HD74AC244/HD74ACT244
Octal Buffer/Line Driver with 3-State Output
Description
The HD74AC244/HD74ACT244 is an octal buffer and line driver designed to be employed as a memory
address driver, clock driver and bus-oriented transmitter/receive which provides improved PC board
density.
Features
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3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
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Outputs Source/Sink 24 mA
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HD74ACT244 has TTL-Compatible Inputs
Pin Arrangement
OE1
1
2
3
4
5
6
7
8
9
GND 10
(Top view)
20 V
CC
19
OE2
18
17
16
15
14
13
12
11
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