54abt241e-qml National Semiconductor Corporation, 54abt241e-qml Datasheet

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54abt241e-qml

Manufacturer Part Number
54abt241e-qml
Description
Octal Buffer/line Driver With Tri-state Outputs
Manufacturer
National Semiconductor Corporation
Datasheet
PrintDate=1998/07/13 PrintTime=19:04:09 43584 ds100215 Rev. No. 1 cmserv
© 1998 National Semiconductor Corporation
54ABT241
Octal Buffer/Line Driver with TRI-STATE
General Description
The ABT241 is an octal buffer and line driver with 3-STATE
outputs designed to be employed as a memory and address
driver, clock driver, or bus-oriented transmitter/receiver.
Ordering Code
Connection Diagram
TRI-STATE
54ABT241J-QML
54ABT241W-QML
54ABT241E-QML
Military
®
is a registered trademark of National Semiconductor Corporation.
Pin Assignment for LCC
Pin Assignment for
DIP and Cerpack
Package Number
W20A
E20A
J20A
DS100215
DS100215-4
DS100215-1
20-Lead Ceramic Dual-In-Line
20-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier, Type C
Features
n Non-inverting buffers
n Output sink capability of 48 mA, source capability of
n Guaranteed latchup protection
n High impedance glitch free bus loading during entire
n Nondestructive hot insertion capability
n Standard Microcircuit Drawing (SMD) 5962-9322701
Truth Table
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
OE
OE
I
O
0
OE
Pin Names
24 mA
power up and power down cycle
–I
0
H
L
L
–O
1
2
7
1
7
Package Description
I
0–3
X
H
L
Proof
Output Enable Input (Active Low)
Output Enable Input (Active High)
Inputs
Outputs
O
®
H
0–3
Z
L
Outputs
Description
OE
H
H
L
2
I
4–7
H
X
L
www.national.com
July 1998
O
4–7
Z
H
L
1
1

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54abt241e-qml Summary of contents

Page 1

... Ordering Code Military Package Number 54ABT241J-QML J20A 54ABT241W-QML W20A 54ABT241E-QML E20A Connection Diagram Pin Assignment for DIP and Cerpack Pin Assignment for LCC TRI-STATE ® registered trademark of National Semiconductor Corporation. ...

Page 2

Absolute Maximum Ratings Storage Temperature Ambient Temperature under Bias Junction Temperature under Bias Ceramic V Pin Potential to CC Ground Pin Input Voltage (Note 2) Input Current (Note 2) Voltage Applied to Any Output in the Disabled or Power-Off State ...

Page 3

DC Electrical Characteristics Symbol Parameter V Quiet Output Maximum Dynamic V OLP V Quiet Output Minimum Dynamic V OLV Note 5: Max number of outputs defined as (n). n − 1 data inputs are driven 0V to 3V. One output ...

Page 4

Physical Dimensions www.national.com PrintDate=1998/07/13 PrintTime=19:04:10 43584 ds100215 Rev. No. 1 cmserv inches (millimeters) unless otherwise noted 20-Lead Ceramic Leadless Chip Carrier Package Number E20A 4 Proof Book Extract End 4 ...

Page 5

Physical Dimensions inches (millimeters) unless otherwise noted (Continued) PrintDate=1998/07/13 PrintTime=19:04:10 43584 ds100215 Rev. No. 1 cmserv 20-Lead Ceramic Dual-In-Line Package Number J20A 20-Lead Ceramic Flatpack Package Number W20A 5 Proof www.national.com 5 ...

Page 6

LIFE SUPPORT POLICY NATIONAL’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN LIFE SUPPORT DE- VICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF NATIONAL SEMI- CONDUCTOR CORPORATION. As used herein: 1. Life support devices ...

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