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Número de pieza | 74AC125 | |
Descripción | Quad Buffer | |
Fabricantes | National Semiconductor | |
Logotipo | ||
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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 ICC reduced by 50%
Y Outputs source sink 24 mA
Y ’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
Pin Names
An Bn
On
Description
Inputs
Outputs
TL F 10692 – 2
Function Table
Inputs
An Bn
LL
LH
HX
Output
On
L
H
Z
H e HIGH Voltage Level
L e LOW Voltage Level
Z e HIGH Impedance
X e Immaterial
TL F 10692 – 3
TRI-STATE is a registered trademark of National Semiconductor Corporation
FACTTM is a trademark of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 10692
RRD-B30M75 Printed in U S A
1 page Ordering Information
The device number is used to form part of a simplified purchasing code where the package type and temperature range are
defined as follows
74AC 125 P C QR
Temperature Range Family
74AC e Commercial
54AC e Military
74ACT e Commercial TTL-Compatible
Device Type
Package Code
P e Plastic DIP
D e Ceramic DIP
F e Flatpak
L e Leadless Ceramic Chip Carrier (LCC)
S e Small Outline (SOIC)
Special Variations
X e Devices shipped in 13 reels
QR e Commercial grade device
with burn-in
QB e Military grade device with
environmental and burn-in
processing shipped in tubes
Temperature Range
C e Commercial (b40 C to a85 C)
M e Military (b55 C to a125 C)
5
5 Page |
Páginas | Total 8 Páginas | |
PDF Descargar | [ Datasheet 74AC125.PDF ] |
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