The U74AHCT02 contains four independent 2-input NOR gates. Each gate provides the function Y=A+B in positive logic. FEATURES * Inputs Are TTL-Voltage Compatible * Low Power Dissipation * Balanced Propagation Delays ORDERING INFORMATION Ordering Number U74AHCT02G-S14-R Package SOP-14 CMOS IC SOP-14 Packing Tape Reel MARKING www.unisonic.com.tw Copy.
* Inputs Are TTL-Voltage Compatible
* Low Power Dissipation
* Balanced Propagation Delays
ORDERING INFORMATION
Ordering Number U74AHCT02G-S14-R
Package SOP-14
CMOS IC
SOP-14
Packing Tape Reel
MARKING
www.unisonic.com.tw Copyright © 2015 Unisonic Technologies Co., Ltd
1 of 4
QW-R502-452.B
U74AHCT02
PIN CONFIGURATION
1Y 1 1A 2 1B 3 2Y 4 2A 5 2B 6 GND 7
FUNCTION TABLE (Each Gate)
INPUTS A
INPUTS B
OUTPUT
L LH
LHL
HL L
HH L
Note: H: HIGH voltage level; L: LOW voltage level.
Y
LOGIC SYMBOL (Positive Logic)
14 VCC 13 4Y 12 4B 11 4A 10 3Y 9 3B 8 3A
CMOS IC
Logic Symbol.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | U74AHCT00 |
Unisonic Technologies |
QUADRUPLE 2-INPUT POSITIVE-NAND GATE | |
2 | U74AHCT08 |
Unisonic Technologies |
QUADRUPLE 2-INPUT POSITIVE-AND GATE | |
3 | U74AHCT125 |
Unisonic Technologies |
QUADRUPLE BUS BUFFER GATES | |
4 | U74AHCT14 |
Unisonic Technologies |
HEX SCHMITT-TRIGGER INVERTER | |
5 | U74AHCT157 |
Unisonic Technologies |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTOR/MULTIPLEXER | |
6 | U74AHCT158 |
UTC |
QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS | |
7 | U74AHCT1G00 |
Unisonic Technologies |
2-INPUT NAND GATE | |
8 | U74AHCT1G02 |
Unisonic Technologies |
2-INPUT NOR GATE | |
9 | U74AHCT1G04 |
Unisonic Technologies |
SINGLE INVERTER GATE | |
10 | U74AHCT1G08 |
Unisonic Technologies |
2-INPUT AND GATE | |
11 | U74AHCT1G125 |
UTC |
SINGLE BUS BUFFER GATE | |
12 | U74AHCT1G126 |
UTC |
SINGLE BUS BUFFER GATE |