unisonic technologies co., ltd ucd4071b preliminary cmos ic www.unisonic.com.tw 1 of 5 copyright ? 2013 unisonic technologies co., ltd qw-r502-520.c quad 2-input or buffered b series gate ? description the utc ucd4071b contains four indep endent 2-input or gates and they perform the function y=a+b in positive logic. ? features * 5v-10v-15v parametric ratings * quad 2-input or gate * symmetrical output characteristics * maximum input current of 1ua at 15v over full package temper- ature * low power ttl: fan out of 2 driving 74l or 1 driving 74ls compatibility sop-14 ? ordering information ordering number package packing lead free halogen free UCD4071BL-S14-R ucd4071bg-s14-r sop-14 tape reel
ucd4071b preliminary cmos ic unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-520.c ? pin configuration 1a 1b 1y 2a 2b 2y v ss v dd 4b 4a 4y 3b 3a 3y 1 2 3 4 5 6 7 14 13 12 11 10 9 8 ? function table (each gate) input(a) input(b) output(y) h h h h l h l h h l l l ? logic diagram (positive logic)
ucd4071b preliminary cmos ic unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-520.c ? absolute maximum rating (t a =25 , unless otherwise specified) parameter symbol ratings unit supply voltage v dd -0.5 ~ 18 v input voltage v(na,nb) -0.5 ~ vdd +0.5 v output voltage v(ny) -0.5 ~ vdd +0.5 v storage temperature t stg -65 ~ + 150 lead temperature(soldering,10s) t l 260 note: absolute maximum ratings are those values be yond 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 ratings unit supply voltage v dd 3 ~ 15 v operating temprature t op -40 ~ +125 ? electrical characteristics (t a =25 , unless otherwise specified) parameter symbol test conditions min typ max unit high-level input voltage v ih v dd = 5v, v o =0.5v 3.5 3 v v dd = 10v, v o =1.0v 7.0 6 v dd = 15v, v o =1.5v 11.0 9 low-level input voltage v il v dd = 5v, v o =4.5v 2 1.5 v v dd = 10v, v o =9.0v 4 3.0 v dd = 15v, v o =13.5v 6 4.0 high-level output voltage v oh v dd = 5v, i oh =1a 4.95 5 v v dd = 10v, i oh =1a 9.95 10 v dd = 15v, i oh =1a 14.95 15 low-level output voltage v ol v dd = 5v, i ol =1a 0 0.05 v v dd = 10v, i ol =1a 0 0.05 v dd = 15v, i ol =1a 0 0.05 high-level output current (note) i oh v dd = 5v, v o =4.6v -0.51 -0.88 ma v dd = 10v, v o =9.5v -1.3 -2.25 v dd = 15v, v o =13.5v -3.4 -8.8 low-level output current (note) i ol v dd = 5v, v o =0.4v 0.51 0.88 v dd = 10v, v o =0.5v 1.3 2.25 v dd = 15v, v o =1.5v 3.4 8.8 input leakage current i i ( leak ) v dd = 15v ,v in = v dd or gnd 0.1 a quiescent supply current i q v dd = 5v, v in = v dd or v ss , i out = 0 0.004 0.25 a v dd = 10v, v in = v dd or v ss , i out = 0 0.005 0.5 v dd = 15v, v in = v dd or v ss , i out = 0 0.006 1.0 note: i ol and i oh are tested one output at a time
ucd4071b preliminary cmos ic unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-520.c ? switching characteristics (t a =25 , input: t r =t f =20ns, unless otherwise specified) parameter symbol test conditions min typ max unit propagation delay from input(a or b) to output(y) t plh v dd =5v, c l =50pf, r l =200k ? 90 250 ns v dd =10v, c l =50pf, r l =200k ? 40 100 v dd =15v, c l =50pf, r l =200k ? 30 70 t phl v dd =5v, c l =50pf, r l =200k ? 100 250 v dd =10v, c l =50pf, r l =200k ? 40 100 v dd =15v, c l =50pf, r l =200k ? 30 70 transition time t tlh t thl v dd =5v, c l =50pf, r l =200k ? 90 200 ns v dd =10v, c l =50pf, r l =200k ? 50 100 v dd =15v, c l =50pf, r l =200k ? 40 80 ? operating characteristics (t a =25 , unless otherwise specified) parameter symbol test conditions min typ max unit a verage input capacitance c in any input 5 7.5 pf power dissipation capacitance cpd any gate 18
ucd4071b preliminary cmos ic unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-520.c ? test circuit and waveforms output c l 50pf 50% 50% 50% 50% v cc 0v v oh v ol plh t p hl t v vo r l 200k note: c l includes probe and jig capacitance. 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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