features description/ordering information sn74lvc1g38 single 2-input nand gate with open-drain output sces538a ? january 2004 ? revised april 2005 available in the texas instruments nanostar? and nanofree? packages supports 5-v v cc operation inputs accept voltages to 5.5 v max t pd of 4.5 ns at 3.3 v low power consumption, 10- m a max i cc 24-ma output drive at 3.3 v i off supports partial-power-down mode operation latch-up performance exceeds 100 ma per jesd 78, class ii esd protection exceeds jesd 22 ? 2000-v human-body model (a114-a) ? 200-v machine model (a115-a) ? 1000-v charged-device model (c101) the sn74lvc1g38 is designed for 1.65-v to 5.5-v v cc operation. this device is a single two-input nand buffer gate with open-drain output. it performs the boolean function y = a b or y = a + b in positive logic. 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. nanostar? and nanofree? package technology is a major breakthrough in ic packaging concepts, using the die as the package. ordering information t a package (1) orderable part number top-side marking (2) nanostar? ? wcsp (dsbga) sn74lvc1g38yepr 0.23-mm large bump ? yep reel of 3000 _ _ _d7_ nanofree? ? wcsp (dsbga) sn74lvc1g38yzpr 0.23-mm large bump ? yzp (pb-free) ?40c to 85c reel of 3000 sn74lvc1g38dbvr sot (sot-23) ? dbv c38_ reel of 250 SN74LVC1G38DBVT reel of 3000 sn74lvc1g38dckr sot (sc-70) ? dck d7_ reel of 250 sn74lvc1g38dckt (1) package drawings, standard packing quantities, thermal data, symbolization, and pcb design guidelines are available at www.ti.com/sc/package. (2) dbv/dck: the actual top-side marking has one additional character that designates the assembly/test site. yep/yzp: the actual top-side marking has three preceding characters to denote year, month, and sequence code, and one following character to designate the assembly/test site. pin 1 identifier indicates solder-bump composition (1 = snpb, = pb-free). please be aware that an important notice concerning availability, standard warranty, and use in critical applications of texas instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. nanostar, nanofree are trademarks of texas instruments. production data information is current as of publication date. copyright ? 2004?2005, texas instruments incorporated products conform to specifications per the terms of the texas instruments standard warranty. production processing does not necessarily include testing of all parameters. www .ti.com dbv or dck p ackage (t op view) 12 3 54 ab gnd v c c y 32 1 45 gnd ba yv c c yep or yzp p ackage (bott om view)
absolute maximum ratings (1) sn74lvc1g38 single 2-input nand gate with open-drain output sces538a ? january 2004 ? revised april 2005 function table inputs output y a b l l h l h h h l h h h l logic diagram (positive logic) over operating free-air temperature range (unless otherwise noted) min max unit v cc supply voltage range ?0.5 6.5 v v i input voltage range (2) ?0.5 6.5 v v o voltage range applied to any output in the high-impedance or power-off state (2) ?0.5 6.5 v i ik input clamp current v i < 0 ?50 ma i ok output clamp current v o < 0 ?50 ma i o continuous output current 50 ma continuous current through v cc or gnd 100 ma dbv package 206 q ja package thermal impedance (3) dck package 252 c/w yep/yzp package 132 t stg storage temperature range ?65 150 c (1) stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. these are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) the input negative-voltage and output voltage ratings may be exceeded if the input and output current ratings are observed. (3) the package thermal impedance is calculated in accordance with jesd 51-7. 2 1 2 4 a b y www .ti.com
recommended operating conditions (1) electrical characteristics switching characteristics sn74lvc1g38 single 2-input nand gate with open-drain output sces538a ? january 2004 ? revised april 2005 min max unit operating 1.65 5.5 v cc supply voltage v data retention only 1.5 v cc = 1.65 v to 1.95 v 0.65 v cc v cc = 2.3 v to 2.7 v 1.7 v ih high-level input voltage v v cc = 3 v to 3.6 v 2 v cc = 4.5 v to 5.5 v 0.7 v cc v cc = 1.65 v to 1.95 v 0.35 v cc v cc = 2.3 v to 2.7 v 0.7 v il low-level input voltage v v cc = 3 v to 3.6 v 0.8 v cc = 4.5 v to 5.5 v 0.3 v cc v i input voltage 0 5.5 v v o output voltage 0 5.5 v v cc = 1.65 v 4 v cc = 2.3 v 8 i ol low-level output current 16 ma v cc = 3 v 24 v cc = 4.5 v 32 v cc = 1.8 v 0.15 v, 2.5 v 0.2 v 20 d t/ d v input transition rise or fall rate v cc = 3.3 v 0.3 v 10 ns/v v cc = 5 v 0.5 v 5 t a operating free-air temperature ?40 85 c (1) all unused inputs of the device must be held at v cc or gnd to ensure proper device operation. refer to the ti application report, implications of slow or floating cmos inputs, literature number scba004. over recommended operating free-air temperature range (unless otherwise noted) parameter test conditions v cc min typ (1) max unit i ol = 100 m a 1.65 v to 5.5 v 0.1 i ol = 4 ma 1.65 v 0.45 i ol = 8 ma 2.3 v 0.3 v ol v i ol = 16 ma 0.4 3 v i ol = 24 ma 0.55 i ol = 32 ma 4.5 v 0.55 i i a or b inputs v i = 5.5 v or gnd 1.65 v to 5.5 v 1 m a i off v i or v o = 5.5 v 0 10 m a i cc v i = 5.5 v or gnd, i o = 0 1.65 v to 5.5 v 10 m a d i cc one input at v cc ? 0.6 v, other inputs at v cc or gnd 3 v to 5.5 v 500 m a c i v i = v cc or gnd 3.3 v 3.5 pf c o v o = v cc or gnd 3.3 v 4.5 pf (1) all typical values are at v cc = 3.3 v, t a = 25c. over recommended operating free-air temperature range, c l = 15 pf (unless otherwise noted) (see figure 1 ) v cc = 1.8 v v cc = 2.5 v v cc = 3.3 v v cc = 5 v from to 0.15 v 0.2 v 0.3 v 0.5 v parameter unit (input) (output) min max min max min max min max t pd a or b y 2.9 7.4 1.7 3.8 1.5 4.9 0.9 2.4 ns 3 www .ti.com
switching characteristics operating characteristics sn74lvc1g38 single 2-input nand gate with open-drain output sces538a ? january 2004 ? revised april 2005 over recommended operating free-air temperature range, c l = 30 pf or 50 pf (unless otherwise noted) (see figure 2 ) v cc = 1.8 v v cc = 2.5 v v cc = 3.3 v v cc = 5 v from to 0.15 v 0.2 v 0.3 v 0.5 v parameter unit (input) (output) min max min max min max min max t pd a or b y 2.8 10 1.6 6 1.4 4.5 1 3.9 ns t a = 25c v cc = 1.8 v v cc = 2.5 v v cc = 3.3 v v cc = 5 v parameter test conditions unit typ typ typ typ c pd power dissipation capacitance f = 10 mhz 3 3 4 6 pf 4 www .ti.com
parameter measurement information sn74lvc1g38 single 2-input nand gate with open-drain output sces538a ? january 2004 ? revised april 2005 (open drain) figure 1. load circuit and voltage waveforms 5 v m t h t s u from output under t est c l (see note a) load circuit s1 v l o a d open gnd r l r l data input t iming input v i 0 v v i 0 v 0 v t w input vol t age w a veforms setup and hold times vol t age w a veforms prop aga tion dela y times inverting and noninverting outputs vol t age w a veforms pulse dura tion t p l h t p h l t p h l t p l h v o h v o h v o l v o l v i 0 v input output w aveform 1 s1 at v l o a d (see note b) output w aveform 2 s1 at v l o a d (see note b) v o l t p z l t p z h t p l z t p h z v l o a d /2 0 v v o l + v d v l o a d / 2 - v d 0 v v i vol t age w a veforms enable and disable times low - and high-level enabling outputoutput notes: a. c l includes probe and jig capacitance. b. w aveform 1 is for an output with internal conditions such that the output is low , except when disabled by the output control. w aveform 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 w . d. the outputs are measured one at a time, with one transition per measurement. e. since this device has open-drain outputs, t p l z and t p z l are the same as t p d . f. t p z l is measured at v m . g. t p l z is measured at v o l + v d . h. all parameters and waveforms are not applicable to all devices. output control v m v m v m v m v m v m v m v m v m v m v m v m v i v m v m 1.8 v 0.15 v 2.5 v 0.2 v 3.3 v 0.3 v 5 v 0.5 v 1 m w 1 m w 1 m w 1m w v c c r l 2 v c c 2 v c c 6 v 2 v c c v l o a d c l 15 pf15 pf 15 pf 15 pf 0.15 v0.15 v 0.3 v0.3 v v d v c c v c c 3 v v c c v i v c c /2 v c c /2 1.5 v v c c /2 v m t r /t f 2 ns 2 ns 2.5 ns 2.5 ns input t p z l (see notes e and f) t p l z (see notes e and g) t p h z /t p z h v l o a d v l o a d v l o a d test s1 v l o a d /2 www .ti.com
parameter measurement information sn74lvc1g38 single 2-input nand gate with open-drain output sces538a ? january 2004 ? revised april 2005 (open drain) figure 2. load circuit and voltage waveforms 6 v m t h t s u from output under t est c l (see note a) load circuit s1 v l o a d open gnd r l r l data input t iming input v i 0 v v i 0 v 0 v t w input vol t age w a veforms setup and hold times vol t age w a veforms prop aga tion dela y times inverting and noninverting outputs vol t age w a veforms pulse dura tion t p l h t p h l t p h l t p l h v o h v o h v o l v o l v i 0 v input output w aveform 1 s1 at v l o a d (see note b) output w aveform 2 s1 at v l o a d (see note b) v o l t p z l t p z h t p l z t p h z v l o a d /2 0 v v o l + v d v l o a d / 2 - v d 0 v v i vol t age w a veforms enable and disable times low - and high-level enabling outputoutput notes: a. c l includes probe and jig capacitance. b. w aveform 1 is for an output with internal conditions such that the output is low , except when disabled by the output control. w aveform 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 w . d. the outputs are measured one at a time, with one transition per measurement. e. since this device has open-drain outputs, t p l z and t p z l are the same as t p d . f. t p z l is measured at v m . g. t p l z is measured at v o l + v d . h. all parameters and waveforms are not applicable to all devices. output control v m v m v m v m v m v m v m v m v m v m v m v m v i v m v m 1.8 v 0.15 v 2.5 v 0.2 v 3.3 v 0.3 v 5 v 0.5 v 1 k w 500 w 500 w 500 w v c c r l 2 v c c 2 v c c 6 v 2 v c c v l o a d c l 30 pf30 pf 50 pf 50 pf 0.15 v0.15 v 0.3 v0.3 v v d v c c v c c 3 v v c c v i v c c /2 v c c /2 1.5 v v c c /2 v m t r /t f 2 ns 2 ns 2.5 ns 2.5 ns input t p z l (see notes e and f) t p l z (see notes e and g) t p h z /t p z h v l o a d v l o a d v l o a d test s1 v l o a d /2 www .ti.com
packaging information orderable device status (1) package type package drawing pins package qty eco plan (2) lead/ball finish msl peak temp (3) sn74lvc1g38dbvr active sot-23 dbv 5 3000 pb-free (rohs) cu nipdau level-1-260c-unlim SN74LVC1G38DBVT active sot-23 dbv 5 250 pb-free (rohs) cu nipdau level-1-260c-unlim sn74lvc1g38dckr active sc70 dck 5 3000 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74lvc1g38dckt active sc70 dck 5 250 green (rohs & no sb/br) cu nipdau level-1-260c-unlim sn74lvc1g38yepr active wcsp yep 5 3000 tbd snpb level-1-260c-unlim sn74lvc1g38yzpr active wcsp yzp 5 3000 pb-free (rohs) snagcu level-1-260c-unlim (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) 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. 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) (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 26-apr-2005 addendum-page 1
mechanical data mpds025c ? february 1997 ? revised february 2002 post office box 655303 ? dallas, texas 75265 dck (r-pdso-g5) plastic small-outline package 0,10 m 0,10 0,65 0 ?8 0,46 0,26 0,13 nom 4093553-2/d 01/02 0,15 0,30 1,40 1,10 2,40 1,80 4 5 2,15 1,85 1 3 1,10 0,80 0,10 0,00 seating plane 0,15 gage plane 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. d. falls within jedec mo-203
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