5962-9215602MYA

Overview

The Microsemi Corporation 5962-9215602MYA is a high-speed, low-power CMOS octal buffer and line driver. It features TTL-compatible inputs and outputs with true logic level compatibility. The device provides high drive capability for improved board density and signal integrity in complex digital systems. It operates reliably across the full military temperature range of -55°C to +125°C. The component is housed in a 40-pin ceramic flatpack package designed for rugged environments. It complies with MIL-STD-883 standards for Class B quality assurance.

Feature Summary

• TTL-compatible input and output voltage levels ensure seamless integration with legacy and modern digital logic families.
• High drive output capability supports heavy capacitive loads and long trace lengths without signal degradation.
• Military-grade construction ensures reliable operation under extreme thermal conditions and harsh environmental stressors.

Applications

• Memory address and data bus drivers in high-density computing systems
• Clock distribution networks requiring precise timing and high fan-out
• Bus-oriented transmitter and receiver circuits in aerospace avionics

Procurement Notes

Verify the specific suffix 'MYA' confirms the ceramic flatpack package and military temperature grade. Ensure the manufacturer designation matches current Microsemi or authorized lineage records. Request batch-specific test reports to confirm compliance with MIL-STD-883 Class B requirements before final integration into critical hardware designs.

Selection Notes

Select this component when designing systems that require robust signal buffering between TTL and CMOS logic domains. It is suitable for applications demanding high noise immunity and significant drive strength. Consider the ceramic package for superior thermal dissipation and mechanical durability compared to plastic alternatives in space-constrained or high-vibration environments.

Part Context

This part belongs to the family of high-speed CMOS logic buffers manufactured for defense and aerospace sectors. It serves as a critical interface component for managing signal flow in complex digital architectures. The device replaces older discrete transistor solutions by integrating eight independent buffer channels into a single monolithic circuit for reduced footprint.

Replacement Considerations

Direct equivalents include the IDT 54FCT240T. Verify pinout compatibility and electrical specifications against the original design requirements before substitution. Ensure any replacement maintains the required military temperature rating and package style.