unisonic technologies co., ltd u74lvc1g99 cmos ic www.unisonic.com.tw 1 of 8 copyright ? 2012 unisonic technologies co., ltd qw-r502-798.a ultr a -configurable multiple- fumction gate with 3-state output ? description the u74lvc1g99 is a configurable multiple functions with 3-state output device, and when output-enable (oe) input is high ,the output is disabled, when oe is low, the output state is determined by 16 patterns of 4-bit input. the user can choose different logic functions such as and ,or ,nand ,nor ,x or ,xnor,mux, inverter, and buffer, by changing the inputs? logic state. all inputs can be connected to vcc or gnd. the device have different input threshold levels for positive- going (v t+ ) and negative-going(v t- ) signals because of the schmitt-trigger action in the input. this device has power-down protective circuit, preventing device destruction when it is powered down. ? features * operate from 1.65v to 5.5v * inputs accept voltages to 5.5v * all inputs have schmitt-trigger action * i off supports partial-power-down mode * low power dissipation: i cc =10 a(max.) * max t pd of 6.7 ns at 3.3v * 24ma output drive(v cc =3.3v) * offers nine different logic f unctions in a single package sop-8 msop-8 ? ordering information ordering number package packing lead free halogen free u74lvc1g99l-s08-r U74LVC1G99G-S08-R sop-8 tape reel u74lvc1g99l-s08-t u74lvc1g99g-s08-t sop-8 tube u74lvc1g99l-sm1-r u74lvc1g99g-sm1-r msop-8 tape reel u74lvc1g99l-sm1-t u74lvc1g99g-sm1-t msop-8 tube
u74lvc1g99 cmos ic unisonic technologies co., ltd 2 of 8 www.unisonic.com.tw qw-r502-798.a ? pin configuration ? function table ( each gate ) inputs output oe d c b a y l l l l l l l l l l h h l l l h l l l l l h h h l l h l l l l l h l h l l l h h l h l l h h h h l h l l l h l h l l h l l h l h l h l h l h h l l h h l l h l h h l h h l h h h l l l h h h h l h h or l h or l h or l h or l z note: h: high voltage level; l: low voltage level; z: high impedance state ? logic diagram (positive logic)
u74lvc1g99 cmos ic unisonic technologies co., ltd 3 of 8 www.unisonic.com.tw qw-r502-798.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 output voltage output in the high or low state v out -0.5 ~ v cc +0.5 v output in the high-impedance or power-off state -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 <0) i ok -50 ma storage temperature range 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 test conditions min typ max unit supply voltage v cc operating 1.65 5.5 v data retention only 1.5 v input voltage v in 0 5.5 v output voltage v out high or low state 0 v cc v high-level output current i oh v cc =1.65v -4 ma v cc =2.3v -8 ma v cc =3v -16 ma v cc =3v -24 ma v cc =4.5v -32 ma low-level output current i ol v cc =1.65v 4 ma v cc =2.3v 8 ma v cc =3v 16 ma v cc =3v 24 ma v cc =4.5v 32 ma operating temperature t a -40 85 c input transition rise or fall rate t/ v v cc =1.8v0.15v, 2.5v0.2v 20 ns/v v cc =3.3v0.3v 10 ns/v v cc =5v0.5v 5 ns/v
u74lvc1g99 cmos ic unisonic technologies co., ltd 4 of 8 www.unisonic.com.tw qw-r502-798.a ? electrical characteristics (t a =25c , unless otherwise specified) parameter symbol test conditions min typ max unit positive-going input threshold voltage v t+ v cc =1.65v 0.79 1.26 v v cc =2.3v 1.11 1.66 v cc =3.0v 1.5 1.97 v cc =4.5v 2.16 2.84 v cc =5.5v 2.61 3.43 negative-going input threshold voltage v t- v cc =1.65v 0.39 0.72 v v cc =2.3v 0.58 0.97 v cc =3.0v 0.84 1.24 v cc =4.5v 1.41 1.89 v cc =5.5v 1.87 2.39 hysteresis voltage (v t+ -v t- ) v t v cc =1.65v 0.37 0.72 v v cc =2.3v 0.48 0.87 v cc =3.0v 0.56 0.97 v cc =4.5v 0.71 1.14 v cc =5.5v 0.71 1.21 high-level output voltage v oh v cc =1.65v ~ 5.5v, i oh =-100 a v cc -0.1 v v cc =1.65v, i oh =-4ma 1.2 v cc =2.3v, i oh =-8ma 1.9 v cc =3.0v, i oh =-16ma 2.4 v cc =3.0v, i oh =-24ma 2.3 v cc =4.5v, i oh =-32ma 3.8 low-level output voltage v ol v cc =1.65v ~ 5.5v, i oh =-100 a 0.1 v v cc =1.65v, i oh =4ma 0.45 v cc =2.3v, i oh =8ma 0.3 v cc =3.0v, i oh =16ma 0.4 v cc =3.0v, i oh =24ma 0.55 v cc =4.5v, i oh =32ma 0.55 input leakage current i i(leak) v cc =0v ~ 5.5v, v in =v cc or gnd 5 a power off leakage current i off v cc =0v, v in or v out =5.5v 10 a high impedance output leakage current ioz v out =v cc or gnd, v cc =1.65v ~5.5v 10 a quiescent supply current i cc v cc =1.65v ~ 5.5v, v in =5.5v or gnd i out =0 10 a a dditional quiescent supply current i cc v cc =3v ~ 5.5v, one input at v cc -0.6v, other inputs at v cc or gnd 500 a input capacitance c in v cc =3.3v, v in =v cc or gnd 3.5 pf output capacitance c out v cc =3.3v, v in =v cc or gnd 6 pf
u74lvc1g99 cmos ic unisonic technologies co., ltd 5 of 8 www.unisonic.com.tw qw-r502-798.a ? switching characteristics (t a =25c , unless otherwise specified) parameter symbol test conditions min typ max unit propagation delay from input (a) to output(y) t plh /t phl (a to y) v cc =1.8v0.15v, c l =15pf 4.5 30.1 ns v cc =2.5v0.2v, c l =15pf 2.5 11.3 v cc =3.3v0.3v, c l =15pf 1.8 7.5 v cc =5v0.5v, c l =15pf 1.3 4.8 propagation delay from input (b) to output(y) t plh /t phl (b to y) v cc =1.8v0.15v, c l =15pf 4.4 28.3 ns v cc =2.5v0.2v, c l =15pf 2.4 10.8 v cc =3.3v0.3v, c l =15pf 1.8 7.2 v cc =5v0.5v, c l =15pf 1.3 4.7 propagation delay from input (c) to output(y) t plh /t phl (c to y) v cc =1.8v0.15v, c l =15pf 4.4 29.1 ns v cc =2.5v0.2v, c l =15pf 2.4 11.7 v cc =3.3v0.3v, c l =15pf 1.9 7.6 v cc =5v0.5v, c l =15pf 1.3 5.0 propagation delay from input (d) to output(y) t plh /t phl (d to y) v cc =1.8v0.15v, c l =15pf 4.3 25.1 ns v cc =2.5v0.2v, c l =15pf 2.4 10.2 v cc =3.3v0.3v, c l =15pf 1.7 6.7 v cc =5v0.5v, c l =15pf 1.3 4.5 propagation delay from output-enable(oe) to output(y) t pzl /t pzh v cc =1.8v0.15v, c l =15pf 3.4 24.7 ns v cc =2.5v0.2v, c l =15pf 2.1 10.0 v cc =3.3v0.3v, c l =15pf 1.3 5.8 v cc =5v0.5v, c l =15pf 1.0 3.8 propagation delay from output-enable(oe) to output(y) t pzl /t pzh v cc =1.8v0.15v, c l =15pf 4.0 15.5 ns v cc =2.5v0.2v, c l =15pf 2.7 7.5 v cc =3.3v0.3v, c l =15pf 3.5 7.0 v cc =5v0.5v, c l =15pf 2 5.5
u74lvc1g99 cmos ic unisonic technologies co., ltd 6 of 8 www.unisonic.com.tw qw-r502-798.a ? switching characteristics parameter symbol test conditions min typ max unit propagation delay from input (a) to output(y) t plh /t phl (a to y) v cc =1.8v0.15v, c l =50pf 4.6 30.8 ns v cc =2.5v0.2v, c l =50pf 2.6 11.7 v cc =3.3v0.3v, c l =50pf 2.4 8.4 v cc =5v0.5v, c l =50pf 1.8 5.5 propagation delay from input (b) to output(y) t plh /t phl (b to y) v cc =1.8v0.15v, c l =50pf 4.6 28.9 ns v cc =2.5v0.2v, c l =50pf 2.6 11.3 v cc =3.3v0.3v, c l =50pf 2.3 8.2 v cc =5v0.5v, c l =50pf 1.8 5.4 propagation delay from input (c) to output(y) t plh /t phl (c to y) v cc =1.8v0.15v, c l =50pf 4.4 29.8 ns v cc =2.5v0.2v, c l =50pf 2.5 12.3 v cc =3.3v0.3v, c l =50pf 2.5 8.6 v cc =5v0.5v, c l =50pf 1.8 5.7 propagation delay from input (d) to output(y) t plh /t phl (d to y) v cc =1.8v0.15v, c l =50pf 4.3 25.7 ns v cc =2.5v0.2v, c l =50pf 2.5 10.7 v cc =3.3v0.3v, c l =50pf 2.4 7.6 v cc =5v0.5v, c l =50pf 1.6 5.2 propagation delay from output-enable(oe) to output(y) t pzl /t pzh v cc =1.8v0.15v, c l =50pf 4.2 25.2 ns v cc =2.5v0.2v, c l =50pf 2.4 11.3 v cc =3.3v0.3v, c l =50pf 2.0 7.0 v cc =5v0.5v, c l =50pf 1.7 4.7 propagation delay from output-enable(oe) to output(y) t pzl /t pzh v cc =1.8v0.15v, c l =50pf 3.7 15 ns v cc =2.5v0.2v, c l =50pf 2 5.8 v cc =3.3v0.3v, c l =50pf 2.1 5.6 v cc =5v0.5v, c l =50pf 1.0 4.5 ? operating characteristics (t a =25c , unless otherwise specified) parameter symbol test conditions min typ max unit power dissipation capacitance c pd v cc =3.3v, f=10mh z 22 pf
u74lvc1g99 cmos ic unisonic technologies co., ltd 7 of 8 www.unisonic.com.tw qw-r502-798.a ? test circuit and waveforms note: 1. c l includes probe and jig capacitance. 2. all input pulses are supplied by generat ors having the following characteristics: prr 10mhz, zo = 50 ? . v cc inputs v m v load c l r l v v in t r , t f 1.8v0.15v v cc 2ns v cc /2 2*vcc 15pf 1m ? 0.15v 2.5v0.2v v cc 2ns v cc /2 2*vcc 15pf 1m ? 0.15v 3.3v0.3v 3v 2.5ns 1.5v 6v 15pf 1m ? 0.3v 5v0.5v v cc 2.5ns v cc /2 2*vcc 15pf 1m ? 0.3v 1.8v0.15v v cc 2ns v cc /2 2*vcc 30pf 1k ? 0.15v 2.5v0.2v v cc 2ns v cc /2 2*vcc 30pf 500 ? 0.15v 3.3v0.3v 3v 2.5ns 1.5v 6v 50pf 500 ? 0.3v 5v0.5v v cc 2.5ns v cc /2 2*vcc 50pf 500 ? 0.3v
u74lvc1g99 cmos ic unisonic technologies co., ltd 8 of 8 www.unisonic.com.tw qw-r502-798.a 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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