TLF5893

February 1988

MM54C154MM74C154 4-Line to 16-Line

DecoderDemultiplexer

General Description

The MM54C154MM74C154 one of sixteen decoder is a

monolithic complementary MOS (CMOS) integrated circuit

constructed with N- and P-channel enhancement transis-

tors The device is provided with two strobe inputs both of

which must be in the logical ‘‘0’’ state for normal operation

If either strobe input is in the logical ‘‘1’’ state all 16 outputs

will go to the logical ‘‘1’’ state

To use the product as a demultiplexer one of the strobe

inputs serves as a data input terminal while the other strobe

input must be maintained in the logical ‘‘0’’ state The infor-

mation will then be transmitted to the selected output as

determined by the 4-line input address

Features

Y

Supply voltage range

3V to 15V

Y

Tenth power TTL compatible

Drive 2 LPTTL loads

Y

High noise margin

1V guaranteed

Y

High noise immunity

Applications

Y

Automotive

Y

Data terminals

Y

Instrumentation

Y

Medical electronics

Y

Alarm systems

Y

Industrial electronics

Y

Remote metering

Y

Computers

Logic

Connection Diagrams

TLF5893 – 1

Dual-In-Line Package

TLF5893 – 2

Top View

Order Number MM54C154 or

MM74C154

C1995 National Semiconductor Corporation

RRD-B30M105Printed in U S A