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54ACT240D View Datasheet(PDF) - National ->Texas Instruments

Part NameDescriptionManufacturer
54ACT240D Octal Buffer/Line Driver with TRI-STATE® Outputs National-Semiconductor
National ->Texas Instruments National-Semiconductor
54ACT240D Datasheet PDF : 8 Pages
1 2 3 4 5 6 7 8
August 1998
54AC240 54ACT240
Octal Buffer/Line Driver with TRI-STATE® Outputs
General Description
The ’AC/’ACT240 is an octal buffer and line driver designed
to be employed as a memory address driver, clock driver and
bus oriented transmitter or receiver which provides improved
PC board density.
Features
n ICC and IOZ reduced by 50%
n Inverting TRI-STATE outputs drive bus lines or buffer
memory address registers
n Outputs source/sink 24 mA
n ’ACT240 has TTL-compatible inputs
n Standard Microcircuit Drawing (SMD)
— ’AC240: 5962-87550
— ’ACT240: 5962-87759
Logic Symbol
Connection Diagrams
IEEE/IEC
Pin Assignment
for DIP and Flatpak
Pin Names
OE1, OE2
I0– I7
O0– O7
DS100280-1
Description
TRI-STATE Output Enable Inputs
Inputs
Outputs
TRI-STATE® is a registered trademark of National Semiconductor Corporation.
FACT® is a registered trademark of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS100280
DS100280-2
Pin Assignment
for LCC
DS100280-3
www.national.com
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