74LS153 Dual 4-to-1 Multiplexer – DIP-16

The 74153 is a TTL logic integrated circuit containing two independent 4-to-1 data selectors (multiplexers) in a single package. Each multiplexer routes one of four input lines to a single output based on shared select lines, allowing efficient signal routing and digital data selection. With independent enable inputs for each channel, the 74153 provides flexible control in bus systems, signal multiplexing, and digital control applications. Operating on a standard 5V TTL supply, it is widely used in data routing, logic control, and processor interfacing.

Features

Dual 4-to-1 multiplexer architecture

Two independent data channels

Four data inputs per channel

Shared select lines for simplified control

Independent enable inputs for each channel

Standard TTL logic compatibility

Single 5V supply operation

Fast switching performance

Suitable for signal routing and bus multiplexing

Reliable digital logic operation

DIP-16 through-hole package

Breadboard-friendly design

Ideal for digital control systems

Easy PCB integration

Specifications

Model: 74153

Device Type: Dual 4-to-1 Data Selector / Multiplexer IC

Logic Family: TTL

Number of Channels: 2

Inputs per Channel: 4

Outputs per Channel: 1

Select Lines: 2 (Shared)

Enable Inputs: 2 (Independent)

Supply Voltage: 5V

Propagation Delay (Typical): 18ns

Power Consumption (Typical): 25mW

Package Type: 16-Pin DIP

Mounting Type: Through-Hole

Operating Temperature Range: 0°C to +70°C

Application Type: Data Routing and Signal Selection

Links

- 3D Model

- Datasheet

Tutorials

Multiplexer logic IC 74153 in Proteus tutorial