unisonic technologies co., ltd ucd4023b preliminary cmos ic www.unisonic.com.tw 1 of 5 copyright ? 2013 unisonic technologies co., ltd qw-r502-865.b triple 3-input nand gate ? description the ucd4023b contains three independent 3-input nand gates, they perform the function y=a b c in positive logic. ? features * 5v-10v-15v parametric ratings * triple 3-input nand gate * symmetrical output characteristics * maximum input current of 1u a at 15v over full package temperature rage ? ordering information ordering number package packing lead free halogen free ucd4023bl-s14-r ucd4023bg-s14-r sop-14 tape reel ucd4023bl-s14-t UCD4023BG-S14-T sop-14 tube ucd4023bl-p14-r ucd4023bg-p14-r tssop-14 tape reel ucd4023bl-p14-t ucd4023bg-p14-t tssop-14 tube
ucd4023b preliminary cmos ic unisonic technologies co., ltd 2 of 5 www.unisonic.com.tw qw-r502-865.b ? pin configuration ? function table (each gate) input(a) input(b) input(c) output(y) h h h l x x l h x l x h l x x h note: x = don?t care case ? logic diagram (positive logic)
ucd4023b preliminary cmos ic unisonic technologies co., ltd 3 of 5 www.unisonic.com.tw qw-r502-865.b ? absolute maximum rating (t a =25c, unless otherwise specified) parameter symbol ratings unit supply voltage v dd -0.5 ~ 18 v input voltage v(na ,nb,nc) -0.5 ~ v dd +0.5 v output voltage v(ny) -0.5 ~ v dd +0.5 v storage temperature t stg -65 ~ + 150 c 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 test conditions min typ max unit supply voltage v dd 3 15 v operating temprature t opr -40 85 c ? 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 =5v, 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, no load 4.95 5 v v dd =10v, no load 9.95 10 v dd =15v, no load 14.95 15 low-level output voltage v ol v dd =5v, no load 0 0.05 v v dd =10v, no load 0 0.05 v dd =15v, no load 0 0.05 high-level output current (note) i oh v dd =5v, v o =4.6v -0.44 -0.88 ma v dd =10v, v o =9.5v -1.1 -2.25 v dd =15v, v o =13.5v -3.0 -8.8 low-level output current (note) i ol v dd =5v, v o =0.4v 0.44 0.88 ma v dd =10v, v o =0.5v 1.1 2.25 v dd =15v, v o =1.5v 3.0 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
ucd4023b preliminary cmos ic unisonic technologies co., ltd 4 of 5 www.unisonic.com.tw qw-r502-865.b ? 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 =15pf, r l =200k ? 75 100 ns v dd =10v, c l =15pf, r l =200k ? 40 50 t phl v dd =5v, c l =15pf, r l =200k ? 75 100 ns v dd =10v, c l =15pf, r l =200k ? 40 50 transition time low-to-high level t tlh v dd =5v, c l =15pf, r l =200k ? 75 125 ns v dd =10v, c l =15pf, r l =200k ? 40 75 transition time high-to-low level t thl v dd =5v, c l =15pf, r l =200k ? 75 150 ns v dd =10v, c l =15pf, r l =200k ? 50 100 ? operating characteristics (t a =25 , unless otherwise specified) parameter symbol test conditions min typ max unit a verage input capacitance c in a ny input 5 7.5 pf power dissipation capacitance c pd a ny gate 17 pf
ucd4023b preliminary cmos ic unisonic technologies co., ltd 5 of 5 www.unisonic.com.tw qw-r502-865.b ? test circuit and waveforms output c l 15pf 50% 50% 90% 50% v cc 0v v oh v ol v vo r l 200k 10% 50% t tlh 10% t thl 90% t plh t phl 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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