unisonic technologies co., ltd U74AHCT1G04 cmos ic www.unisonic.com.tw 1 of 5 copyright ? 2011 unisonic technologies co., ltd qw-r502-299.c single inverter gate ? description the utc U74AHCT1G04 is a single inverter gate, which provides the function a = y ? features * inputs are ttl voltage compatible * operation voltage range: 4.5v~5.5v * low power dissipation: i cc =10 a(max) * high speed: tpd=7.5ns(typ) * halogen free ? ordering information ordering number package packing lead free halogen free U74AHCT1G04l-af5-r U74AHCT1G04g-af5-r sot-25 tape reel U74AHCT1G04l-al5-r u74ahct1g 04g-al5-r sot-353 tape reel ? marking t04 3 2 1 4 5 g: halogen free l:lead free
U74AHCT1G04 cmos ic unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-299.c ? pin configuration ? function table input(a) output(y) h l l h note: h: high voltage level; l: low voltage level. ? logic diagram
U74AHCT1G04 cmos ic unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-299.c ? absolute maximum rating (unless otherwise specified) parameter symbol ratings unit supply voltage v cc -0.5~+7.0 v input voltage (note 2) v in -0.5~+7.0 v output voltage (note 2) v out -0.5~v cc +0.5 v v cc or gnd current i cc 50 ma output current i out 25 ma input clamp current i ik -20 ma output clamp current i ok 20 ma operating temperature t opr -40 ~ +85 storage temperature t stg -65 ~ +150 note: 1. 2. absolute maximum ratings are those values beyo nd which the device could be permanently damaged. absolute maximum ratings are stress ratings only an d functional device operat ion is not implied. the input and output voltage ratings may be exceeded if the input and out put current ratings are observed. ? thermal data parameter symbol rating unit junction to ambient sot-25 ja 200 c/w sot-353 250 c/w ? recommended operating conditions parameter symbol test conditions min typ max unit supply voltage v cc 4.5 5.5 v input voltage v in 0 5.5 v output voltage v out 0 v cc v high-level input voltage v ih 2 v low-level input voltage v il 0.8 v high-level output current i oh -8 ma low-level output current i ol 8 ma input transition rise or fall rate t r , t f 20 ns/v ? electrical characteristics parameter symbol test conditions min typ max unit high-level output voltage v oh v cc =4.5v, i oh =-50 a 4.4 4.5 v v cc =4.5v, i oh =-8ma 3.94 low-level output voltage v ol v cc =4.5v, i oh =50 a 0.1 v v cc =4.5v, i oh =8ma 0.36 input leakage current i i ( leak ) v cc =0~5.5v, v in =5.5v or gnd 0.1 a quiescent supply current i q v cc =5.5v, v in =v cc or gnd, i out =0 1 a additional quiescent supply current i q v cc =5.5v, one input at 3.4v, other inputs at v cc or gnd 1.35 ma input capacitance c i v cc =5v, v in =v cc or gnd 4 10 pf
U74AHCT1G04 cmos ic unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-299.c ? dynamic characteristics parameter symbol test conditions min typ max unit propagation delay time input(a) to output(y) t plh v cc =5v0.5v, c l =15pf 4.7 6.7 ns t phl 4.7 6.7 t plh v cc =5v0.5v, c l =50pf 5.5 7.7 t phl 5.5 7.7 ? operating characteristics (t a =25 ) parameter symbol test conditions min typ max unit power dissipation capacitance cpd no load, v cc =5v, f=1mhz 14 pf
U74AHCT1G04 cmos ic unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-299.c ? test circuit and waveforms note: c l includes probe and jig capacitance. prr Q 1mhz, z o =50 ? , t r Q 3ns, t f Q 3ns 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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