unisonic technologies co., ltd u74ac04 cmos ic www.unisonic.com.tw 1 of 6 copyright ? 2010 unisonic technologies co., ltd qw-r502-425.b hex inverters ? description the u74ac04 contains six independent inverter s and performs the boolean function y= a in positive logic circuit . ? features * operation voltage range: v cc =2v to 6v * high speed: t pd =4ns(typ.) at v cc =5v * low input current: i in =0.1 a(max.) at t a =25c * low power dissipation: i cc =2 a(max.) at t a =25c ? ordering information ordering number package packing u74ac04g-s14-r sop-14 tape reel U74AC04G-P14-R tssop-14 tape reel
u74ac04 cmos ic unisonic technologies co., ltd 2 of 6 www.unisonic.com.tw qw-r502-425.b ? pin configuration ? function table (each inverter) input ( a ) output ( y ) h l l h note: h: high voltage level; l: low voltage level. ? logic diagram (each inverter) logic symbol
u74ac04 cmos ic unisonic technologies co., ltd 3 of 6 www.unisonic.com.tw qw-r502-425.b ? absolute maximum rating parameter symbol ratings unit supply voltage v cc -0.5 ~ +7 v input voltage v in -0.5 ~ v cc +0.5 v output voltage v out -0.5 ~ v cc +0.5 v v cc or gnd current i cc 200 ma continuous output current ( v out =0 to v cc) i out 50 ma input clamp current (v in <0 or v in > v cc ) i ik 20 ma output clamp current (v out < 0 or v out > v cc ) i ok 20 ma total power dissipation ( t a =55 c) p d 0.5 w storage temperature t stg -65 ~ +150 c note: absolute maximum ratings are those values beyo nd 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 test conditions min typ max unit supply voltage v cc 2 6 v input voltage v in 0 v cc v output voltage v out 0 v cc v operating temperature t a -40 85 c v cc =3v -12 ma v cc =4.5v -24 ma high-level output current i oh v cc =5.5v -24 ma v cc =3v 12 ma v cc =4.5v 24 ma low-level output current i ol v cc =5.5v 24 ma input transition rise or fall rate t r / t f 0 8 ns/v ? electrical characteristics ( t a =25 c , unless otherwise specified) parameter symbol test conditions min typ max unit v cc =3v 2.1 v v cc =4.5v 3.15 v high-level input voltage v ih v cc =5.5v 3.85 v v cc =3v 0.9 v v cc =4.5v 1.35 v low-level input voltage v il v cc =5.5v 1.65 v i oh =-50 a v cc =3v 2.9 2.99 v i oh =-50 a v cc =4.5v 4.4 4.49 v i oh =-50 a v cc =5.5v 5.4 5.49 v i oh =-12ma v cc =3v 2.56 v i oh =-24ma v cc =4.5v 3.86 v high-level output voltage v oh i oh =-24ma v cc =5.5v 4.86 v i ol =50 a v cc =3v 0.1 v i ol =50 a v cc =4.5v 0.1 v i ol =50 a v cc =5.5v 0.1 v i ol =12ma v cc =3v 0.36 v i ol =24ma v cc =4.5v 0.36 v low-level output voltage v ol i ol =24ma v cc =5.5v 0.36 v input leakage current i i(leak) v in = v cc or gnd, v cc =5.5v 0.1 a quiescent supply current i q v in = v cc or gnd, i out =0 v cc =5.5v 2 a input capacitance c in v in = v cc or gnd 2.8 pf
u74ac04 cmos ic unisonic technologies co., ltd 4 of 6 www.unisonic.com.tw qw-r502-425.b
u74ac04 cmos ic unisonic technologies co., ltd 5 of 6 www.unisonic.com.tw qw-r502-425.b ? switching characteristics (t a =25 ) parameter symbol test conditions min typ max unit t plh 1.5 4.5 9 ns t phl v cc =3.30.3v,c l =50pf, r l =500 ? 1.5 4.5 8.5 ns t plh 1.5 4 7 ns propagation delay from input (na) to output(ny) t phl v cc =50.5v,c l =50pf, r l =500 ? 1.5 3.5 6.5 ns ? operating characteristics (t a =25 ) parameter symbol test conditions min typ max unit power dissipation capacitance c pd c l =50pf, f=10mh z 45 pf
u74ac04 cmos ic unisonic technologies co., ltd 6 of 6 www.unisonic.com.tw qw-r502-425.b ? test circuit and waveforms inputs v cc v in t r , t f v m c l r l 3.3v0.3v v cc 2.5ns v cc /2 50pf 500 ? 5v0.5v v cc 2.5ns v cc /2 50pf 500 ? note: c l includes probe and jig capacitance. all input pulses are supplied by generators having the following characteristics: prr 1mhz, zo = 50 ? . 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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