74154 4-to-16 Line Decoder/Demultiplexer PDIP-24 Wide

74154 4-to-16 Line Decoder/
Demultiplexer

PDIP-24 Wide

The SN74154 is a monolithic 4-line-to-16-line decoder that utilizes TTL circuitry to decode four binary-coded inputs into one of sixteen mutually exclusive outputs. The device operates when both strobe inputs (G1 and G2) are low. It is ideally suited for implementing high-performance memory decoders and is fully compatible with most other TTL circuits. This component can also perform demultiplexing by using the four input lines to address a specific output line while passing data from one of the strobe inputs.

Features

Decodes 4 Binary-Coded Inputs into One of 16 Mutually Exclusive Outputs

Performs the Demultiplexing Function by Distributing Data From One Input Line to Any One of 16 Outputs

Input Clamping Diodes Simplify System Design

High Fan-Out, Low-Impedance, Totem-Pole Outputs

Fully Compatible with Most TTL and MSI Circuits

Typical Power Dissipation: 170 mW

Typical Average Propagation Delay: 23 ns

Specifications

Parameter

Description

Min

Typ

Max

Unit

V
CC

Supply Voltage

4.75

5.0

5.25

V

V
IH

High-Level Input Voltage

2.0

V

V
IL

Low-Level Input Voltage

0.8

V

V
OH

High-Level Output Voltage

2.4

3.4

V

V
OL

Low-Level Output Voltage

0.2

0.4

V

I
OH

High-Level Output Current

-800

A

I
OL

Low-Level Output Current

16

mA

I
CC

Supply Current

34

56

mA

T
A

Operating Free-Air Temperature

0

70

C

PINOUT

Applications

Memory Decoding

Data Routing

Digital Logic Systems

Package Content

1 x
74154 4-to-16 Line Decoder/Demultiplexer PDIP-24 Wide.

DataSheet

SN74154