HD74AC182 Datasheet, PDF (1/11 Pages) Hitachi Semiconductor – Carry Lookhead Generator

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
• Outputs Source/Sink 24 mA
• HD74ACT182 has TTL-Compatible Inputs
Pin Arrangement
G1 1
P1 2
G0 3
P0 4
G3 5
P3 6
P7
GND 8
(Top view)
16 VCC
15 P2
14 G2
13 Cn
12 Cn+X
11 Cn+y
10 G
9 Cn+z