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74 aup2 g 126 document number: ds 36145 rev . 1 - 2 1 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product dual 3 - state buffer description the advanced ultra low power (aup) cmos logic family is designed for low power and extended battery life in portable applications. the 74aup 2g126 is a dual 3 - state buffer. each buffer has an individual outp ut enable pin while asserted low will place the output in a high impedance state. the device is designed for operation over a power supply range of 0.8v to 3.6v. the device is fully specified for partial power down applications using i off . the i off circuit ry disables the output preventing damaging current backflow when the device is powered down. features ? advanced ultra low power (aup) cmos ? supply voltage range from 0.8v to 3.6 v ? 4ma output drive at 3.0 v ? low static p ower c onsumption ? i cc < 0.9 a ? low dyn amic power consumption ? c pd = 6 pf typical at 3.6 v ? schmitt trigger action at all inputs make the circuit tolerant for slower input rise and fall time. the hysteresis is typically 250mv at v cc = 3.0v ? i off supports partial - power - down mode operation ? esd protect ion 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 ? leadless p ackages per jesd30e ? dfn1210 d enoted as x2 - dfn1 210 - 8 ? totally lead - free & fully rohs compliant (notes 1 & 2) ? halogen and antimony free. green device (note 3) pin assignments (top view) x2 - dfn1210 - 8 applications ? suited for b attery and l ow p ower n eeds ? wide a rray of p roducts s uch as : ? tablets, e - readers ? cell phones, p ersonal navigation / gps ? mp3 p layers, cameras, video recorders ? pcs , u ltrabooks, n otebooks, n etbooks ? computer p eripherals, h ard d rives, ssd, cd/dvd rom ? tv, dvd, dvr, s et - t op b ox notes: 1 . no purposely added lead. fully eu directive 2002/95/ec (rohs ) & 2011/65/eu (rohs 2) compliant. 2. see http://www.diodes.com/quality/lead_free.html for more information about diodes incorporateds definitions of hal ogen - and antimony - free, "green" and lead - f ree . 3. halogen - and antimony - free "green products a re defined as those which contain <900ppm bromine, <900ppm chlorine (<1500ppm total br + cl) and <1000ppm antimony compounds.
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 2 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product ordering information 74 aup2 g 12 6 xxx - 7 logic device function package packing 74 : logic prefix 12 6 : 3 - state buffer ra3 : x2 - dfn 1210 - 8 - 7 : 7 tape & reel aup : 0.8 to 3.6 v oe a ctive logic family high 2 g : dual gate device package code package (note s 4, 5 ) package size 7 tape and reel quantity part number suffix 74aup 2g126 ra3 - 7 ra3 x2 - dfn1210 - 8 1.2 mm x 1.0 mm x 0.35 mm 0. 3 mm l ead p itch 5 000/tape & reel - 7 notes: 4. pad layout as shown on diodes inc. suggested pad layout document ap02001, which can be found on our website at http://www.diodes.com/datasheets/ap02001.pdf 5 . the taping orientation is located on our website at http://www.diodes.com/datasheets/ap02007.pdf pin description s pin no. pin name description 1 1 oe output enable a ctive high 2 1a data input 3 2y data output 4 gnd ground 5 2a data input 6 1y data output 7 2 oe output enable a ctive high 8 v cc supply voltage logic dia gram function table inputs output oe a y h h h h l l l x z 1 2 6 1 y 1 a 1 o e 7 5 3 2 y 2 a 2 o e
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 3 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product absolute maximum ratings (notes 6, 7 ) symbol description rating unit e sd hbm human body model esd protection 2 kv esd cdm charged device model esd protection 1 kv v cc supply voltage range - 0.5 to +4.6 v v i input voltage range - 0.5 to +4.6 v v o voltage applied to output in high or low state - 0.5 to v cc +0.5 v i ik input c lamp current ( v i < 0 ) 50 ma i ok output clamp current (v o < 0 ) 50 ma i o continuous output current (v o = 0 to v cc ) 20 ma i cc continuous current through v cc 50 ma i gnd continuous current through gnd - 50 ma t j operating junction temperature - 40 to + 150 c t stg storage temperature - 65 to +150 c note s : 6 . stresses beyond the absolute maximum may result in immediate failure or reduced reliability. these are stress values and devi ce operation should be within recommend values. 7. forcing the max imum allowed voltage could cause a condition exceeding the maximum current or conversely forcing the maximum current could cause a condition exceeding the maximum voltage. the ratings of both current and voltage must be maintained within the controlled r an ge. recommended operating conditions (note 8 ) symbol parameter min max unit v cc operating voltage 0.8 3.6 v v i input voltage 0 3.6 v v o output voltage 0 v cc v i oh high - level output current v cc = 0.8v cc = 1.1v cc = 1.4v cc = 1.65v cc = 2.3v cc = 3.0v ol low - level output current v cc = 0.8v cc = 1.1v cc = 1.4v cc = 1.65v cc = 2.3v cc = 3.0v t/v cc = 0.8v to 3.6v a operating free - air temperature - 40 + 125 c note : 8 . unused inputs should be held at v cc or ground.
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 4 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product electrical characteristics symbol parameter test conditions v cc t a = +25 c t a = - 40c to +85 c unit min max min max v ih high - level input voltage 0.8v to 1.65v 0.80 x v cc 0.80 x v cc v 1.65v to 1.95v 0.65 x v cc 0.65 x v cc 2.3v to 2.7v 1.6 1.6 3.0v to 3.6v 2.0 2.0 v il low - level input voltage 0.8v to 1.65v 0.30 x v cc 0.30 x v cc v 1.65v to 1.95v 0.35 x v cc 0.35 x v cc 2.3v to 2.7v 0.7 0.7 3.0v to 3.6v 0.9 0.9 v oh high - level output voltage i oh = - 20 a 0.8v to 3.6v v cc C 0.1 v cc C 0.1 v i oh = - 1.1ma 1.1v 0.75 x v cc 0.7 x v cc i oh = - 1.7ma 1.4v 1.11 1.03 i oh = - 1.9ma 1.65v 1.32 1.3 i oh = - 2.3ma 2.3v 2.05 1.97 i oh = - 3.1ma 1.9 1.85 i oh = - 2.7ma 3v 2.72 2. 67 i oh = - 4ma 2.6 2.55 v ol low - level output voltage i ol = 20a 0.8v to 3.6v 0.1 0.1 v i ol = 1.1ma 1.1v 0.3 x v cc 0.3 x v cc i ol = 1.7ma 1.4v 0.31 0.37 i ol = 1.9ma 1.65v 0.31 0.35 i ol = 2.3ma 2.3v 0.31 0.33 i ol = 3.1ma 0.44 0.45 i ol = 2.7ma 3v 0.31 0.33 i ol = 4ma 0.44 0.45 i i input current a or b input v i = gnd to 3.6v 0 to 3.6v 0.1 0.5 a i oz z - state leakage current v i or v o = 0v to 3.6v 0 to 3.6v 0.2 0.5 a i off power d own leakage current v i or v o = 0v to 3.6v 0v 0.2 0.5 a i off delta power down leakage current v i or v o = 0v to 3.6v 0v to 0.2v 0.2 0.6 a i cc supply current v i = gnd or v cc , i o = 0 0.8v to 3.6v 0.5 0.9 a i cc additional supply current da ta i nput at v cc C 0.6v oe = gnd , i o = 0a 3.3v 40 50 a oe i nput at v cc C 0.6v data input = gnd or v cc , i o = 0a 3.3v 110 120 a oe i nput at vcc data input = gnd to 3.6v , i o = 0a 0.8v to 3.6v 1 1 a
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 5 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product electrical characteristics ( c ont . ) sy mbol parameter test conditions v cc t a = - 40c to +125 c unit min max v ih high - level input voltage 0.8v to 1.65v 0.80 x v cc v 1.65v to 1.95v 0.70 x v cc 2.3v to 2.7v 1.6 3.0v to 3.6v 2.0 v il low - level input voltage 0.8v to 1.65v 0.25 x v cc v 1.65v to 1.95v 0.30 x v cc 2.3v to 2.7v 0.7 3.0v to 3.6v 0.9 v oh high - level output voltage i oh = - 20 a 0.8v to 3.6v v cc C 0.11 v i oh = - 1.1ma 1.1v 0.6 x v cc i oh = - 1.7ma 1.4v 0.93 i oh = - 1.9ma 1.65v 1.17 i oh = - 2.3ma 2.3v 1.77 i oh = - 3.1ma 1.67 i oh = - 2.7ma 3v 2.40 i oh = - 4ma 2.30 v ol low - level output voltag e i ol = 20a 0.8v to 3.6v 0.11 v i ol = 1.1ma 1.1v 0.33 x v cc i ol = 1.7ma 1.4v 0.41 i ol = 1.9ma 1.65v 0.39 i ol = 2.3ma 2.3v 0.36 i ol = 3.1ma 0.50 i ol = 2.7ma 3v 0.36 i ol = 4ma 0.50 i i input current a or b input , v i = gnd to 3.6v 0 to 3.6v 0.75 a i oz z - state leakage current v i or v o = 0v to 3.6v 0 to 3.6v 1.5 a i off power down leakage current v i or v o = 0v to 3.6v 0 3.5 a i off delta power down leakage current v i or v o = 0v to 3.6v 0v to 0.2v 2. 5 a i cc supply current v i = gnd or v cc , i o = 0 0.8v to 3.6v 3.0 a i cc additional supply current data i nput at v cc C 0.6v oe = gnd , i o =0 a 3.3v 75 a oe i nput at v cc C 0.6v data input = gnd or v cc , i o =0 a 3.3v 180 a oe i nput at vcc data input = gnd to 3.6v , i o = 0a 0.8v to 3.6v 1 a
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 6 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product operating and package characteristics (@t a = +25c, unless otherwise specified.) parameter test conditions v cc typ unit c pd power dissipation capacitance per g ate f = 1mhz output enabled no load 0.8v 6.5 pf 1.2v 0.1v 6.3 1.5v 0.1v 6.3 1.8v 0.15v 6.2 2.5v 0.2v 6.2 3.3v 0.3v 6.1 c i input capacitance v i = v cc or gnd 0v or 3.3v 1.5 pf c o output capacitance output e nabled v o = g nd 0v 2.9 pf output d isabled v o = g nd o r v cc 0v or 3.6v 2.1 pf ja thermal resistance junction - to - ambient x2 - dfn1210 - 8 (note 9) 395 c/w jc thermal resistance junction - to - case x2 - dfn1210 - 8 (note 9) 236 c/w note: 9 . test condition , x2 - dfn1210 - 8 d evice mounted on fr - 4 substrate pc board, 2oz copper, with minimum recommended pad layout.
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 7 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product switching characteristics c l = 5pf see figure 1 parameter from input to output v cc t a = +25c t a = - 40c to +85c t a = - 40c to +125c unit min typ max min max min max t pd a y 0.8v en y 0.8v dis y 0.8v c l = 10pf see figure 1 parameter from input to output v cc t a = +25c t a = - 40c to +85c t a = - 40c to +125c unit min typ max min max min max t pd a y 0.8v en y 0.8v dis y 0.8v oe
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 8 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product switching characteristics ( cont. ) c l = 15pf see figure 1 parameter from input to output v cc t a = +25c t a = - 40c to +85c t a = - 40c to +125c unit min typ max min max min max t pd a y 0. 8v e n y 0.8v dis y 0.8v c l = 30pf see figure 1 parameter from input to output v cc t a = +25c t a = - 40c to +85c t a = - 40c to +125c unit min typ max min max min max t pd a y 0.8v en y 0.8v dis y 0.8v oe
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 9 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product p arameter measurement information test s1 r l t plh /t phl open 1m t plz /t pzl v load 5k t phz /t pzh gnd 5k v cc inputs v m v load c l v? v i t r /t f 0.8v v cc 3ns cc /2 2 x v cc 5, 10, 15, 30pf 0.1v 1.2v0.1v v cc 3ns cc /2 2 x v cc 5, 10, 15, 30pf 0.1v 1.5v0.1v v cc 3ns cc /2 2 x v cc 5, 10, 15, 30pf 0.1v 1.8v0.15v v cc 3ns cc /2 2 x v cc 5, 10, 15, 30pf 0.15v 2.5v0.2v v cc 3ns cc /2 2 x v cc 5, 10, 15, 30p f 0.15v 3.3v0.3v v cc 3ns cc /2 2 x v cc 5, 10, 15, 30pf 0.3v voltage waveform pulse duration voltage waveform enable and disable times low and high level enabling 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 10mhz . c. inputs are measured separately one transition per measurement . d. t plz and t phz are the same as t dis . e. t pzl and t pzh are the same as t en . f. t plh and t phl are the same as t pd . r l r l c l ( s e e n o t e a ) f r o m o u t p u t u n d e r t e s t v l o a d o p e n g n d s 1 i n p u t t w v m v m v l 0 v o u t p u t c o n t r o l v m v m v l 0 v t p z l t p z h v m v l o a d / 2 v m t p h z v o h v o l v o h - v o u t p u t w a v e f o r m 1 s 1 a t v l o a d ( s e e n o t e b ) v o l + v o u t p u t w a v e f o r m 2 s 1 a t g n d ( s e e n o t e b ) t p l z 0 v i n p u t v m v m v l 0 v t p h l t p l h t p h l v m v m v m t p l h v o h v o l v o h v o l o u t p u t o u t p u t v m
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 10 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product marking information x2 - dfn1210 - 8 part numb er package identification code 74aup2g 126 ra3 - 7 x2 - dfn1210 - 8 kt x2 - dfn1210 - 8 package outline dimensions and suggested pad layout please see ap02002 at http://www.diodes.com/datasheets/ap02002.pdf for the latest version. x2 - dfn1210 - 8 dim min max typ a - 0.35 0.30 a1 0 0.03 0.02 b 0.10 0.20 0.15 d 1.15 1.25 1.20 e 0.95 1.05 1.00 e - - 0.30 k - - 0.25 k1 - - 0.20 l 0.25 0.35 0.30 l1 0.30 0.40 0.35 z 0.050 0.100 0.075 z1 0.050 0.100 0.075 all dimensions in mm dimensions value (in mm) c 0.300 g 0.150 x 0.150 x1 1.050 y 0.500 y1 1.150 x x : i d e n t i f i c a t i o n c o d e y : y e a r : 0 ~ 9 y w x x x x : w e e k : a ~ z : i n t e r n a l c o d e z r e p r e s e n t s 5 2 a n d 5 3 w e e k w : w e e k : a ~ z : 1 ~ 2 6 w e e k a ~ z : 2 7 - 5 2 w e e k ( t o p v i e w ) e k1 l(7x) d e z(4x) k l1 z1(4x) b (pin #1 id) c0.5x45 seating plane a a1 x1 y1 c x y g
74 aup2 g 126 document number: ds 36145 rev . 1 - 2 11 of 11 www.diodes.com january 2015 ? diodes incorporated new product 74AUP2G126 new product 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 reserve the right to make modifications, enhancements, improvements, correcti ons or other changes without further notice to this document and any product described herein. diodes incorporated does not assume any liability a rising out of the application or use of this document or any product described herein; neither does diodes inc orporated convey any license under its patent or trademark rights, nor the rights of others. any customer or user of this document or products described herein in such appli cations shall assume all risks of such use and will agree to hold diodes incorpora ted 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 whatsoever in respect of any products purchased through unauthor ized sale s channel. should customers purchase or use diodes incorporated products for any unintended or unauthorized application, customers shall indemnify and hold diodes incorporated and its representatives harmless against all claims, damages, expenses, and atto rney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. products described herein may be covered by one or more united states, international or foreign patents pe nding. 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 versi on of this document is the final and determinative format released by diodes incorporated. life support diodes incorporated products are specifically not authorized for use as critical components in life support devices or system s without the express wri tten approval of the chief executive officer of diodes incorporated. as used herein: a. life support devices or systems 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 properly used in accordance with instruction s 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 device or system whose failure to perform can be reasonably expected 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 ramifications of their life su pport devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety - related requirements concerning their products and any use of diodes incorporated products in such safety - critical, life support devic es or systems, notwithstanding any devices - or systems - related information or support that may be provided by diodes incorporated. further, customers must fully indemnify diodes incorpora ted and its representatives against any damages arising out of the u se of diodes incorporated products in such safety - critical, life support devices or systems. copyright ? 201 5 , diodes incorporated www.diodes.com

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