5962-8552512XA

Memory IC Overview

The Renesas Electronics Corporation 5962-8552512XA is a 5.0V asynchronous Static Random Access Memory (SRAM) organized as 8K x 8 bits, providing a total storage capacity of 64 Kbit. It features a parallel interface with an access time of 85 ns and a write cycle time of 85 ns. The device operates within a supply voltage range of 4.5 V to 5.5 V and supports an industrial temperature range from -55°C to +125°C. Key functional attributes include a reduced power standby mode and battery backup data retention capability.

Memory IC Feature Summary

• Supports battery backup data retention for non-volatile-like persistence during power loss
• Includes a reduced power standby mode to minimize energy consumption
• Utilizes a standard parallel memory interface for straightforward integration

Memory IC Applications

• Industrial control systems requiring wide temperature operation
• Embedded applications needing reliable data retention via battery backup
• Military or aerospace electronic assemblies demanding high reliability

Memory IC Procurement Notes

Verify the specific suffix and grade against the official datasheet to ensure compliance with military or industrial specifications. Confirm RoHS status and export control requirements prior to ordering. Check current lifecycle status as this component may be subject to obsolescence notices. Ensure compatibility with existing board designs regarding pinout and voltage levels.

Memory IC Selection Notes

Select this part when an 8K x 8 SRAM configuration with 85 ns speed is required in a rugged environment. Consider the battery backup feature if data preservation during power interruptions is critical. Compare against faster access times or larger capacities if system performance demands exceed these specifications. Verify package compatibility for through-hole mounting.

Memory IC Part Context

This component belongs to the Renesas 5962-85525 series of asynchronous SRAMs. It shares architectural similarities with other parts in the family but differs in organization and speed grades. The series is designed for high-reliability applications, often adhering to strict military standards. It serves as a specialized memory solution for environments where standard commercial components are insufficient.

Memory IC Replacement Considerations

Direct substitutes include the 5962-8855203XA for faster 55 ns access times in the same 32K x 8 organization, or the 5962-8855202XA for 70 ns access. Verify pin compatibility and electrical characteristics before swapping. No direct 8K x 8 equivalent with different speed grades was identified in the provided source data.