5962-8687521XA

Memory IC Overview

The Renesas 5962-8687521XA is a high-speed dual-port static RAM IC with an 8Kbit capacity organized as 1K x 8 bits. It features synchronous parallel interface operation with a 35 ns access time. The device utilizes a 48-pin SIDE BRAZED package and supports TTL-compatible 5.0 V I/O levels. Key functional attributes include busy flags, interrupt capabilities, and master/slave architecture support for expanding data bus widths.

Memory IC Feature Summary

• Dual-port architecture enabling simultaneous independent access to memory cells from two separate ports.
• Synchronous operation with integrated port arbitration logic and busy output flags for efficient data management.
• Supports master/slave configuration to expand system data bus width beyond the native 8-bit interface.

Memory IC Applications

• High-reliability military and aerospace systems requiring MIL-PRF-38535 compliance
• Master/Slave dual-port memory expansion in complex embedded architectures
• Real-time data buffering in synchronous processing environments

Memory IC Procurement Notes

Verify the specific suffix (21XA) against official Renesas documentation to confirm package type and temperature grade. Ensure compatibility with 5V TTL logic levels and synchronous clock requirements. Confirm that the SIDE BRAZED package form factor meets your board layout constraints. Cross-reference the 5962 prefix with current Renesas product status to verify availability and lifecycle stage before finalizing procurement plans.

Memory IC Selection Notes

Select this component when synchronous dual-port access is required for 1K x 8 bit memory configurations. It is suitable for applications needing master/slave expansion capabilities. Verify that the 35 ns access time meets system timing requirements. Ensure the design supports the 48-pin SIDE BRAZED package and 5V TTL I/O standards. Consider the synchronous nature of the interface for clock domain alignment.

Memory IC Part Context

This part belongs to the Renesas dual-port SRAM family, often associated with legacy IDT 7133/43 series specifications. It is designed for high-reliability applications, typically complying with MIL-PRF-38535 standards. The 5962 prefix indicates a military-grade or high-reliability variant manufactured under strict quality controls.

Memory IC Replacement Considerations

Check for direct equivalents in the IDT 7133/43 series or other Renesas dual-port SRAMs with matching 1K x 8 density and synchronous interfaces. Verify pinout and electrical compatibility before substitution.