HD74AC182/HD74ACT182
Carry Lookhead Generator
Description
The HD74AC182/HD74ACT182 is a high-speed carry lookahead generator. It is generally used with the
HD74AC181 or HD74AC381 4-bit arithmetic logic unit to provide high-speed lookahead over word
lengths of more than four bits.
Features
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Outputs Source/Sink 24 mA
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HD74ACT182 has TTL-Compatible Inputs
Pin Arrangement
G
1
1
P
1
2
G
0
3
P
0
4
G
3
5
P
3
6
P
7
GND 8
(Top view)
16 V
CC
15
P
2
14
G
2
13 C
n
12 C
n+X
11 C
n+y
10
G
9 C
n+z
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