SNJ55326W

Overview

The SNJ55326W is a bus driver manufactured by Texas Instruments, classified under TTL logic family components. It features a 16-pin ceramic flatpack (FP) package and is designed for digital signal transmission applications requiring robust interface capabilities. The device operates within standard TTL voltage levels and is housed in a hermetic ceramic package suitable for high-reliability environments.

Feature Summary

• TTL-compatible bus driver functionality
• Hermetic ceramic flatpack packaging for environmental stability

Applications

• Digital data bus interfacing
• High-reliability military or aerospace systems
• Industrial control logic circuits

Procurement Notes

Verify the specific revision level and manufacturing date code when sourcing this component, as it may be an obsolete or legacy part. Confirm that the ceramic package integrity meets your system's environmental requirements. Ensure compatibility with existing TTL logic families in your design before procurement.

Selection Notes

Select this component only if a hermetic ceramic package is strictly required for your application's reliability standards. Consider the physical size constraints of the 16-pin flatpack during PCB layout. Verify that the TTL input/output characteristics align with the driving and receiving logic levels in your circuit design.

Part Context

This part belongs to the broader category of logic buffers and drivers produced by Texas Instruments. It serves as a legacy solution for systems requiring isolated or robust signal buffering in harsh environments where plastic packages might not suffice.

Replacement Considerations

Check for direct pin-to-pin replacements in the same TTL logic family. Verify if modern plastic-packaged equivalents meet the thermal and mechanical requirements of your specific application.