TLF9830

February 1992

DM74LS375

4-Bit Latch

General Description

The ’LS375 is a 4-bit D-type latch for use as temporary stor-

age for binary information between processing units and in-

putoutput or indicator units When its Enable (E) input is

HIGH a latch is transparent ie the Q output will follow the

D input each time it changes When E is LOW a latch stores

the last valid data present on the D input preceding the

HIGH-to-LOW transition of E The ’LS375 is functionally

identical to the ’LS75 except for the corner power pins

Connection Diagram

Dual-In-Line Package

TLF9830 – 1

Logic Symbol

TLF9830 – 2

Order Number DM74LS375M or DM74LS375N

See NS Package Number M16A or N16E

Pin Name

Description

D1 – D4

Data Inputs

E1 2

Latches 1 2 Enable Inputs

E3 4

Latches 3 4 Enable Inputs

Q1 – Q4

Latch Outputs

Q1 – Q4

Complementary Latch Outputs

C1995 National Semiconductor Corporation

RRD-B30M115Printed in U S A