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