unisonic technologies co., ltd u74hc2g00 cmos ic www.unisonic.com.tw 1 of 5 copyright ? 2009 unisonic technologies co., ltd qw-r502-338.a 2-input nand gate ? description the utc u74hc2g00 is a high-speed cmos device which provides 2-input nand gates. ? features * operation voltage range: 2.0~6.0v * low power dissipation: i cc =10 a(max) * high speed: tpd=9ns(v cc =4.5v, c l =50pf) * specified from -40 to +85cand -40 to +125c ? ordering information ordering number lead free halogen free package packing u74hc2g00l-sm1-r U74HC2G00G-SM1-R msop-8 tape reel
u74hc2g00 cmos ic unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-338.a ? pin configuration 1 v cc gnd 1a 1b 2y 1y 2b 2a 2 3 4 5 6 7 8 sop-8 ? 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) iec logic symbol
u74hc2g00 cmos ic unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-338.a ? absolute maximum ratings (unless otherwise specified) parameter symbol ratings unit supply voltage v cc -0.5~+7.0 v input voltage v in -0.5~+7.0 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 power dissipation p d 300 mw 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 oper ation is not implied. ? recommended operating conditions parameter symbol min typ max unit supply voltage v cc 2.0 5.0 6.0 v input voltage v in 0 v cc v output voltage v out 0 v cc v v cc =2.0v 625 ns v cc =4.5v 1.67 139 ns input transition rise or fall times v cc =6.0v t r , t f 83 ns operating temperature t a -40 25 125 c ? electrical characteristics (voltage are referenced to gnd=0v, ta=25 c , unless otherwise specified) parameter symbol test conditions min typ max unit v cc =2.0v 1.5 1.2 v v cc =4.5v 3.15 2.4 v high-level input voltage v ih v cc =6.0v 4.2 3.2 v v cc =2.0v 0.8 0.5 v v cc =4.5v 2.1 1.35 v low-level input voltage v il v cc =6.0v 2.8 1.8 v v cc =2.0v, i oh =-20 a 1.9 2.0 v v cc =4.5v, i oh =-20 a 4.4 4.5 v v cc =6.0v, i oh =-20 a 5.9 6.0 v v cc =4.5v, i oh =-4ma 4.13 4.32 v high-level output voltage v oh v cc =6.0v,i oh =-5.2ma 5.63 5.81 v v cc =2.0v, i ol =20 a 0 0.1 v v cc =4.5v, i ol =20 a 0 0.1 v cc =6.0v, i ol =20 a 0 0.1 v cc =4.5v, i ol =4ma 0.15 0.33 low-level output voltage v ol v cc =6.0v, i ol =5.2ma 0.16 0.33 input leakage current i i(leak) v cc =6.0v, v in =v cc or gnd 1 a quiescent supply current i q v cc =6.0v, v in =v cc or gnd, i out =0 10 a input capacitance c in v cc =5.0v, v in =v cc or gnd 1.5 pf
u74hc2g00 cmos ic unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-338.a ? dynamic characteristics (input: t r , t f 6ns; prr 1mhz) see fig. 1 and fig. 2 for test circuit and waveforms. parameter symbol test conditions min typ max unit v cc =2.0v, c l =50 pf 25 95 v cc =4.5v, c l =50 pf 9 19 propagation delay from input (a and b) to output(y) t phl /t plh v cc =6.0v, c l =50 pf 7 16 ns v cc =2.0v, c l =50 pf 18 95 v cc =4.5v, c l =50 pf 6 19 output transition time t thl /t tlh v cc =6.0v, c l =50 pf 5 16 ns ? operating characteristics parameter symbol test conditions min typ max unit power dissipation capacitance cpd no load, f=1mhz, v cc =5 10 pf
u74hc2g00 cmos ic unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-338.a ? test circuit and waveforms note: c l includes probe and jig capacitance. fig. 1 load circuitry for switching times. fig. 2 propagation delay from input(a and b) to output(y) and output transition time. 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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