54AC 74AC125
74ACT125 Quad Buffer with TRI-STATE Outputs
March 1993
54AC 74AC125
74ACT125
Quad Buffer with TRI-STATE Outputs
General Description
The ’AC ’ACT125 contains four independent non-inverting
buffers with TRI-STATE outputs
Features
Y
Y
Y
I
CC
reduced by 50%
Outputs source sink 24 mA
’ACT125 has TTL-compatible outputs
Logic Symbol
IEEE IEC
Connection Diagrams
Pin Assignment
for DIP SOIC and Flatpak
Pin Assignment
for LCC
TL F 10692–1
TL F 10692 – 2
TL F 10692 – 3
Pin Names
A
n
B
n
O
n
Description
Inputs
Outputs
Function Table
Inputs
A
n
L
L
H
B
n
L
H
X
Output
O
n
L
H
Z
H
e
HIGH Voltage Level
L
e
LOW Voltage Level
Z
e
HIGH Impedance
X
e
Immaterial
TRI-STATE is a registered trademark of National Semiconductor Corporation
FACT
TM
is a trademark of National Semiconductor Corporation
C
1995 National Semiconductor Corporation
TL F 10692
RRD-B30M75 Printed in U S A
NSC [ NATIONAL SEMICONDUCTOR ]
