels are referenced to v cca voltage fully configurable dual-rail design allows each port to operate over the full 1.2-v to 3.6-v power-supply range i/os are 4.6-v tolerant i off supports partial-power-down mode operation latch-up performance exceeds 100 ma per jesd 78, class ii esd protection exceeds jesd 22 ? 8000-v human-body model (a114-a) ? 150-v machine model (a115-a) ? 1000-v charged-device model (c101) 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 v cca 1dir 2dir 1a1 1a2 2a1 2a2 gnd v ccb 1oe 2oe 1b1 1b2 2b1 2b2 gnd d, dgv, or pw package (top view) rgy package (top view) 116 89 2 3 4 5 6 7 15 14 13 12 11 10 1oe 2oe 1b1 1b2 2b1 2b2 1dir 2dir 1a1 1a2 2a1 2a2 gnd v gnd ccb v cca description/ordering information this 4-bit noninverting bus transceiver uses two separate configurable power-supply rails. the a port is designed to track v cca . v cca accepts any supply voltage from 1.2 v to 3.6 v. the b port is designed to track v ccb . v ccb accepts any supply voltage from 1.2 v to 3.6 v. the sn74a vc4t245 is optimized to operate with v cca /v ccb set at 1.4 v to 3.6 v. it is operational with v cca /v ccb as low as 1.2 v. this allows for universal low-voltage bidirectional translation between any of the 1.2-v, 1.5-v, 1.8-v, 2.5-v, and 3.3-v voltage nodes. the sn74avc4t245 is designed for asynchronous communication between data buses. the device transmits data from the a bus to the b bus or from the b bus to the a bus, depending on the logic level at the direction-control (dir) input. the output-enable (oe ) input can be used to disable the outputs so the buses are effectively isolated. the sn74avc4t245 is designed so that the control pins (1dir, 2dir, 1oe , and 2oe ) are supplied by v cca . this device is fully specified for partial-power-down applications using i off . the i off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down. copyright ? 2005, texas instruments incorporated please be aware that an important notice concerning avail ability, standard warranty, and use in critical applications of texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
sces576a ? june 2004 ? revised april 2005 2 post office box 655303 ? dallas, texas 75265 ordering information t a package ? orderable part number top-side marking qfn ? rgy tape and reel SN74AVC4T245RGYR wt245 soic ? d tube sn74avc4t245d avc4t245 ?40 c to 85 c soic ? d tape and reel sn74avc4t245dr avc4t245 ?40 c to 85 c tssop ? pw tube sn74avc4t245pw wt245 tssop ? pw tape and reel sn74avc4t245pwr wt245 tvsop ? dgv tape and reel sn74avc4t245dgvr wt245 ? package drawings, standard packing quantities, thermal data, symbolization, and pcb design guidelines are available at www.ti.com/sc/package.
sces576a ? june 2004 ? revised april 2005 3 post office box 655303 ? dallas, texas 75265 description/ordering information (continued) the v cc isolation feature ensures that if either v cc input is at gnd, then both ports are in the high-impedance state. to ensure the high-impedance state during power up or power down, oe should be tied to v cc through a pullup resistor; the minimum value of the resistor is determined by the current-sinking capability of the driver. function table (each 4-bit section) inputs operation oe dir operation l l b data to a bus l h a data to b bus h x all output hi-z logic diagram (positive logic) 1dir 1oe 1a1 1b1 2 4 15 13 1a2 1b2 5 12 2dir 2oe 2a1 2b1 3 6 14 11 2a2 2b2 7 10
sces576a ? june 2004 ? revised april 2005 4 post office box 655303 ? dallas, texas 75265 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) ? supply voltage range, v cca and v ccb ?0.5 v to 4.6 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . input voltage range, v i (see note 1): i/o ports (a port) ?0.5 v to 4.6 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i/o ports (b port) ?0.5 v to 4.6 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . control inputs ?0.5 v to 4.6 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . voltage range applied to any output in the high-impedance or power-off state, v o (see note 1): (a port) ?0.5 v to 4.6 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (b port) ?0.5 v to 4.6 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . voltage range applied to any output in the high or low state, v o (see notes 1 and 2): (a port) ?0.5 v to v cca + 0.5 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (b port) ?0.5 v to v ccb + 0.5 v . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . input clamp current, i ik (v i < 0) ?50 ma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . output clamp current, i ok (v o < 0) ?50 ma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . continuous output current, i o 50 ma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . continuous current through v cca , v ccb , or gnd 100 ma . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . package thermal impedance, ja (see note 3): d package 73 c/w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see note 3): db package 82 c/w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see note 3): dgv package 120 c/w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see note 3): pw package 108 c/w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . (see note 4): rgy package 39 c/w . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . storage temperature range, t stg ?65 c to 150 c . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ? stresses beyond those listed under ?absolute maximum ratings? may cause permanent damage to the device. these are stress ratings only, a nd functional operation of the device at these or any other conditions beyond those indicated under ?recommended operating conditi ons? is not implied. exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. notes: 1. the input voltage and output negative-voltage ratings may be exceeded if the input and output current ratings are obser ved. 2. the output positive-voltage rating may be exceeded up to 4.6 v maximum if the output current rating is observed. 3. the package thermal impedance is calculated in accordance with jesd 51-7. 4. the package thermal impedance is calculated in accordance with jesd 51-5.
sces576a ? june 2004 ? revised april 2005 5 post office box 655303 ? dallas, texas 75265 recommended operating conditions (see notes 5 through 7) v cci v cco min max unit v cca supply voltage 1.2 3.6 v v ccb supply voltage 1.2 3.6 v high-level input data inputs 1.2 v to 1.95 v v cci 0.65 v ih high-level input voltage data inputs (see note 8) 1.95 v to 2.7 v 1.6 v v ih voltage (see note 8) 2.7 v to 3.6 v 2 v low-level input data inputs 1.2 v to 1.95 v v cci 0.35 v il low-level input voltage data inputs (see note 8) 1.95 v to 2.7 v 0.7 v v il voltage (see note 8) 2.7 v to 3.6 v 0.8 v high-level input dir 1.2 v to 1.95 v v cca 0.65 v ih high-level input voltage dir (referenced to v cca ) 1.95 v to 2.7 v 1.6 v v ih voltage (referenced to v cca ) (see note 9) 2.7 v to 3.6 v 2 v low-level input dir 1.2 v to 1.95 v v cca 0.35 v il low-level input voltage dir (referenced to v cca ) 1.95 v to 2.7 v 0.7 v v il voltage (referenced to v cca ) (see note 9) 2.7 v to 3.6 v 0.8 v v i input voltage 0 3.6 v v o output voltage active state 0 v cco v v o output voltage 3-state 0 3.6 v 1.1 v to 1.2 v ?3 1.4 v to 1.6 v ?6 i oh high-level output current 1.65 v to 1.95 v ?8 ma i oh high-level output current 2.3 v to 2.7 v ?9 ma 3 v to 3.6 v ?12 1.1 v to 1.2 v 3 1.4 v to 1.6 v 6 i ol low-level output current 1.65 v to 1.95 v 8 ma i ol low-level output current 2.3 v to 2.7 v 9 ma 3 v to 3.6 v 12 ? t/ ? v input transition rise or fall rate 5 ns/v t a operating free-air temperature ?40 85 c notes: 5. v cci is the v cc associated with the data input port. 6. v cco is the v cc associated with the output port. 7. all unused data inputs of the device must be held at v cci or gnd to ensure proper device operation. refer to the ti application report, implications of slow or floating cmos inputs , literature number scba004. 8. for v cci values not specified in the data sheet, v ih(min) = v cci x 0.7 v, v il(max) = v cci x 0.3 v. 9. for v cci values not specified in the data sheet, v ih(min) = v cca x 0.7 v, v il(max) = v cca x 0.3 v.
sces576a ? june 2004 ? revised april 2005 6 post office box 655303 ? dallas, texas 75265 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) (see notes 10 and 11) parameter test conditions v cca v ccb t a = 25 c ?40 c to 85 c unit parameter test conditions v cca v ccb min typ max min max unit i oh = ?100 a 1.2 v to 3.6 v 1.2 v to 3.6 v v cco ? 0.2 v i oh = ?3 ma 1.2 v 1.2 v 0.95 v oh i oh = ?6 ma v i = v ih 1.4 v 1.4 v 1.05 v v oh i oh = ?8 ma v i = v ih 1.65 v 1.65 v 1.2 v i oh = ?9 ma 2.3 v 2.3 v 1.75 i oh = ?12 ma 3 v 3 v 2.3 i ol = 100 a 1.2 v to 3.6 v 1.2 v to 3.6 v 0.2 i ol = 3 ma 1.2 v 1.2 v 0.25 v ol i ol = 6 ma v i = v il 1.4 v 1.4 v 0.35 v v ol i ol = 8 ma v i = v il 1.65 v 1.65 v 0.45 v i ol = 9 ma 2.3 v 2.3 v 0.55 i ol = 12 ma 3 v 3 v 0.7 i i control inputs v i = v cca or gnd 1.2 v to 3.6 v 1.2 v to 3.6 v 0.025 0.25 1 a i off a or b v i or v o = 0 to 3.6 v 0 v 0 to 3.6 v 0.1 1 5 a i off a or b port v i or v o = 0 to 3.6 v 0 to 3.6 v 0 v 0.1 1 5 a i oz ? a or b port v o = v cco or gnd, v i = v cci or gnd oe = v ih 3.6 v 3.6 v 0.5 2.5 5 a 1.2 v to 3.6 v 1.2 v to 3.6 v 8 i cca v i = v cci or gnd i o = 0 0 v 3.6 v -2 a i cca v i = v cci or gnd i o = 0 3.6 v 0 v 8 a 1.2 v to 3.6 v 1.2 v to 3.6 v 8 i ccb v i = v cci or gnd i o = 0 0 v 3.6 v 8 a i ccb v i = v cci or gnd i o = 0 3.6 v 0 v -2 a i cca i ccb v i = v cci or gnd i o = 0 1.2 v to 3.6 v 1.2 v to 3.6 v 16 a c i control inputs v i = 3.3 v or gnd 3.3 v 3.3 v 3.5 4.5 pf c io a or b ports v o = 3.3 v or gnd 3.3 v 3.3 v 6 7 pf notes: 10. v cco is the v cc associated with the output port. 11. v cci is the v cc associated with the input port.
sces576a ? june 2004 ? revised april 2005 7 post office box 655303 ? dallas, texas 75265 switching characteristics over recommended operating free-air temperature range, v cca = 1.2 v (see figure 11) parameter from (input) to (output) v ccb = 1.2 v v ccb = 1.5 v 0.1 v v ccb = 1.8 v 0.15 v v ccb = 2.5 v 0.2 v v ccb = 3.3 v 0.3 v unit parameter (input) (output) typ typ typ typ typ unit t plh a b 3.4 2.9 2.7 2.6 2.8 ns t phl a b 3.4 2.9 2.7 2.6 2.8 ns t plh b a 3.6 3.1 2.8 2.6 2.6 ns t phl b a 3.6 3.1 2.8 2.6 2.6 ns t pzh oe a 5.6 4.7 4.3 3.9 3.7 ns t pzl oe a 5.6 4.7 4.3 3.9 3.7 ns t pzh oe b 5 4.3 3.9 3.6 3.6 ns t pzl oe b 5 4.3 3.9 3.6 3.6 ns t phz oe a 6.2 5.2 5.2 4.3 4.8 ns t plz oe a 6.2 5.2 5.2 4.3 4.8 ns t phz oe b 5.9 5.1 5 4.7 5.5 ns t plz oe b 5.9 5.1 5 4.7 5.5 ns switching characteristics over recommended operating free-air temperature range, v cca = 1.5 v 0.1 v (see figure 11) parameter from (input) to (output) v ccb = 1.2 v v ccb = 1.5 v 0.1 v v ccb = 1.8 v 0.15 v v ccb = 2.5 v 0.2 v v ccb = 3.3 v 0.3 v unit parameter (input) (output) typ min max min max min max min max unit t plh a b 3.2 0.3 6.3 0.3 5.2 0.4 4.2 0.4 4.2 ns t phl a b 3.2 0.3 6.3 0.3 5.2 0.4 4.2 0.4 4.2 ns t plh b a 3.3 0.7 6.3 0.5 6 0.4 5.7 0.3 5.6 ns t phl b a 3.3 0.7 6.3 0.5 6 0.4 5.7 0.3 5.6 ns t pzh oe a 4.9 1.4 9.6 1.1 9.5 0.7 9.4 0.4 9.4 ns t pzl oe a 4.9 1.4 9.6 1.1 9.5 0.7 9.4 0.4 9.4 ns t pzh oe b 4.5 1.4 9.6 1.1 7.7 0.9 5.8 0.9 5.6 ns t pzl oe b 4.5 1.4 9.6 1.1 7.7 0.9 5.8 0.9 5.6 ns t phz oe a 5.6 1.8 10.2 1.5 10.2 1.3 10.2 1.6 10.2 ns t plz oe a 5.6 1.8 10.2 1.5 10.2 1.3 10.2 1.6 10.2 ns t phz oe b 5.2 1.9 10.3 1.9 9.1 1.4 7.4 1.2 7.6 ns t plz oe b 5.2 1.9 10.3 1.9 9.1 1.4 7.4 1.2 7.6 ns
sces576a ? june 2004 ? revised april 2005 8 post office box 655303 ? dallas, texas 75265 switching characteristics over recommended operating free-air temperature range, v cca = 1.8 v 0.15 v (see figure 11) parameter from (input) to (output) v ccb = 1.2 v v ccb = 1.5 v 0.1 v v ccb = 1.8 v 0.15 v v ccb = 2.5 v 0.2 v v ccb = 3.3 v 0.3 v unit parameter (input) (output) typ min max min max min max min max unit t plh a b 2.9 0.1 6 0.1 4.9 0.1 3.9 0.3 3.9 ns t phl a b 2.9 0.1 6 0.1 4.9 0.1 3.9 0.3 3.9 ns t plh b a 3 0.6 5.3 0.5 4.9 0.3 4.6 0.3 4.5 ns t phl b a 3 0.6 5.3 0.5 4.9 0.3 4.6 0.3 4.5 ns t pzh oe a 4.4 1 7.4 1 7.3 0.6 7.3 0.4 7.2 ns t pzl oe a 4.4 1 7.4 1 7.3 0.6 7.3 0.4 7.2 ns t pzh oe b 4.1 1.2 9.2 1 7.4 0.8 5.3 0.8 4.6 ns t pzl oe b 4.1 1.2 9.2 1 7.4 0.8 5.3 0.8 4.6 ns t phz oe a 5.4 1.6 8.6 1.8 8.7 1.3 8.7 1.6 8.7 ns t plz oe a 5.4 1.6 8.6 1.8 8.7 1.3 8.7 1.6 8.7 ns t phz oe b 5 1.7 9.9 1.6 8.7 1.2 6.9 1 6.9 ns t plz oe b 5 1.7 9.9 1.6 8.7 1.2 6.9 1 6.9 ns switching characteristics over recommended operating free-air temperature range, v cca = 2.5 v 0.2 v (see figure 11) parameter from (input) to (output) v ccb = 1.2 v v ccb = 1.5 v 0.1 v v ccb = 1.8 v 0.15 v v ccb = 2.5 v 0.2 v v ccb = 3.3 v 0.3 v unit parameter (input) (output) typ min max min max min max min max unit t plh a b 2.8 0.1 5.7 0.1 4.6 0.2 3.5 0.1 3.6 ns t phl a b 2.8 0.1 5.7 0.1 4.6 0.2 3.5 0.1 3.6 ns t plh b a 2.7 0.6 4.2 0.4 3.9 0.2 3.4 0.2 3.3 ns t phl b a 2.7 0.6 4.2 0.4 3.9 0.2 3.4 0.2 3.3 ns t pzh oe a 4 0.7 6.5 0.7 5.2 0.6 4.8 0.4 4.8 ns t pzl oe a 4 0.7 6.5 0.7 5.2 0.6 4.8 0.4 4.8 ns t pzh oe b 3.8 0.9 8.8 0.8 7 0.6 4.8 0.6 4 ns t pzl oe b 3.8 0.9 8.8 0.8 7 0.6 4.8 0.6 4 ns t phz oe a 4.7 1 8.4 1 8.4 1 6.2 1 6.6 ns t plz oe a 4.7 1 8.4 1 8.4 1 6.2 1 6.6 ns t phz oe b 4.5 1.5 9.4 1.3 8.2 1.1 6.2 0.9 5.2 ns t plz oe b 4.5 1.5 9.4 1.3 8.2 1.1 6.2 0.9 5.2 ns
sces576a ? june 2004 ? revised april 2005 9 post office box 655303 ? dallas, texas 75265 switching characteristics over recommended operating free-air temperature range, v cca = 3.3 v 0.3 v (see figure 11) parameter from (input) to (output) v ccb = 1.2 v v ccb = 1.5 v 0.1 v v ccb = 1.8 v 0.15 v v ccb = 2.5 v 0.2 v v ccb = 3.3 v 0.3 v unit parameter (input) (output) typ min max min max min max min max unit t plh a b 2.9 0.1 5.6 0.1 4.5 0.1 3.3 0.1 2.9 ns t phl a b 2.9 0.1 5.6 0.1 4.5 0.1 3.3 0.1 2.9 ns t plh b a 2.6 0.6 4.2 0.4 3.4 0.2 3 0.1 2.8 ns t phl b a 2.6 0.6 4.2 0.4 3.4 0.2 3 0.1 2.8 ns t pzh oe a 3.8 0.6 8.7 0.6 5.2 0.6 3.8 0.4 3.8 ns t pzl oe a 3.8 0.6 8.7 0.6 5.2 0.6 3.8 0.4 3.8 ns t pzh oe b 3.7 0.8 8.7 0.6 6.8 0.5 4.7 0.5 3.8 ns t pzl oe b 3.7 0.8 8.7 0.6 6.8 0.5 4.7 0.5 3.8 ns t phz oe a 4.8 0.7 9.3 0.7 8.3 0.7 5.6 0.7 6.6 ns t plz oe a 4.8 0.7 9.3 0.7 8.3 0.7 5.6 0.7 6.6 ns t phz oe b 5.3 1.4 9.3 1.2 8.1 1 6.4 0.8 6.2 ns t plz oe b 5.3 1.4 9.3 1.2 8.1 1 6.4 0.8 6.2 ns operating characteristics, t a = 25 c parameter test conditions v cca = v ccb = 1.2 v v cca = v ccb = 1.5 v v cca = v ccb = 1.8 v v cca = v ccb = 2.5 v v cca = v ccb = 3.3 v unit parameter conditions typ typ typ typ typ unit a to b outputs enabled 1 1 1 1.5 2 c pda ? a to b outputs disabled c l = 0, f = 10 mhz, 1 1 1 1 1 pf c pda ? b to a outputs enabled f = 10 mhz, t r = t f =1 ns 12 12.5 13 14 15 pf b to a outputs disabled 1 1 1 1 1 a to b outputs enabled 12 12.5 13 14 15 c pdb ? a to b outputs disabled c l = 0, f = 10 mhz, 1 1 1 1 1 pf c pdb ? b to a outputs enabled l f = 10 mhz, t r = t f =1 ns 1 1 1 1 2 pf b to a outputs disabled 1 1 1 1 1 ? power dissipation capacitance per transceiver
sces576a ? june 2004 ? revised april 2005 10 post office box 655303 ? dallas, texas 75265 parameter measurement information v oh v ol from output under test c l (see note a) load circuit s1 2 v cco open gnd r l r l t plh t phl output control (low-level enabling) output waveform 1 s1 at 2 v cco (see note b) output waveform 2 s1 at gnd (see note b) t pzl t pzh t plz t phz v cca /2 v cca /2 v cci /2 v cci /2 v cci 0 v v cco /2 v cco /2 v oh v ol 0 v v cco /2 v ol + v tp v cco /2 v oh ? v tp 0 v v cc i 0 v v cci /2 v cci /2 t w input v cc a v cc o voltage waveforms propagation delay times voltage waveforms pulse duration voltage waveforms enable and disable times output input t pd t plz /t pzl t phz /t pzh open 2 v cco gnd test s1 notes: a. c l includes probe and jig capacitance. b. waveform 1 is for an output with internal conditions such that the output is low, except when disabled by the output control. waveform 2 is for an output with internal conditions such that the output is high, except when disabled by the output control. c. all input pulses are supplied by generators having the following characteristics: prr 10 mhz, z o = 50 ? , dv/dt 1 v/ns, dv/dt 1 v/ns. d. the outputs are measured one at a time, with one transition per measurement. e. t plz and t phz are the same as t dis . f. t pzl and t pzh are the same as t en . g. t plh and t phl are the same as t pd . h. v cci is the v cc associated with the input port. i. v cco is the v cc associated with the output port. 1.2 v 1.5 v 0.1 v 1.8 v 0.15 v 2.5 v 0.2 v 3.3 v 0.3 v 2 k ? 2 k ? 2 k ? 2 k ? 2 k ? v cco r l 0.1 v 0.1 v 0.15 v 0.15 v 0.3 v v tp c l 15 pf 15 pf 15 pf 15 pf 15 pf figure 1. load circuit and voltage waveforms
packaging information orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ball finish msl peak temp (3) 74avc4t245dgvre4 active tvsop dgv 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim 74avc4t245rgyrg4 active qfn rgy 16 1000 green (rohs & no sb/br) cu nipdau level-2-260c-1year sn74avc4t245d active soic d 16 40 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dbr preview ssop db 16 2000 tbd call ti call ti sn74avc4t245de4 active soic d 16 40 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dgvr active tvsop dgv 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dr active soic d 16 2500 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dre4 active soic d 16 2500 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dt active soic d 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dte4 active soic d 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pw active tssop pw 16 90 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwe4 active tssop pw 16 90 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwr active tssop pw 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwre4 active tssop pw 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwt active tssop pw 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwte4 active tssop pw 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim SN74AVC4T245RGYR active qfn rgy 16 1000 green (rohs & no sb/br) cu nipdau level-2-260c-1year (1) the marketing status values are defined as follows: active: product device recommended for new designs. lifebuy: ti has announced that the device will be discontinued, and a lifetime-buy period is in effect. nrnd: not recommended for new designs. device is in production to support existing customers, but ti does not recommend using this part in a new design. preview: device has been announced but is not in production. samples may or may not be available. obsolete: ti has discontinued the production of the device. (2) eco plan - the planned eco-friendly classification: pb-free (rohs), pb-free (rohs exempt), or green (rohs & no sb/br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. tbd: the pb-free/green conversion plan has not been defined. pb-free (rohs): ti's terms "lead-free" or "pb-free" mean semiconductor products that are compatible with the current rohs requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. where designed to be soldered at high temperatures, ti pb-free products are suitable for use in specified lead-free processes. pb-free (rohs exempt): this component has a rohs exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. the component is otherwise considered pb-free (rohs compatible) as defined above. green (rohs & no sb/br): ti defines "green" to mean pb-free (rohs compatible), and free of bromine (br) and antimony (sb) based flame retardants (br or sb do not exceed 0.1% by weight in homogeneous material) package option addendum www.ti.com 6-dec-2006 addendum-page 1
(3) msl, peak temp. -- the moisture sensitivity level rating according to the jedec industry standard classifications, and peak solder temperature. important information and disclaimer: the information provided on this page represents ti's knowledge and belief as of the date that it is provided. ti bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. efforts are underway to better integrate information from third parties. ti has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ti and ti suppliers consider certain information to be proprietary, and thus cas numbers and other limited information may not be available for release. in no event shall ti's liability arising out of such information exceed the total purchase price of the ti part(s) at issue in this document sold by ti to customer on an annual basis. package option addendum www.ti.com 6-dec-2006 addendum-page 2
mechanical data mpds006c february 1996 revised august 2000 post office box 655303 ? dallas, texas 75265 dgv (r-pdso-g**) plastic small-outline 24 pins shown 14 3,70 3,50 4,90 5,10 20 dim pins ** 4073251/e 08/00 1,20 max seating plane 0,05 0,15 0,25 0,50 0,75 0,23 0,13 112 24 13 4,30 4,50 0,16 nom gage plane a 7,90 7,70 38 24 16 4,90 5,10 3,70 3,50 a max a min 6,60 6,20 11,20 11,40 56 9,60 9,80 48 0,08 m 0,07 0,40 0 8 notes: a. all linear dimensions are in millimeters. b. this drawing is subject to change without notice. c. body dimensions do not include mold flash or protrusion, not to exceed 0,15 per side. d. falls within jedec: 24/48 pins mo-153 14/16/20/56 pins mo-194

mechanical data msso002e ? january 1995 ? revised december 2001 post office box 655303 ? dallas, texas 75265 db (r-pdso-g**) plastic small-outline 4040065 /e 12/01 28 pins shown gage plane 8,20 7,40 0,55 0,95 0,25 38 12,90 12,30 28 10,50 24 8,50 seating plane 9,90 7,90 30 10,50 9,90 0,38 5,60 5,00 15 0,22 14 a 28 1 20 16 6,50 6,50 14 0,05 min 5,90 5,90 dim a max a min pins ** 2,00 max 6,90 7,50 0,65 m 0,15 0 ? 8 0,10 0,09 0,25 notes: a. all linear dimensions are in millimeters. b. this drawing is subject to change without notice. c. body dimensions do not include mold flash or protrusion not to exceed 0,15. d. falls within jedec mo-150
mechanical data mtss001c january 1995 revised february 1999 post office box 655303 ? dallas, texas 75265 pw (r-pdso-g**) plastic small-outline package 14 pins shown 0,65 m 0,10 0,10 0,25 0,50 0,75 0,15 nom gage plane 28 9,80 9,60 24 7,90 7,70 20 16 6,60 6,40 4040064/f 01/97 0,30 6,60 6,20 8 0,19 4,30 4,50 7 0,15 14 a 1 1,20 max 14 5,10 4,90 8 3,10 2,90 a max a min dim pins ** 0,05 4,90 5,10 seating plane 0 8 notes: a. all linear dimensions are in millimeters. b. this drawing is subject to change without notice. c. body dimensions do not include mold flash or protrusion not to exceed 0,15. d. falls within jedec mo-153
important notice texas instruments incorporated and its subsidiaries (ti) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. cu stomers should obtain the latest relevant information before placing orders and should verify that such info rmation is current and complete. all products are sold subject to ti?s terms and conditions of sale supplied at the time of order acknowledgment. ti warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with ti?s standard warranty. testing and othe r quality control techniques are used to the extent ti deems necessary to support this warranty. except where mandated by governm ent requirements, testing of all parameters of each product is not necessarily performed. ti assumes no liability for applications assistance or customer product design. customers are responsible for their products and applications using ti component s. to minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. ti does not warrant or represent that any license, either express or implie d, is granted under any ti patent right, copyright, mask work right, or other ti intellectual property right relating to any combination, machine, or process in which ti products or services are us ed. information published by ti regarding third-party products or services does not consti tute a license from ti to use such products or services or a warranty or endorsement thereof. use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from ti under the pat ents or other intellectual property of ti. reproduction of information in ti data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, lim itations, and notices. reproduction of this information with alteration is an unfair and deceptive business practice. ti is not responsible or liable for such altered documentation. resale of ti products or services with statements diffe rent from or beyond the parameters stated by ti for that product or service voids all express and any imp lied warranties for the associated ti product or service and is an unfair and deceptive business practice. ti is not responsible or liable for any such statements. following are urls where you can obtain information on other texas instruments products and application solutions: products applications amplifiers amplifier.ti.c om audio www.ti.com/audio data converters dataconverter.ti.co m automotive www.ti.com/automotive dsp dsp.ti.com broadband www.ti.com/broadband interface interface.ti.com digital control www.ti.com/digitalcontrol logic logic.ti.com military www.ti.com/military power mgmt power.ti.com optical networking www.ti.com/opticalnetwork microcontrollers microcontroller.ti.com security www.ti.com/security low power wireless www.ti.com/lpw telephony www.ti.com/telephony video & imaging www.ti.com/video wireless www.ti.com/wireless mailing address: texas instruments post office box 6553 03 dallas, texas 75265 copyright ? 2007, texas instruments incorporated
packaging information orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ball finish msl peak temp (3) 74avc4t245dgvre4 active tvsop dgv 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim 74avc4t245rgyrg4 active qfn rgy 16 1000 green (rohs & no sb/br) cu nipdau level-2-260c-1year sn74avc4t245d active soic d 16 40 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dbr preview ssop db 16 2000 tbd call ti call ti sn74avc4t245de4 active soic d 16 40 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dgvr active tvsop dgv 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dr active soic d 16 2500 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dre4 active soic d 16 2500 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dt active soic d 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245dte4 active soic d 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pw active tssop pw 16 90 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwe4 active tssop pw 16 90 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwr active tssop pw 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwre4 active tssop pw 16 2000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwt active tssop pw 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74avc4t245pwte4 active tssop pw 16 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim SN74AVC4T245RGYR active qfn rgy 16 1000 green (rohs & no sb/br) cu nipdau level-2-260c-1year (1) the marketing status values are defined as follows: active: product device recommended for new designs. lifebuy: ti has announced that the device will be discontinued, and a lifetime-buy period is in effect. nrnd: not recommended for new designs. device is in production to support existing customers, but ti does not recommend using this part in a new design. preview: device has been announced but is not in production. samples may or may not be available. obsolete: ti has discontinued the production of the device. (2) eco plan - the planned eco-friendly classification: pb-free (rohs), pb-free (rohs exempt), or green (rohs & no sb/br) - please check http://www.ti.com/productcontent for the latest availability information and additional product content details. tbd: the pb-free/green conversion plan has not been defined. pb-free (rohs): ti's terms "lead-free" or "pb-free" mean semiconductor products that are compatible with the current rohs requirements for all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. where designed to be soldered at high temperatures, ti pb-free products are suitable for use in specified lead-free processes. pb-free (rohs exempt): this component has a rohs exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. the component is otherwise considered pb-free (rohs compatible) as defined above. green (rohs & no sb/br): ti defines "green" to mean pb-free (rohs compatible), and free of bromine (br) and antimony (sb) based flame retardants (br or sb do not exceed 0.1% by weight in homogeneous material) package option addendum www.ti.com 6-dec-2006 addendum-page 1
(3) msl, peak temp. -- the moisture sensitivity level rating according to the jedec industry standard classifications, and peak solder temperature. important information and disclaimer: the information provided on this page represents ti's knowledge and belief as of the date that it is provided. ti bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. efforts are underway to better integrate information from third parties. ti has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ti and ti suppliers consider certain information to be proprietary, and thus cas numbers and other limited information may not be available for release. in no event shall ti's liability arising out of such information exceed the total purchase price of the ti part(s) at issue in this document sold by ti to customer on an annual basis. package option addendum www.ti.com 6-dec-2006 addendum-page 2
mechanical data msso002e ? january 1995 ? revised december 2001 post office box 655303 ? dallas, texas 75265 db (r-pdso-g**) plastic small-outline 4040065 /e 12/01 28 pins shown gage plane 8,20 7,40 0,55 0,95 0,25 38 12,90 12,30 28 10,50 24 8,50 seating plane 9,90 7,90 30 10,50 9,90 0,38 5,60 5,00 15 0,22 14 a 28 1 20 16 6,50 6,50 14 0,05 min 5,90 5,90 dim a max a min pins ** 2,00 max 6,90 7,50 0,65 m 0,15 0 ? 8 0,10 0,09 0,25 notes: a. all linear dimensions are in millimeters. b. this drawing is subject to change without notice. c. body dimensions do not include mold flash or protrusion not to exceed 0,15. d. falls within jedec mo-150
mechanical data mtss001c january 1995 revised february 1999 post office box 655303 ? dallas, texas 75265 pw (r-pdso-g**) plastic small-outline package 14 pins shown 0,65 m 0,10 0,10 0,25 0,50 0,75 0,15 nom gage plane 28 9,80 9,60 24 7,90 7,70 20 16 6,60 6,40 4040064/f 01/97 0,30 6,60 6,20 8 0,19 4,30 4,50 7 0,15 14 a 1 1,20 max 14 5,10 4,90 8 3,10 2,90 a max a min dim pins ** 0,05 4,90 5,10 seating plane 0 8 notes: a. all linear dimensions are in millimeters. b. this drawing is subject to change without notice. c. body dimensions do not include mold flash or protrusion not to exceed 0,15. d. falls within jedec mo-153

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