M38510/30701BEA

Overview

The M38510/30701BEA is a military-grade 3-line to 8-line decoder/demultiplexer manufactured by Texas Instruments. It operates within a temperature range of -55°C to 125°C and utilizes a 16-pin Ceramic Dual In-Line Package (CDIP). The device is qualified under MIL-M-38510 standards, ensuring compliance with rigorous reliability requirements for defense and aerospace applications.

Feature Summary

• Provides decoding or demultiplexing functions for digital logic systems
• Features three enable inputs for flexible control configurations
• Constructed in hermetically sealed ceramic packaging for environmental protection

Applications

• Military and defense electronic systems
• Aerospace avionics and communication equipment
• High-reliability industrial control units

Procurement Notes

Verify the specific revision suffix against current TI documentation to ensure compatibility with design specifications. Confirm that the CDIP package variant matches the required footprint and lead configuration for the target application board.

Selection Notes

Select this component when military qualification and extended temperature operation are mandatory. Ensure the system design accommodates the physical dimensions of the 16-pin CDIP housing and meets the power supply requirements defined in the SN54LS138 datasheet.

Part Context

This part belongs to the SN54LS138 family of decoders. It shares functional characteristics with commercial variants but differs in manufacturing processes, material selection, and testing protocols to meet MIL-M-38510 Class B quality standards.

Replacement Considerations

SNJ54LS138J serves as a direct equivalent within the same product family offering identical functionality and pinout.