54ACTQ16374 Datasheet, PDF (1/6 Pages) National Semiconductor (TI) – 16-Bit D Flip-Flop with TRI-STATE Outputs

September 1998
54ACTQ16374
16-Bit D Flip-Flop with TRI-STATE^®Outputs
General Description
The ’ACTQ16374 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 ’ACTQ16245 utilizes NSC Quiet Series technology to
guarantee quiet output switching and improved dynamic
threshold performance. FACT Quiet Series^® features GTO^®
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 ’ACTQ374
n Outputs source/sink 24 mA
n Standard Microcircuit Drawing (SMD) 5962-9452801
Logic Symbol
Connection Diagram
Pin Assignment for
CERPAK
Pin Description
DS010935-1
Pin
Names
OE_n
CP_n
I₀– I₁₅
O₀– O₁₅
Description
Output Enable Input (Active Low)
Clock Pulse Input
Inputs
Outputs
GTO™ is a trademark of National Semiconductor Corporation.
TRI-STATE^® is a registered trademark of National Semiconductor Corporation.
FACT™ and FACT Quiet Series™ are trademarks of Fairchild Semiconductor Corporation.
© 1998 National Semiconductor Corporation DS010935
DS010935-2
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