unisonic technologies co., ltd u74lvc2g04 cmos ic www.unisonic.com.tw 1 of 5 copyright ? 2010 unisonic technologies co., ltd qw-r502-393.a dual inverter ? description the u74lvc2g04 is a dual inverter gate and it provides the boolean function y= a in positive logic. this device has power-down protective circuit to prevent the device from destruction when it is powered down. ? features * operate from 1.65v to 5.5v * inputs accept voltages to 5.5v * high noise immunity * low power dissipation * max t pd of 3.2 ns at 5v ? ordering information ordering number package packing U74LVC2G04G-AL6-R sot-363 tape reel ? marking
u74lvc2g04 cmos ic unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-393.a ? pin configuration ? function table input(na) output(ny) h l l h note: h: high voltage level; l: low voltage level. ? logic diagram (positive logic) 1a 2y 2a 1y 1y 1a 2y 2a 1 1 logic symbol iec logic symbol
u74lvc2g04 cmos ic unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-393.a ? absolute maximum rating parameter symbol ratings unit supply voltage v cc -0.5 ~ +6.5 v input voltage v in -0.5 ~ +6.5 v active mode -0.5 ~ v cc +0.5 v output voltage power-down mode v out -0.5 ~ +6.5 v v cc or gnd current i cc 100 ma continuous output current (v out =0 to v cc ) i out 50 ma input clamp current (v in <0) i ik -50 ma output clamp current (v out > v cc or v out < 0 ) i ok 50 ma power dissipation (t a =-40c ~ +125c) p d 300 mw operating junction temperature t j -40 ~ + 125 c 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 min typ max unit supply voltage v cc 1.65 5.5 v input voltage v in 0 5.5 v active mode 0 v cc v output voltage power-down mode v out 0 5.5 v v cc =1.65v to 2. 7v 0 20 ns/v input transition rise or fall rate v cc =2.7v to 5.5v t r / t f 0 10 ns/v ? electrical characteristics ( t a =25 c , unless otherwise specified) parameter symbol test conditions min typ max unit v cc =1.65v ~ 1.95v 0.65*v cc v v cc =2.3v ~ 2.7v 1.7 v v cc =2.7v ~ 3.6v 2 v high-level input voltage v ih v cc =4.5v ~ 5.5v 0.7*v cc v v cc =1.65v ~ 1.95v 0.35*v cc v v cc =2.3v ~ 2.7v 0.7 v v cc =2.7v ~ 3.6v 0.8 v low-level input voltage v il v cc =4.5v ~ 5.5v 0.3*v cc v i oh =-100 a v cc =1.65 ~ 5.5v v cc -0.1 v i oh =-4ma v cc =1.65v 1.2 v i oh =-8ma v cc =2.3v 1.9 v i oh =-12ma v cc =2.7v 2.2 v i oh =-24ma v cc =3.0v 2.3 v high-level output voltage v oh i oh =-32ma v cc =4.5v 3.8 v i ol =100 a v cc =1.65 ~ 5.5v 0.1 v i ol =4ma v cc =1.65v 0.45 v i ol =8ma v cc =2.3v 0.3 v i ol =12ma v cc =2.7v 0.4 v i ol =24ma v cc =3.0v 0.55 v low-level output voltage v ol i ol =32ma v cc =4.5v 0.55 v input leakage current i i(leak) v in =5.5v or gnd, v cc =5.5v 0.1 5 a power off leakage current i off v in or v out =5.5v, v cc =0v 0.1 10 a quiescent supply current i q v in =v cc or gnd, i out =0 v cc =5.5v 0.1 10 a additional quiescent supply current per input pin i cc v cc =2.3 ~ 5.5v, one input at v cc -0.6v, other inputs at v cc or gnd 5 500 a
u74lvc2g04 cmos ic unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-393.a ? switching characteristics (t a =25 ) parameter symbol test conditions min typ max unit v cc =1.80.15v, r l =1k ? 1.0 3.5 8.0 ns v cc =2.50.2v, r l =500 ? c l =30pf 1.0 2.2 4.4 ns v cc =2.7v, r l =500 ? 1.0 2.7 5.2 ns v cc =3.30.3v, r l =500 ? 0.5 2.7 4.1 ns propagation delay from input (a) to output(y) t plh t phl v cc =50.5v, r l =500 ? c l =50pf 1.0 1.9 3.2 ns
u74lvc2g04 cmos ic unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-393.a ? test circuit and waveforms note: c l includes probe and jig capacitance. all input pulses are supplied by generators having the following characteristics: prr 10mhz, 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. inputs v cc v in t r , t f v m c l r l 1.8v0.15v v cc 2ns v cc /2 30pf 1k ? 2.5v0.2v v cc 2ns v cc /2 30pf 500 ? 2.7v 2.7v 2.5ns 1.5v 50pf 500 ? 3.3v0.3v 2.7v 2.5ns 1.5v 50pf 500 ? 5v0.5v v cc 2.5ns v cc /2 50pf 500 ?
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