JM38510/30906SEA

Overview

The JM38510/30906SEA is a high-reliability multiplexer from Texas Instruments, belonging to the LS series. It features two functional units with four line inputs and one line output, providing a true output signal compatible with TTL logic levels. The component utilizes a ceramic dual in-line package (CDIP) with 16 terminals, designed for robust performance in demanding environments. It supports an operating temperature range extending up to 125°C, ensuring stability under thermal stress.

Feature Summary

• Provides digital signal routing through a single output channel selected from multiple inputs
• Constructed with a hermetically sealed ceramic metal-sealed cofired package for environmental durability
• Operates with true output logic states compatible with standard TTL interfaces

Applications

• Military aerospace data bus switching systems
• High-reliability industrial control signal routing
• Harsh environment communication interface multiplexing

Procurement Notes

Verify the specific suffix SEA against official Texas Instruments documentation to confirm pinout and electrical specifications match your design requirements. Ensure the supplier provides traceability certificates appropriate for military or aerospace procurement standards. Cross-reference the manufacturer part number with current datasheets to validate compatibility with existing system architectures before finalizing orders.

Selection Notes

Select this component when a ruggedized, hermetically sealed multiplexer is required for critical applications. The LS series offers a balance of speed and power consumption suitable for TTL-based systems. Consider the CDIP-16 package constraints regarding board space and mounting methods. Verify that the input voltage levels align with the system's logic family to ensure proper signal integrity without additional level shifting circuitry.

Part Context

This part falls under the JM38510 series, which encompasses various high-reliability logic devices manufactured by Texas Instruments. The series is characterized by its use in defense and aerospace sectors where long-term reliability and resistance to extreme conditions are paramount. The specific model represents a multiplexer variant within this broader catalog of specialized integrated circuits.

Replacement Considerations

Consult official Texas Instruments substitution guides for equivalent parts within the same reliability class. Verify that any alternative maintains the CDIP-16 footprint and TTL compatibility. Ensure the replacement meets the same thermal and radiation hardness specifications required for the original application environment.