5962-9221301M2A

Overview

The Renesas Electronics 5962-9221301M2A is a military-grade octal buffer and line driver belonging to the Fast CMOS (FCT) family. It features a 20-pin CERDIP or LCC package with through-hole mounting. The device operates within a supply voltage range of 4.5 V to 5.5 V, supporting true TTL input and output compatibility. Key electrical parameters include a maximum access time of 10 ns, low leakage current of 1 uA, and high drive outputs capable of -15 mA source and 64 mA sink currents. It functions as an asynchronous logic component designed for memory address driving and bus-oriented transmission in harsh environments.

Feature Summary

• Provides improved board density through octal buffering and line driving capabilities
• Supports live insertion via power-off disable outputs
• Ensures signal integrity with low input and output leakage characteristics
• Maintains compatibility with standard TTL logic levels

Applications

• Memory address drivers
• Clock drivers
• Bus-oriented transmitters and receivers

Procurement Notes

Verify compliance with MIL-STD-883 Class B standards and DESC listing requirements before integration. Confirm package availability in CERDIP or LCC formats. Ensure design accounts for the specific drive current capabilities and power-off disable functionality. Validate that the operating temperature range meets the application's environmental constraints. Check for any export control restrictions associated with this military specification component.

Selection Notes

Select this component when high-density bus driving and robust performance in extreme temperatures are required. It serves as a direct equivalent to commercial FCT devices but offers enhanced reliability for defense applications. Consider the power-off disable feature if live insertion is necessary. Evaluate the trade-off between the higher drive strength and power consumption compared to standard CMOS buffers.

Part Context

This part belongs to the Renesas Fast CMOS (FCT) series, which bridges the speed of Schottky TTL with the low power of CMOS technology. The 5962 prefix indicates it is a military-grade version compliant with MIL-STD-883. It is distinct from commercial variants like the 74FCT240T by its extended temperature range and rigorous screening processes.

Replacement Considerations

The commercial equivalent is the IDT 54FCT240T or 74FCT240T. However, these do not meet military specifications. No other direct military substitutes are confirmed in the provided data.