SN5454J

Gates And Inverters - Multi-Function, Configurable Overview

The SN5454J is a military-grade logic integrated circuit manufactured by Texas Instruments, belonging to the SN54 series characterized for operation over the full military temperature range of -55°C to 125°C. It functions as a 4-wide AND-OR-INVERT gate, performing the Boolean function Y = AB + CD + EF + GH. The device is housed in a 16-pin Ceramic Dual In-Line Package (CDIP).

Gates And Inverters - Multi-Function, Configurable Feature Summary

• Contains four independent wide-input AND-OR-INVERT logic gates.
• Qualified for full military temperature range operation from -55°C to 125°C.
• Features PNP inputs to reduce DC loading and improve fan-in.

Gates And Inverters - Multi-Function, Configurable Applications

• Military aerospace systems requiring high reliability logic control.
• Spacecraft avionics and satellite communication equipment.
• Harsh environment industrial control units.

Gates And Inverters - Multi-Function, Configurable Procurement Notes

Verify the specific datasheet revision and manufacturer source, as Rochester Electronics may supply recreations of this component using original IP or purchased dies. Confirm that the part meets MIL-PRF-38535 Class Q requirements if military qualification is strictly mandated for the application.

Gates And Inverters - Multi-Function, Configurable Selection Notes

Select the SN5454J when a single package must provide multiple complex logic combinations without external gating. Ensure the design accommodates the specific input voltage levels and output drive capabilities defined in the official datasheet for the -55°C to 125°C operating range.

Gates And Inverters - Multi-Function, Configurable Part Context

This component is part of the broader SN54/7454 family of 4-wide AND-OR-INVERT gates. While the SN74 variants are limited to commercial temperatures, the SN54J variant specifically targets defense and aerospace sectors due to its extended thermal tolerance and ceramic packaging durability.

Gates And Inverters - Multi-Function, Configurable Replacement Considerations

Public confirmed substitute part numbers include SN54H54J and SN54LS54J. Verify pinout compatibility and electrical parameter alignment with the original specification before substitution.