74LS373

Manufacturer Part Number74LS373
Description3-STATE Octal D-Type Transparent Latches and Edge-Triggered Flip-Flops 74LS373Octal D-type Transparent Latches(with three-state outputs) 74LS373OCTAL D-TYPE TRANSPARENT LATCHES AND EDGE-TRIGGERED FLIP-FLOPS 74LS373OCTAL TRANSPARENT LAT
ManufacturerNational Semiconductor
74LS373 datasheet
 


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DM54LS373 DM74LS373
DM54LS374 DM74LS374
TRI-STATE Octal D-Type Transparent
Latches and Edge-Triggered Flip-Flops
General Description
These 8-bit registers feature totem-pole TRI-STATE outputs
designed specifically for driving highly-capacitive or relative-
ly low-impedance loads The high-impedance state and in-
creased high-logic level drive provide these registers with
the capability of being connected directly to and driving the
bus lines in a bus-organized system without need for inter-
face or pull-up components They are particularly attractive
for implementing buffer registers I O ports bidirectional
bus drivers and working registers
Connection Diagrams
Dual-In-Line Packages
TRI-STATE is a registered trademark of National Semiconductor Corp
C 1995 National Semiconductor Corporation
TL F 6431
Features
Choice of 8 latches or 8 D-type flip-flops in a single
Y
package
TRI-STATE bus-driving outputs
Y
Full parallel-access for loading
Y
Buffered control inputs
Y
P-N-P inputs reduce D-C loading on data lines
Y
(Continued)
’LS373
’LS374
May 1992
Order Number
DM54LS373J
DM54LS373W
DM74LS373N or
DM74LS373WM
See NS Package Number
J20A M20B N20A or
W20A
TL F 6431 – 1
Order Number
DM54LS374J
DM54LS374W
DM74LS374WM or
DM74LS374N
See NS Package Number
J20A M20B N20A or
W20A
TL F 6431– 2
RRD-B30M105 Printed in U S A

74LS373 Summary of contents