54ACTQ16374 16-Bit D Flip-Flop with TRI-STATE Outputs
September 1998
54ACTQ16374
16-Bit D Flip-Flop with TRI-STATE
廬
Outputs
General Description
The 鈥橝CTQ16374 contains sixteen non-inverting D flip-flops
with TRI-STATE outputs and is intended for bus oriented ap-
plications. The device is byte controlled. A buffered clock
(CP) and Output Enable (OE) are common to each byte and
can be shorted together for full 16-bit operation.
The 鈥橝CTQ16245 utilizes NSC Quiet Series technology to
guarantee quiet output switching and improved dynamic
threshold performance. FACT Quiet Series
廬
features GTO
廬
output control for superior performance.
Features
n
Utilizes NSC FACT Quiet Series technology
n
Guaranteed simultaneous switching noise level and
dynamic threshold performance
n
Buffered Positive edge-triggered clock
n
Separate control logic for each byte
n
16-bit version of the 鈥橝CTQ374
n
Outputs source/sink 24 mA
n
Standard Microcircuit Drawing (SMD) 5962-9452801
Logic Symbol
Connection Diagram
Pin Assignment for
CERPAK
DS010935-1
Pin Description
Pin
Names
OE
n
CP
n
I
0
鈥揑
15
O
0
鈥揙
15
Output Enable Input (Active Low)
Clock Pulse Input
Inputs
Outputs
Description
DS010935-2
GTO
鈩?/div>
is a trademark of National Semiconductor Corporation.
TRI-STATE
廬
is a registered trademark of National Semiconductor Corporation.
FACT
鈩?/div>
and FACT Quiet Series
鈩?/div>
are trademarks of Fairchild Semiconductor Corporation.
漏 1998 National Semiconductor Corporation
DS010935
www.national.com
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