SN74LS123NSR - Texas Instruments

Manufacturer Part Number

SN74LS123NSR

Manufacturer

Texas Instruments

Introduction

Integrated circuit for reliable monostable multivibrator functionality in digital circuits

Product Features and Performance

Monostable operation with dual channels

Compatible with 74LS series logic families

Retriggerable for variable pulse width generation

Not equipped with a Schmitt Trigger input

Fast propagation delay of 28 ns

Supports 400µA output in high state, 8mA in low state

Product Advantages

High noise immunity

Standard operating voltage range of 4.75 V to 5.25 V

Can drive up to 8mA load with low output

Suitable for use in common 5V logic systems

Key Technical Parameters

Dual independent multivibrator circuits

Schmitt Trigger Input absent

Propagation Delay 28 ns

Output Current 400µA high, 8mA low

Supply Voltage range 4.75V to 5.25 V

Operational Temperature range 0°C to 70°C

Quality and Safety Features

Robust 74LS series technology

Proven reliability across commercial temperature ranges

Compatibility

Can be interfaced with other 74LS logic family components

Application Areas

Timers

Pulse generation

Sequential logic systems

Digital signal processing

Electronic instrumentation

Product Lifecycle

Product Status is Active

No current indication of discontinuation

Replacement and upgrade parts are generally available

Several Key Reasons to Choose This Product

Reliable performance in standard conditions

Texas Instruments' reputation for quality semiconductor manufacturing

Wide compatibility within 5V logic systems

Availability in Tape & Reel packaging for efficient assembly process

Ease of integration with 16-SOIC surface mount package

Well-documented technical characteristics for system design support