5962-8866515ZA

Memory IC Overview

The Renesas Electronics 5962-8866515ZA is a military-grade, high-speed 2K x 16 Dual-Port Static RAM compliant with MIL-PRF-38535 QML. It features true dual-ported memory cells allowing simultaneous access to the same location and fully asynchronous operation from either port. The device supports battery backup for data retention at 2V and utilizes TTL-compatible single 5V (±10%) power supply. It includes on-chip port arbitration logic and BUSY output flags. Available in 68-pin ceramic PGA and Flatpack packages.

Memory IC Feature Summary

• True dual-ported memory cells enable simultaneous access of the same memory location
• On-chip port arbitration logic manages bus conflicts automatically
• Supports battery backup operation with 2V data retention capability
• TTL-compatible single 5V power supply requirement

Memory IC Applications

• Multiprocessing systems requiring shared memory access
• Military grade applications complying with MIL-PRF-38535 QML
• Master/Slave dual-port RAM configurations for expanded data bus widths

Memory IC Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels due to military specification requirements. Confirm package type availability as the part is offered in both PGA and Flatpack variants. Check for end-of-life status notifications as this series may have discontinuation notices. Ensure environmental compliance documentation matches project specifications.

Memory IC Selection Notes

Select this component when simultaneous independent access to shared memory is required without external arbitration logic. Consider the 68-pin ceramic package options for ruggedized environments. Evaluate the need for battery backup support if non-volatile storage during power loss is necessary. Verify temperature range compatibility with the specific operational environment constraints.

Memory IC Part Context

This part belongs to the IDT 7133/43 family of dual-port SRAMs, now manufactured under Renesas Electronics following corporate acquisitions. The 5962 prefix indicates a military-grade variant produced to MIL-STD-38535 standards. It serves as a high-performance memory solution for complex digital signal processing and communication systems requiring low-latency data exchange between multiple processors.

Memory IC Replacement Considerations

Direct substitutes include other parts within the 5962-88665 series such as 5962-8866507ZA or 5962-8866511UA, depending on the required package style. Cross-reference with original Intersil or IDT datasheets for pinout and electrical parameter equivalence before implementation.