CY7C1031-10JC

Memory IC Overview

The CY7C1031-10JC is a 1.152 Mbit synchronous static random access memory (SRAM) device manufactured by Cypress Semiconductor Corp. It features a parallel interface with a maximum access time of 10 ns. The component is housed in a 52-pin PLCC package, measuring 19.13 x 19.13 mm. Designed for high-speed microprocessor interfacing, it operates within a voltage range of 4.5V to 5.5V.

Memory IC Feature Summary

• Synchronous cache RAM architecture designed for high-speed microprocessor interfaces
• Parallel data interface supporting rapid data transfer operations
• J-Lead surface mount configuration for compact board integration

Memory IC Applications

• High-speed microprocessor cache memory systems
• Data buffering in digital signal processing applications
• Embedded system volatile memory storage

Memory IC Procurement Notes

Verify the specific suffix 'JC' against official Microchip/Cypress documentation to confirm package type and temperature grade. Ensure compatibility with existing PCB footprints for the 52-PLCC form factor. Cross-reference datasheet electrical specifications with system requirements before procurement.

Memory IC Selection Notes

Select this component when a synchronous SRAM with 10 ns access time is required for processor caching. The 52-PLCC package suits designs needing surface-mount reliability. Verify voltage tolerance matches the 4.5V to 5.5V operating range of the target system.

Memory IC Part Context

This part belongs to the CY7C103x family of synchronous cache RAMs. These devices are engineered to minimize glue logic requirements when connecting to high-speed processors. The CY7C1031 variant specifically offers 1.152 Mbit capacity, distinguishing it from other densities in the series.

Memory IC Replacement Considerations

Check for direct substitutes such as the CY7C1031-10ZC or CY7C1031-15JC if pinout and speed parameters align. Verify that alternative packages maintain the same 52-pin PLCC footprint and electrical characteristics.