unisonic technologies co., ltd u74hc07 cmos ic www.unisonic.com.tw 1 of 5 copyright ? 2013 unisonic technologies co., ltd qw-r502-a47.a hex buffer (open dr a in) ? description the u74hc07 is a high speed cmos hex open drain buffer fabricated with utc advanced cmos technology. the internal circuit is composed of 2 stages including buffer output, which enables high noise immunity and stable output. all inputs are equipped with protec tion circuits against static discharge and transient excess voltage. ? ordering information ordering number package packing lead free halogen free u74hc07l-s14-t U74HC07G-S14-T sop-14 tube u74hc07l-s14-r u74hc07g-s14-r sop-14 tape reel u74hc07l-p14-t u74hc07g-p14-t tssop-14 tube u74hc07l-p14-r u74hc07g-p14-r tssop-14 tape reel
u74hc07 cmos ic unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-a47.a ? pin configuration ? pin configuration pin no symbol name and function 1, 3, 5, 9, 11, 13 1a to 6a data inputs 2, 4, 6, 8, 10, 12 1y to 6y data outputs 7 gnd ground(0v) 14 v cc positive supply voltage ? function table a y l l h z z: high impedance
u74hc07 cmos ic unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-a47.a ? absolute maximum rating parameter symbol ratings unit supply voltage v cc -0.5 to +7 v dc input voltage v i -0.5 to v cc +0.5 v dc output votage v o -0.5 to v cc +0.5 v dc input diode current i ik 20 ma dc output diode current i ok 20 ma dc output current i o 25 ma dc v cc or ground current i cc 50 ma power dissipation (note 2) p d 500 mw lead temperature t l 300 c operating temperature t opr -40 ~ +85 c storage temperature t stg -65 ~ + 150 c note: 1. absolute maximum ratings are those values beyond which the device could be permanently damaged. absolute maximum ratings are stress ratings only and functional device oper ation is not implied. 2. 500mw at 65c, derate to 300mw by 10mw/c form 65c to 85c. ? recommended operating conditions parameter symbol test conditions ratings unit supply voltage v cc 2 ~ 6 v input voltage v i 0 ~ v cc v output voltage v o 0 ~ v cc v input rise and fall time t r , t f v cc =2v 0 ~ 1000 ns v cc =4.5v 0 ~ 500 v cc =6v 0 ~ 400 note: all unused inputs of the device must be held at v cc or gnd to ensure proper device operation. ? thermal data parameter symbol ratings unit junction to ambient sop-14 ja /w tssop-14 ? electrical characteristics (t a =25c , unless otherwise specified) parameter symbol test conditions min typ max unit high-level input voltage v ih v cc =2v 1.5 1.2 v v cc =4.5v 3.15 2.4 v cc =6v 4.2 3.2 low-level input voltage v il v cc =2v 0.8 0.5 v v cc =4.5v 2.1 1.35 v cc =6v 2.8 1.8 output voltage low-level v ol v cc =2v, i ol =20 a 0 0.1 v v cc =4.5v, i ol =20 a 0 0.1 v cc =6v, i ol =20 a 0 0.1 v cc =4.5v, i ol =4ma 0.15 0.26 v cc =6v, i ol =5.2ma 0.16 0.26 input leakage current i i v cc =6v, v i = v cc or gnd 0.1 a output leakage current i oz v cc =6v, v i = v ih or v il , v o = v cc or gnd 0.5 a quiescent supply current i cc v cc =6v, v in =v cc or gnd, i out =0 1 a
u74hc07 cmos ic unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-a47.a ? switching characteristics (t r = t f = 6ns, c l =50pf, t a =25c, unless otherwise specified) parameter symbol test conditions min typ max unit output transition time t thl v cc =2v 30 75 ns v cc =4.5v 8 15 v cc =6v 7 13 propagation delay time t plz v cc =2v, r l =1k ? 10 90 ns v cc =4.5v, r l =1k ? 7 18 v cc =6v, r l =1k ? 6 15 propagation delay time t pzl v cc =2v, r l =1k ? 17 90 ns v cc =4.5v, r l =1k ? 7 18 v cc =6v, r l =1k ? 5 15 ? capacitive characteristics (t a =25c , unless otherwise specified) parameter symbol test conditions min typ max unit input capacitance c in v cc =5v 5 10 pf output capacitance c out v cc =5v 3 pf power dissipation capacitance c pd v cc =5v 4 pf
u74hc07 cmos ic unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-a47.a ? test circuit and waveforms (f=1mhz, 50% duty cycle) 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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