SN54F32J

Overview

The SN54F32J is a quadruple 2-input positive-OR gate manufactured by Texas Instruments. It belongs to the F/FAST logic family and features push-pull outputs. The device operates within a voltage range of 4.5 V to 5.5 V, with a nominal supply of 5 V. It supports an operating temperature range from -55°C to 125°C. The component is housed in a 14-pin ceramic dual in-line package (CDIP).

Feature Summary

• Contains four independent 2-input OR gates for parallel signal processing.
• Utilizes push-pull output architecture for robust drive capability.
• Designed for high-speed digital applications within the FAST logic family.

Applications

• Military aerospace systems requiring extended temperature stability.
• High-speed data routing and logic control circuits.
• Signal conditioning in harsh industrial environments.

Procurement Notes

Verify the specific suffix 'J' corresponds to the ceramic DIP package and military grade rating. Confirm RoHS compliance status as older CDIP variants may differ. Ensure the manufacturer source is explicitly Texas Instruments or authorized distributors to avoid counterfeit components.

Selection Notes

Select this part when high switching speed is required alongside wide thermal tolerance. The F series offers faster propagation delays than LS or L equivalents. Verify pin compatibility if replacing legacy designs, as the 14-pin CDIP footprint must match the target board layout constraints.

Part Context

This component is part of the SN54xx series, designated for space and military use due to its broad temperature range and rugged packaging. It serves as a fundamental logic building block for complex digital systems where reliability under extreme conditions is critical.

Replacement Considerations

Compatible substitutes include SN54LS32J and SN54HC32J. Note that LS variants offer lower power consumption but slower speeds, while HC versions provide CMOS compatibility. Verify package dimensions and electrical characteristics before substitution.