JM38510/07903BFA

Overview

The JM38510/07903BFA is a quadruple 2-line to 1-line data selector/multiplexer manufactured by Texas Instruments. It operates within a temperature range of -55°C to 125°C and utilizes a 16-pin Ceramic Flat Package (CFP). This component belongs to the SN54 series, designed for high-reliability applications requiring robust signal routing capabilities in harsh environments.

Feature Summary

• Provides four independent 2-to-1 data selection channels
• Utilizes ceramic flat package construction for durability
• Supports extended industrial temperature operation

Applications

• Military communication systems
• Avionics signal routing
• High-reliability data switching networks

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm exact pinout and electrical characteristics. Ensure the supplier provides traceability certificates required for military or aerospace procurement standards. Confirm the package type matches the design requirements before ordering.

Selection Notes

Select this component when multiple independent data paths require switching in a single package. The ceramic package offers superior thermal stability compared to plastic alternatives. Consider the 16-pin footprint constraints during PCB layout planning to ensure adequate clearance for the flat package geometry.

Part Context

This part is part of the SN54 family, which meets MIL-STD specifications for performance and reliability. It serves as a radiation-hardened alternative to commercial logic families. The device functions as a core building block for complex digital switching matrices in defense electronics.

Replacement Considerations

SN54157W is a verified equivalent part number offering identical functionality and pinout compatibility.