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74lvc2g34 document number: ds35165 rev. 5 - 2 1 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 dual buffers description the 74lvc2g34 is a dual buffer gate with standard push-pull outputs. the device is designed for operation with a power supply range of 1.65v to 5.5v. the inputs are tolerant to 5.5v allowing this device to be used in a mixed voltage environmen t. the device is fully specified for partial power down applications using i off . the i off circuitry disables the output preventing da maging current backflow when the device is powered down. the gate performs the positive boolean function: a y ? features ? wide supply voltage range from 1.65v to 5.5v ? 24ma output drive at 3.0v ? cmos low power consumption ? ioff supports partial-power-down mode operation ? inputs accept up to 5.5v ? esd protection tested per jesd 22 ? exceeds 200-v machine model (a115) ? exceeds 2000-v human body model (a114) ? exceeds 1000-v charged device model (c101) ? latch-up exceeds 100ma per jesd 78, class i ? dfn1409 package designed as a di rect replacement for chip scale packaging. ? range of package options sot26, sot353, dfn1010, dfn1409 and dfn1410 ? leadless packages per jesd30e ? dfn1410 denoted as x2-dfn1410-6 ? dfn1409 denoted as x2-dfn1409-6 ? dfn1010 denoted as x2-dfn1010-6 ? totally lead-free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. ?green? device (note 3) pin assignments applications ? voltage level shifting ? general purpose logic ? power down signal isolation ? wide array of products such as: ? pcs, networking, notebooks, netbooks, tablets ? computer peripherals, hard drives, cd/dvd rom ? tv, dvd, dvr, set top box ? cell phones, personal navigation / gps ? mp3 players ,cameras, video recorders notes: 1. no purposely added lead. fully eu directiv e 2002/95/ec (rohs) & 2011/6 5/eu (rohs 2) compliant. 2. see http://www.diodes.com/quality/lead_free.html for more in formation about diodes incorporated?s definitions of halogen- a nd antimony-free, "green" and lead-free. 3. halogen- and antimony-free "green? products are defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and < 1000 ppm antimony compounds. click here for ordering information, located at the end of datasheet
74lvc2g34 document number: ds35165 rev. 5 - 2 2 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 pin descriptions pin name pin number function 1a 1 data input gnd 2 ground 2a 3 data input 2y 4 data output v cc 5 supply voltage 1y 6 data output logic diagram function table inputs output a y h h l l absolute maximum ratings (note 4) (@t a = +25c, unless otherwise specified.) symbol parameter rating unit esd hbm human body model esd protection 2 kv esd cdm charged device model esd protection 1 kv esd mm machine model esd protection 200 v v cc supply voltage range -0.5 to +6.5 v v i input voltage range -0.5 to +6.5 v v o voltage applied to output in high impedance or i off state -0.5 to +6.5 v v o voltage applied to output in high or low state -0.3 to v cc +0.5 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 dd or gnd 100 ma t j operating junction temperature -40 to +150 c t stg storage temperature -65 to +150 c note: 4. stresses beyond the absolute maximum may result in immediate failure or reduced reliability. these are stress va lues and device operation should be within recommend values.
74lvc2g34 document number: ds35165 rev. 5 - 2 3 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 recommended operating conditions (note 5) (@t a = +25c, unless otherwise specified.) symbol parameter min max unit v cc operating voltage operating 1.65 5.5 v data retention only 1.5 ? v v ih high-level input voltage v cc = 1.65v to 1.95v 0.65 x v cc ? v v cc = 2.3v to 2.7v 1.7 ? v cc = 3v to 3.6v 2 ? v cc = 4.5v to 5.5v 0.7 x v cc ? v il low-level input voltage v cc = 1.65v to 1.95v ? 0.35 x v cc v v cc = 2.3v to 2.7v ? 0.7 v cc = 3v to 3.6v ? 0.8 v cc = 4.5v to 5.5v ? 0.3 x v cc v i input voltage 0 5.5 v v o output voltage 0 v cc v i oh high-level output current v cc = 1.65v ? -4 ma v cc = 2.3v ? -8 v cc = 3v ? -16 ? -24 v cc = 4.5v ? -32 i ol low-level output current v cc = 1.65v ? 4 ma v cc = 2.3v ? 8 v cc = 3v ? 16 ? 24 v cc = 4.5v ? 32 ? t/ ? v input transition rise or fall rate v cc = 1.8v 0.15v, 2.5v 0.2v ? 20 ns/v v cc = 3.3v 0.3v ? 10 v cc = 5v 0.5v ? 5 t a operating free-air temperature ? -40 +125 c note: 5. unused inputs should be held at v cc or ground.
74lvc2g34 document number: ds35165 rev. 5 - 2 4 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 electrical characteristics (@t a = +25c, unless otherwise specified.) symbol parameter test conditions v cc +40c to +85c -40c to +125c min max min max unit v oh high-level output voltage i oh = -100 a 1.65v to 5.5v v cc ? 0.1 ? v cc ? 0.1 ? v i oh = -4ma 1.65v 1.2 ? 0.95 ? i oh = -8ma 2.3v 1.9 ? 1.7 ? i oh = -16ma 3v 2.4 ? 1.9 ? i oh = -24ma 2.3 ? 2.0 ? i oh = -32ma 4.5v 3.8 ? 3.4 ? v ol low-level output voltage i ol = 100 a 1.65v to 5.5v ? 0.1 ? 0.1 v i ol = 4ma 1.65v ? 0.45 ? 0.70 i ol = 8ma 2.3v ? 0.3 ? 0.45 i ol = 16ma 3v ? 0.4 ? 0.60 i ol = 24ma ? 0.55 ? 0.80 i ol = 32ma 4.5v ? 0.55 ? 0.80 i i input current v i = 5.5v or gnd 0 to 5.5v ? 5 ? 20 a i off power down leakage current v i or v o = 5.5v 0 ? 10 ? 20 a i cc supply current v i = 5.5v or gnd, i o = 0 1.65v to 5.5v ? 10 ? 40 a ? i cc additional supply current input at v cc ?0.6v 3v to 5.5v ? 500 ? 5000 a package characteristics (@t a = +25c, v cc = 3.3v, unless otherwise specified.) symbol parameter package conditions min typ max unit c i input capacitance typical of all packages vcc = 3.3v v i = v cc ? or gnd ? 3.5 ? pf ja thermal resistance junction- to-ambient sot26 (note 6) ? 204 ? c/w sot363 ? 371 ? x2-dfn1410-6 ? 430 ? x2-dfn1409-6 ? 450 ? x2-dfn1010-6 ? 510 ? jc thermal resistance junction- to-case sot26 (note 6) ? 52 ? c/w sot363 ? 143 ? x2-dfn1410-6 ? 190 ? x2-dfn1409-6 ? 225 ? x2-dfn1010-6 ? 250 ? note: 6. test condition for sot26, so t363, x2-dfn1410-6, x2-dfn1409-6 and x2-dfn1010 -6: device mounted on fr-4 substrate pc b oard, 2oz copper with minimum recommended pad layout.
74lvc2g34 document number: ds35165 rev. 5 - 2 5 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 switching characteristics t a = -40c to +85c , c l = 30 or 50pf (see figure 1) parameter from (input) to (output) v cc = 1.8v 0.15v v cc = 2.5v 0.2v v cc = 3.3v 0.3v v cc = 5v 0.5v unit min max min max min max min max t pd a y 0.5 8.6 0.5 4.4 0.5 4.1 0.5 3.2 ns t a = -40c to +125c , c l = 30 or 50pf (see figure 1) parameter from (input) to (output) v cc = 1.8v 0.15v v cc = 2.5v 0.2v v cc = 3.3v 0.3v v cc = 5v 0.5v unit min max min max min max min max t p d a y 0.5 10.8 0.5 5.5 0.5 5.1 0.5 4.0 ns operating characteristics t a = +25c parameter test conditions v cc = 1.8v v cc = 2.5v v cc = 3.3v v cc = 5v unit typ typ typ typ c pd power dissipation capacitance f = 10 mhz 17 19 20 21 pf
74lvc2g34 document number: ds35165 rev. 5 - 2 6 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 parameter measurement information v cc inputs v m c l r l v i t r /t f 1.8v0.15v v cc 2ns v cc /2 30 pf 1k ? 2.5v0.2v v cc 2ns v cc /2 30 pf 500 ? 3.3v0.3v 3v 2.5ns 1.5v 50 pf 500 ? 5v0.5v v cc 2.5ns v cc /2 50 pf 500 ? voltage waveform pulse duration voltage waveform propagation delay times inverting and non inverting outputs figure 1. load circuit and voltage waveforms notes: a. includes test lead and test apparatus capacitance. b. all pulses are supplied at pulse repetition rate 10 mhz. c. inputs are measured separatel y one transition per measurement. d. t plh and t phl are the same as t pd .
74lvc2g34 document number: ds35165 rev. 5 - 2 7 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 ordering information device package code packaging (note 7) 7? tape and reel quantity part number suffix 74lvc2g34w6-7 w6 sot26 3000/tape & reel -7 74lvc2g34dw-7 dw sot363 3000/tape & reel -7 74lvc2g34fw4-7 fw4 x2-dfn1010-6 5000/tape & reel -7 74lvc2g34fx4-7 fx4 x2-dfn1409-6 5000/tape & reel -7 74LVC2G34FZ4-7 fz4 x2-dfn1410-6 5000/tape & reel -7 note: 7. the taping orientation is located on our website at http://www.d iodes.com/datas heets/ap02007.pdf marking information (1) sot26, sot363 part number package identification code 74lvc2g34w6 sot26 z7 74lvc2g34dw sot363 z7 (2) x2-dfn1010-6, x2-dfn1409-6, x2-dfn1410-6 part number package identification code 74lvc2g34fw4 x2-dfn1010-6 z7 74lvc2g34fx4 x2-dfn1409-6 x7 74lvc2g34fz4 x2-dfn1410-6 z7
74lvc2g34 document number: ds35165 rev. 5 - 2 8 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 package outline dimensions (all dimensions in mm.) please see ap02002 at http://www.diodes.com /datasheets/ap02002.pdf for latest version. (1) package type: sot26 (2) package type: sot363 (3) package type: x2-dfn1010-6 sot26 dim min max typ a 0.35 0.50 0.38 b 1.50 1.70 1.60 c 2.70 3.00 2.80 d ? ? 0.95 h 2.90 3.10 3.00 j 0.013 0.10 0.05 k 1.00 1.30 1.10 l 0.35 0.55 0.40 m 0.10 0.20 0.15 ? 0 8 ? all dimensions in mm sot363 dim min max typ a 0.10 0.30 0.25 b 1.15 1.35 1.30 c 2.00 2.20 2.10 d 0.65 typ f 0.40 0.45 0.425 h 1.80 2.20 2.15 j 0 0.10 0.05 k 0.90 1.00 1.00 l 0.25 0.40 0.30 m 0.10 0.22 0.11 ? 0 8 ? all dimensions in mm x2-dfn1010-6 dim min max typ a ?? 0.40 0.39 a1 0.00 0.05 0.02 a3 ?? ?? 0.13 b 0.14 0.20 0.17 b1 0.05 0.15 0.10 d 0.95 1.05 1.00 e 0.95 1.05 1.00 e ?? ?? 0.35 l 0.35 0.45 0.40 k 0.15 ?? ?? z ?? ?? 0.065 all dimensions in mm a m j l d b c h k a m j l d b c h k f a a1 a3 d e z(4x) b(6x) e l(6x) k (pin #1 id) b1
74lvc2g34 document number: ds35165 rev. 5 - 2 9 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 package outline dimensions (cont.) (all dimensions in mm.) please see ap02002 at http://www.diodes.com /datasheets/ap02002.pdf for latest version. (4) package type x2-dfn1410-6 (5) package type: x2-dfn1409-6 chip scale replacement x2-dfn1410-6 dim min max typ a ?? 0.40 0.39 a1 0.00 0.05 0.02 a3 ?? ?? 0.13 b 0.15 0.25 0.20 d 1.35 1.45 1.40 e 0.95 1.05 1.00 e ?? ?? 0.50 l 0.25 0.35 0.30 z ?? ?? 0.10 z1 0.045 0.105 0.075 all dimensions in mm x2-dfn1409-6 dim min max typ a ? 0.40 0.39 a1 0 0.05 0.02 a3 ? ? 0.13 ? 0.20 0.30 0.25 d 1.35 1.45 1.40 e 0.85 0.95 0.90 e1 ? ? 0.50 e2 ? ? 0.50 z1 ? ? 0.075 z2 ? ? 0.075 all dimensions in mm d e e l(6x) a a3 (pin #1 id) seating plane z(4x) a1 b(6x) z1(4x) d e e 1 a a 3 p i n # 1 i d s e a t i n g p l a n e z 1 4 x a 1 ? 6 x e 2 z 2 4 x
74lvc2g34 document number: ds35165 rev. 5 - 2 10 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 suggested pad layout please see ap02001 at http://www.diodes.com/dat asheets/ap02001.pdf for the latest version. (1) package type: sot26 (2) package type: sot363 (3) package type: x2-dfn1010-6 dimensions value (in mm) z 3.20 g 1.60 x 0.55 y 0.80 c1 2.40 c2 0.95 dimensions value (in mm) z 2.5 g 1.3 x 0.42 y 0.6 c1 1.9 c2 0.65 dimensions value (in mm) c 0.350 g 0.150 x 0.200 x1 0.900 y 0.550 y1 1.250 x z y c1 c2 c2 g x z y c1 c2 c2 g 1 y1 x1 x(6x) y (6x) g(4x) c
74lvc2g34 document number: ds35165 rev. 5 - 2 11 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 suggested pad layout (cont.) please see ap02001 at http://www.diodes.com/dat asheets/ap02001.pdf for the latest version. (4) package type x2-dfn1410-6 (5) package type: x2-dfn1409-6 chip scale replacement dimensions value (in mm) c 0.500 g 0.250 x 0.250 x1 1.250 y 0.525 y1 1.250 dimensions value (in mm) c 1.000 c1 0.500 d 0.300 g 0.200 g1 0.200 x 0.400 y 0.150 1 x1 y1 y(6x) x(6x) g(4x) c pin1 c c1 y x g d (6x) g1
74lvc2g34 document number: ds35165 rev. 5 - 2 12 of 12 www.diodes.com october 2013 ? diodes incorporated 74lvc2g34 important notice diodes incorporated makes no warranty of any kind, express or implied, with regards to this document, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose (and their equivalents under the laws of any jurisdiction). diodes incorporated and its subsidiaries rese rve the right to make modifications, enhanc ements, improvements, corrections or ot her changes without further notice to this document and any product descri bed herein. diodes incorporated does not assume any liability ari sing out of the application or use of this document or an y product described herein; neither does di odes incorporated convey any license under its patent or trademark rights, nor the rights of others. any customer or us er of this document or products described herein in such applica tions shall assume all risks of such use and will agree to hold diodes incorporated and all the companies whose products are represented on diodes incorporated website, harmless against all damages. diodes incorporated does not warrant or accept any liability w hatsoever in respect of any products purchased through unauthoriz ed sales channel. should customers purchase or use diodes inco rporated products for any unintended or una uthorized application, customers shall i ndemnify and hold diodes incorporated and its representativ es harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death a ssociated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pending. product names and markings noted herein may also be covered by one or more united states, international or foreign trademarks. this document is written in english but may be translated into multiple languages for reference. only the english version of t his document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical component s in life support devices or systems without the express written approval of the chief executive offi cer of diodes incorporated. as used herein: a. life support devices or syst ems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when proper ly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. b. a critical component is any component in a life support devic e or system whose failure to perform can be reasonably expect ed to cause the failure of the life support device or to affect its safety or effectiveness. customers represent that they have all necessary expertise in the safety and regulatory ramifi cations of their life support dev ices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-rel ated requirements concerning the ir products and any use of diodes incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or s ystems-related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorporate d and its representatives against any damages arisi ng out of the use of diodes incorporated pr oducts in such safety-critical, life suppor t devices or systems. copyright ? 2013, diodes incorporated www.diodes.com

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