SN74LV123ANSR

Overview

The SN74LV123ANSR is a dual retriggerable monostable multivibrator from Texas Instruments' 74LV logic series. It operates within a supply voltage range of 2 V to 5.5 V and features Schmitt-trigger inputs for noise immunity. The device provides two independent circuits in a 16-pin SOIC package, with propagation delays as low as 13 ns and output drive currents of ±12 mA. It supports an operating temperature range of -40°C to 85°C.

Feature Summary

• Dual retriggerable monostable multivibrator architecture
• Schmitt-trigger inputs for signal conditioning
• Wide operating voltage range from 2 V to 5.5 V

Applications

• Pulse timing generation
• Frequency division
• Timing delay applications

Procurement Notes

Verify the specific suffix 'ANSR' against the manufacturer's official datasheet to confirm the package type (SOIC) and temperature grade (-40°C to 85°C). Ensure compatibility with the target PCB footprint and thermal requirements before integration.

Selection Notes

Select this component when dual independent monostable functions are required in a standard SOIC package. It is suitable for designs needing Schmitt-trigger input noise rejection and operation across a wide industrial voltage range.

Part Context

This part belongs to the SN74LV123 family of dual retriggerable monostable multivibrators. It shares functional characteristics with other variants like SN74LV123ADR and SN74LV123APWR, differing primarily in packaging and temperature specifications.

Replacement Considerations

SN74LV123ADRG4 and SN74LV123APWRE4 are direct replacements within the same family.