Unisonic Technologies U74AHC20
The U74AHC20 contains two independent 4-input NAND gates. They perform the Boolean function Y=A B C D or Y=A B C D in positive logic.| Part No. | U74AHC20 |
|---|---|
| Datasheet | U74AHC20 Download |
| Manufacturer |  Unisonic Technologies |
| Description | DUAL 4-INPUT NAND GATES |
| Buy | Stock & Price |
DESCRIPTION
They perform the Boolean function Y=A● B
● C
● D or Y=A B C D in positive logic.
●
FEATURES
* Operation voltage range: * Low power dissipation: * ±8mA output drive at 5V 2~5.5V ICC=2μA (Max.) CMOS IC● ORDERING INFORMATION Ordering Number U74AHC20G-S14-R U74AHC20G-P14-R Package SOP-14 TSSOP-14 Packing Tape Reel Tape Reel
● MARKING Copyright © 2015 Unisonic Technologies Co., Ltd 1 of 4 QW-R126-011.A U74AHC20
● PIN CONFIGURATION 1A 1B NC 1C 1D 1Y GND 1 2 3 4 5 6 7 14 VCC 13 2D 12 2C 11 NC 10 2B 9 2A 8 2Y
● FUNCTION TABLE (each gate) INPUT(A) H L X X X INPUT(B) H X L X X
● LOGIC DIAGRAM (positive logic) INPUT(C) H X X L X INPUT(D) H X X X L CMOS IC OUTPUT(Y) L H H H H UNISONIC TECHNOLOGIES CO., LTD 2 of 4 QW-R126-011.A U74AHC20 CMOS IC
● ABSOLUTE MAXIMUM RATING (TA = 25°С, unless otherwise specified) PARAMETER SYMBOL RATINGS UNIT Supply Voltage Input Clamp Current(VI<0) VCC -0.5~7 V IIK -20 mA Output Clamp Current(VO<0 or VO>VCC) Output Current IOK IOUT ±20 mA ±25 mA VC...
