unisonic technologies co., ltd u74ahc1g00 cmos ic www.unisonic.com.tw 1 of 5 copyright ? 2011 unisonic technologies co., ltd qw-r502-069.c 2-input nand gate ? description the u74ahc1g00 is a 2-input nand gate which provides the function y=a*b . ? features * operation voltage range: 2~5.5v * low power dissipation: i cc =1.0 a(max) * high speed: t pd =4.3ns(typ) sot-25 4 5 3 2 1 sot-353 4 5 3 2 1 ? ordering information ordering number package packing lead free halogen free u74ahc1g00l-af5-r u74ahc1g00g-af5-r sot-25 tape reel u74ahc1g00l-al5-r U74AHC1G00G-AL5-R sot-353 tape reel ? marking
u74ahc1g00 cmos ic unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-069.c ? pin configuration ? function table (each gate) input output a b y l l h l h h h l h h h l ? logic diagram (positive logic)
u74ahc1g00 cmos ic unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-069.c ? absolute maximum rating (note 1) parameter symbol ratings unit supply voltage v cc -0.5~7 v input voltage v in -0.5~7 v output voltage v out -0.5~v cc +0.5 v input clamp current i ik -20 ma output clamp current i ok 20 ma output current i out 25 ma v cc or gnd current i cc 50 ma storage temperature t stg -65 ~ +150 c note 1. the input and output voltage ratings may be exceeded if the input and output current ratings are observed. 2. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device operation is not implied. ? recommended operating conditions parameter symbol conditions min typ max unit supply voltage v cc 2 5.5 v input voltage v in 0 5.5 v output voltage v out 0 v cc v high-level output current i oh v cc =2v -50 a v cc =3.30.3v -4 ma v cc =50.3v -8 ma low-level output current i ol v cc =2v 50 a v cc =3.30.3v 4 ma v cc =50.5v 8 ma input rise and fall times dt/dv v cc =3.3+0.3v 100 ns/v v cc =5.0+0.5v 20 operating temperature t opr -40 85 c ? static characteristics parameter symbol test conditions t a =25c -40~85c unit min typ max min max high-level input voltage v ih v cc =2.0v 1.5 1.5 v v cc =3.0v 2.1 2.1 v cc =5.5v 3.85 3.85 low-level input voltage v il v cc =2.0v 0.5 0.5 v v cc =3.0v 0.9 0.9 v cc =5.5v 1.65 1.65 high-level output voltage v oh v cc =2.0v, i oh =-50 a 1.9 2.0 1.9 v v cc =3.0v, i oh =-50 a 2.9 3.0 2.9 v cc =4.5v, i oh =-50 a 4.4 4.5 4.4 v cc =3.0v, i oh =-4ma 2.58 2.48 v cc =4.5v, i oh =-8ma 3.94 3.8 low-level output voltage v ol v cc =2.0v, i ol =50 a 0.1 0.1 v v cc =3.0v, i ol =50 a 0.1 0.1 v cc =4.5v, i ol =50 a 0.1 0.1 v cc =3.0v, i ol =4ma 0.36 0.44 v cc =4.5v, i ol =8ma 0.36 0.44 input leakage current i i ( leak ) v cc =0~5.5v, v in =v cc or gnd 0.1 1 a quiescent supply current i cc v cc =5.5v, v in =v cc or gnd, i out =0 1 10 a input capacitance c in v cc =5v, v in =v cc or gnd 4 10 10 pf
u74ahc1g00 cmos ic unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-069.c ? dynamic characteristics (input: t r , t f 3ns; p rr 1mhz) parameter symbol test conditions t a =25 -40~85 unit min typ max min max propagation delay time input (a or b) to output(y) t plh v cc =3.30.3, c l =15pf 5.5 7.9 1 9.5 ns t phl 5.5 7.9 1 9.5 t plh v cc =3.30.3, c l =50pf 8 11.4 1 13 t phl 8 11.4 1 13 propagation delay time input (a or b) to output(y) t plh v cc =50.5, c l =15pf 3.7 5.5 1 6.5 ns t phl 3.7 5.5 1 6.5 t plh v cc =50.5, c l =50pf 5.2 7.5 1 8.5 t phl 5.2 7.5 1 8.5 ? operating characteristics parameter symbol test conditions min typ max unit power dissipation capacitance c pd no load, f=1mhz, v cc =5 9.5 pf
u74ahc1g00 cmos ic unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-069.c ? test circuit and waveforms note: c l includes probe and jig capacitance. utc assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all utc products described or contained herein. utc products are not designed for use in life support appliances, devices or systems where malfunction of these products can be reasonably expected to result in personal injury. reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. the information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice.
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