鈩?/div>
output con-
trol and undershoot corrector in addition to a split ground bus
for superior performance.
The ACTQ574 is functionally identical to the 鈥橝CTQ374 but
with different pin-out.
Features
n
I
CC
and I
OZ
reduced by 50%
n
Guaranteed simultaneous switching noise level and
dynamic threshold performance
n
Inputs and outputs on opposite sides of the package
allowing easy interface with microprocessors
n
Functionally identical to the ACTQ374
n
TRI-STATE outputs drive bus lines or buffer memory
address registers
n
Outputs source/sink 24 mA
n
Faster prop delays than the standard ACT574
n
4 kV minimum ESD immunity
Logic Diagrams
IEEE/IEC
DS100243-1
DS100243-2
Pin Names
D
0
鈥揇
7
CP
OE
O
0
鈥揙
7
Data Inputs
Description
Clock Pulse Input
TRI-STATE Output Enable Input
TRI-STATE Outputs
GTO
鈩?/div>
is a trademark of National Semiconductor Corporation.
TRI-STATE
廬
is a registered trademark of National Semiconductor Corporation.
FACT
廬
is a registered trademark of Fairchild Semiconductor Corporation.
FACT Quiet Series
鈩?/div>
is a trademark of Fairchild Semiconductor Corporation.
漏 1998 National Semiconductor Corporation
DS100243
www.national.com
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