SN74AHC2G02 Datasheet, PDF (1/5 Pages) Texas Instruments – DUAL 2-INPUT POSITIVE-NOR GATE

SN74AHC2G02
DUAL 2-INPUT POSITIVE-NOR GATE
D EPIC™ (Enhanced-Performance Implanted
CMOS) Process
D Operating Range 2-V to 5.5-V V_CC
D Packaged in Plastic Small-Outline
Transistor Package
description
SCLS432A – SEPTEMBER 1999 – REVISED NOVEMBER 1999
DCT PACKAGE
(TOP VIEW)
1A 1
1B 2
2Y 3
GND 4
8 V_CC
7 1Y
6 2B
5 2A
The SN74AHC2G02 contains dual 2-input NOR gates that perform the Boolean function Y = A S B or
Y = A + B in positive logic.
The SN74AHC2G02 is characterized for operation from –40°C to 85°C.
FUNCTION TABLE
(each gate)
INPUTS
A
B
OUTPUT
Y
H
X
L
X
H
L
L
L
H
logic symbol^†
1
1A
≥1
2
1B
5
2A
6
2B
7
1Y
3 _2Y
† _{This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12.}
logic diagram (positive logic)
1
1A
2
1B
5
2A
6
2B
7
1Y
3
2Y
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PRODUCT PREVIEW information concerns products in the formative or
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Copyright © 1999,. Texas Instruments Incorporated
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