5962-9221303MRA

Overview

The 5962-9221303MRA is a military-grade octal buffer and line driver manufactured by Renesas Electronics. It belongs to the Fast CMOS TTL-compatible (FCT) family, designed for high-density memory, address, and clock driving applications. The device features true TTL input and output compatibility with typical VOH of 3.3V and VOL of 0.3V. It provides high drive outputs capable of -15mA IOH and 64mA IOL. The component operates within a temperature range of -55°C to +125°C and complies with MIL-STD-883 Class B standards.

Feature Summary

• True TTL input and output compatibility ensuring seamless integration with legacy logic families
• High drive output capability supporting improved board density in bus-oriented transmitter/receiver designs
• Power-off disable function permitting live insertion without system interference
• Military compliance meeting MIL-STD-883 Class B requirements for harsh environment reliability

Applications

• Memory address drivers
• Clock signal distribution
• Bus-oriented transmitter and receiver circuits

Procurement Notes

Verify the specific suffix '03MRA' against official Renesas documentation to confirm exact package type and screening level. Confirm current lifecycle status as this series may be subject to discontinuation. Ensure procurement channels provide valid traceability for military-grade components requiring strict quality assurance protocols.

Selection Notes

Select this component when designing systems requiring robust TTL compatibility alongside high-speed CMOS performance. It is suitable for applications demanding high fan-out capabilities and reliable operation across extreme industrial or military temperature ranges. Consider the power-off disable feature if live insertion safety is required within the system architecture.

Part Context

This part is part of the 5962-92213 series, equivalent to the commercial IDT 54FCT240T. It represents the military qualification variant of the octal buffer/line driver. The series is engineered to replace older bipolar logic families while offering lower power consumption and higher speed performance suitable for advanced digital systems.

Replacement Considerations

The commercial equivalent is the 74FCT240T. For direct military replacement, verify availability of other suffixes within the 5962-92213 series such as 5962-9221301MRA or 5962-9221302MRA depending on specific screening requirements.