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PDF 54ABT241E-QML Data sheet ( Hoja de datos )
| Número de pieza | 54ABT241E-QML | |
| Descripción | Octal Buffer/Line Driver with TRI-STATE Outputs | |
| Fabricantes | National Semiconductor | |
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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
Package Description
20-Lead Ceramic Dual-In-Line
20-Lead Cerpack
20-Lead Ceramic Leadless Chip Carrier, Type C
Connection Diagram
Pin Assignment for
DIP and Cerpack
Pin Names
OE1
OE2
I0– I7
O0– O7
Description
Output Enable Input (Active Low)
Output Enable Input (Active High)
Inputs
Outputs
Truth Table
DS100215-1
OE1
H
I0–3
X
LH
LL
H = HIGH Voltage Level
L = LOW Voltage Level
X = Immaterial
Z = High Impedance
O0–3
Z
H
L
OE2
L
H
H
I4–7
X
H
L
O4–7
Z
H
L
Pin Assignment for LCC
DS100215-4
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS100215
PrintDate=1998/07/13 PrintTime=19:04:09 43584 ds100215 Rev. No. 1 cmserv Proof
www.national.com
1
1
1 page  
Physical Dimensions inches (millimeters) unless otherwise noted (Continued)
20-Lead Ceramic Dual-In-Line
Package Number J20A
20-Lead Ceramic Flatpack
Package Number W20A
5
PrintDate=1998/07/13 PrintTime=19:04:10 43584 ds100215 Rev. No. 1 cmserv Proof
www.national.com
5
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet 54ABT241E-QML.PDF ] | |
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