7802401RA

Shift Registers Overview

The Texas Instruments part number 7802401RA corresponds to the SNJ54LS299J, an 8-bit universal shift/storage register. It is manufactured in a CDIP (J) package with 20 pins and operates within a temperature range of -55°C to +125°C. The device is classified as military grade and is QML certified for defense applications.

Shift Registers Feature Summary

• Supports bidirectional serial-to-parallel and parallel-to-serial data shifting operations
• Provides direct parallel input/output access for simultaneous data loading and reading
• Features asynchronous master reset functionality to clear all storage elements

Shift Registers Applications

• Military and defense electronic systems
• High-reliability aerospace instrumentation
• Industrial control logic circuits requiring extended temperature tolerance

Shift Registers Procurement Notes

Verify that the specific orderable part number matches the required package type and temperature rating. Confirm whether the application requires standard catalog or military-grade components, as specifications differ between SN74LS and SN54LS variants. Ensure compatibility with existing system voltage levels before procurement.

Shift Registers Selection Notes

Select this component when high reliability and wide operating temperature ranges are mandatory. The SN54LS series is specifically designed for harsh environments where standard commercial parts may fail. Evaluate pin count and package constraints against the available CDIP options.

Shift Registers Part Context

This part belongs to the Texas Instruments LS (Low-power Schottky) logic family. It serves as a specialized variant of the SN74LS299, distinguished by its military qualification and enhanced environmental durability. The device provides essential data manipulation capabilities for complex digital architectures.

Shift Registers Replacement Considerations

SNJ54LS299FK

Shift Registers FAQ

What is the official manufacturer designation for the part number 7802401RA?

The manufacturer designation is SNJ54LS299J.

Is this component suitable for commercial use?

While functional, it is specifically qualified for military and defense applications rather than standard commercial use.