5962-8764813QYA

Memory IC Overview

The 5962-8764813QYA is a UV-erasable programmable read-only memory (EPROM) integrated circuit manufactured by Cypress Semiconductor Corp. It provides a storage capacity of 512 Kbit, organized as 64K words by 8 bits. The device utilizes a parallel interface with a maximum access time of 200 ns. It is housed in a 32-pin CLCC package measuring 13.97 x 11.43 mm.

Memory IC Feature Summary

• Non-volatile UV-erasable memory technology for data retention without power
• Parallel data interface supporting standard bus architectures
• Military-grade qualification indicated by the 5962 prefix designation

Memory IC Applications

• Embedded systems requiring non-volatile code storage
• Industrial control equipment firmware retention
• Aerospace and defense electronic assemblies

Memory IC Procurement Notes

Verify component authenticity through authorized distribution channels due to military specifications. Confirm package integrity and lead condition prior to installation. Ensure proper UV exposure handling procedures are followed if reprogramming is required. Check for obsolescence status as legacy components may have limited availability from original manufacturers.

Memory IC Selection Notes

Select this component when UV erasability is required for field updates or prototyping phases. Compare access times against system clock requirements to ensure timing compatibility. Evaluate package dimensions against PCB layout constraints. Consider end-of-life status and potential need for long-term supply agreements for production runs.

Memory IC Part Context

This part belongs to Cypress Semiconductor's military-grade memory portfolio, identified by the MIL-PRF-38534 compliant 5962 numbering scheme. Cypress was acquired by Infineon Technologies, affecting current support structures. This specific EPROM variant represents legacy non-volatile storage solutions used in specialized applications where electrical erasure is not feasible or desired.

Memory IC Replacement Considerations

Direct pin-compatible replacements include other 512Kbit parallel EPROMs in 32-CLCC packages. Verify voltage levels and access times match original design specifications. Consider modern flash alternatives if UV erasure capability is no longer necessary for the application lifecycle.