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