54FCT374
Octal D-Type Flip-Flop with TRI-STATE
®
Outputs
General Description
The ’FCT374 is an octal D-type flip-flop featuring separate
D-type inputs for each flip-flop and TRI-STATE outputs for
bus-oriented applications. A buffered Clock (CP) and Output
Enable (OE) are common to all flip-flops.
Features
n Edge-triggered D-type inputs
n Buffered positive edge-triggered clock
n TRI-STATE outputs for bus-oriented applications
n TTL input and output level compatible
n Low CMOS power consumption
n Output sink capability of 32 mA, source capability of
12 mA
n Standard Microcircuit Drawing (SMD) 5962-9314901
Ordering Code
Military Package Package Description
Number
54FCT374DMQB J20A 20-Lead Ceramic Dual-In-Line
54FCT374FMQB W20A 20-Lead Cerpack
54FCT374LMQB E20A 20-Lead Ceramic Leadless Chip Carrier, Type C
Connection Diagrams
TRI-STATE
®
is a registered trademark of National Semiconductor Corporation.
Pin Assignment for DIP
and Flatpak
DS100964-1
Pin Assignment
for LCC
DS100964-2
September 1998
54FCT374
Octal
D-T
ype
Flip-Flop
with
TRI-ST
A
T
E
Outputs
© 1999 National Semiconductor Corporation DS100964 www.national.com