5962-8866201XA

Memory IC Overview

The 5962-8866201XA is a 256Kbit (32K x 8) asynchronous static random-access memory (SRAM) manufactured by Renesas Electronics Corporation. It operates at a core voltage of 5.0V with a maximum access time of 100 ns. The device features an 8-bit bus width and includes a reduced power standby mode designed to provide significant system-level power and cooling savings. It is housed in a 28-CDIP package.

Memory IC Feature Summary

• Asynchronous parallel interface architecture
• Reduced power standby mode for energy efficiency
• 5.0V single supply operation

Memory IC Applications

• Industrial control systems requiring non-volatile data retention during power cycles
• Embedded computing applications needing fast random access memory
• Automotive electronics utilizing military-grade components

Memory IC Procurement Notes

Verify the component status carefully, as official sources list this part number as obsolete. Confirm availability through authorized distributors or surplus channels. Ensure the package type matches the 28-CDIP specification required for your design. Check date codes and authenticity seals to guarantee genuine Renesas quality. Review the datasheet for any specific handling or storage requirements associated with legacy SRAM devices.

Memory IC Selection Notes

Select this component when a 5.0V asynchronous SRAM with 32Kx8 organization is required. Consider the 100 ns access speed for timing constraints. Evaluate the 28-CDIP package compatibility with existing PCB footprints. Assess if the standby power reduction meets thermal management goals. Compare against newer synchronous alternatives if higher speeds are needed.

Memory IC Part Context

This part belongs to the Renesas 71256 series of SRAMs. It is identified by the MIL-spec prefix 5962, indicating it meets military reliability standards. The suffix 01XA denotes specific packaging and temperature range variations within the product line. It represents a legacy high-reliability memory solution from Renesas Electronics.

Memory IC Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete lifecycle status, direct pin-to-pin replacements may require verification of electrical compatibility with newer asynchronous SRAM families. Consult Renesas technical support for current equivalent recommendations.