74AC125DCQB NSC [National Semiconductor], 74AC125DCQB Datasheet

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74AC125DCQB

Manufacturer Part Number
74AC125DCQB
Description
Quad Buffer with TRI-STATE Outputs
Manufacturer
NSC [National Semiconductor]
Datasheet
C 1995 National Semiconductor Corporation
54AC 74AC125 74ACT125
Quad Buffer with TRI-STATE Outputs
General Description
The ’AC ’ACT125 contains four independent non-inverting
buffers with TRI-STATE outputs
Logic Symbol
TRI-STATE is a registered trademark of National Semiconductor Corporation
FACT
A
O
Pin Names
TM
A
H
L
L
n
n
n
is a trademark of National Semiconductor Corporation
B
Inputs
n
Function Table
IEEE IEC
B
H
L
X
n
Description
Inputs
Outputs
Output
TL F 10692– 1
O
TL F 10692
H
L
Z
n
H
L
Z
X
e
e
e
e
LOW Voltage Level
HIGH Impedance
Immaterial
HIGH Voltage Level
for DIP SOIC and Flatpak
Pin Assignment
Features
Y
Y
Y
Connection Diagrams
I
Outputs source sink 24 mA
’ACT125 has TTL-compatible outputs
CC
TL F 10692 – 2
reduced by 50%
Pin Assignment
for LCC
RRD-B30M75 Printed in U S A
March 1993
TL F 10692– 3

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74AC125DCQB Summary of contents

Page 1

Quad Buffer with TRI-STATE Outputs General Description The ’AC ’ACT125 contains four independent non-inverting buffers with TRI-STATE outputs Logic Symbol IEEE IEC TL F 10692– 1 Pin Names Description A B Inputs Outputs n ...

Page 2

Absolute Maximum Ratings If Military Aerospace specified devices are required please contact the National Semiconductor Sales Office Distributors for availability and specifications Supply Voltage ( Input Diode Current ( ...

Page 3

DC Characteristics for ’AC Family Devices V CC Symbol Parameter T (V) Typ I Maximum TRI-STATE OZ Current Minimum Dynamic 5 5 OLD Output Current OHD I Maximum Quiescent Supply Current ...

Page 4

AC Electrical Characteristics V CC Symbol Parameter (V) t Propagation Delay 3 3 PLH Data to Output Propagation Delay 3 3 PHL Data to Output Output Enable Time 3 3 PZH ...

Page 5

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 Temperature Range Family 74AC Commercial e 54AC Military e 74ACT Commercial TTL-Compatible e Device ...

Page 6

Physical Dimensions inches (millimeters) 20 Terminal Ceramic Leadless Chip Carrier (L) 14-Lead Ceramic Dual-In-Line Package (D) NS Package Number E20A NS Package Number J14A 6 ...

Page 7

Physical Dimensions inches (millimeters) (Continued) 14-Lead Small Outline Integrated Circuit (S) 14-Lead Plastic Dual-In-Line Package (P) NS Package Number M14A NS Package Number N14A 7 ...

Page 8

Physical Dimensions inches (millimeters) (Continued) LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMICONDUCTOR CORPORATION As used herein 1 ...

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