74AC125
器件描述：Quad Buffer/Line Driver with 3-State Output
器件厂商：HITACHI [Hitachi Semiconductor]
文件大小：51.13KB，共8页
Sponsor by e络盟器件资料摘要：
HD74AC125/HD74ACT125
Quad Buffer/Line Driver with 3-State Output
Description
The HD74AC125/HD74ACT125 is an quad buffer and line driver designed to be employed as a memory
address driver, clock driver and bus oriented transmitter/receiver which provides improved PC board
density.
Features
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• Outputs Source/Sink 24 mA
• HD74ACT125 has TTL-Compatible Inputs
Pin Arrangement
1
2
3
4
5
6
7
E
CR
DCR
O
E
D
OCR
GND
V
CC
ECR
D
O
ECR
D
O
14
13
12
11
10
9
8
(Top view)
Quad Buffer/Line Driver with 3-State Output
Description
The HD74AC125/HD74ACT125 is an quad buffer and line driver designed to be employed as a memory
address driver, clock driver and bus oriented transmitter/receiver which provides improved PC board
density.
Features
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• Outputs Source/Sink 24 mA
• HD74ACT125 has TTL-Compatible Inputs
Pin Arrangement
1
2
3
4
5
6
7
E
CR
DCR
O
E
D
OCR
GND
V
CC
ECR
D
O
ECR
D
O
14
13
12
11
10
9
8
(Top view)