W25Q32RVSSJM

Memory IC Overview

The W25Q32RVSSJM is a 32Mbit (4M x 8) NOR Flash memory IC manufactured by Winbond Electronics. It features a Quad I/O SPI interface with a maximum clock frequency of 133 MHz. The device operates within a supply voltage range of 2.7V to 3.6V and supports an industrial temperature range from -40°C to +105°C. It is housed in an 8-SOIC surface-mount package.

Memory IC Feature Summary

• Supports standard, dual, and quad SPI modes for flexible data transfer
• Includes uniform 4KB sector erase architecture for efficient data management
• Provides hardware and software write protection mechanisms

Memory IC Applications

• Industrial control systems requiring wide temperature tolerance
• Embedded firmware storage in consumer electronics
• IoT devices needing compact non-volatile memory solutions

Memory IC Procurement Notes

Verify the specific suffix 'JM' against official manufacturer documentation to confirm pinout compatibility and thermal specifications. Ensure the selected variant matches the required operating temperature range and package dimensions for your PCB design before finalizing procurement orders.

Memory IC Selection Notes

Select this component when a robust industrial-grade temperature rating up to 105°C is required alongside high-speed Quad SPI access. Compare it against the W25Q32JV series if a lower commercial temperature range suffices, as the RV series offers extended thermal performance suitable for harsh environments.

Memory IC Part Context

This part belongs to the W25Q32 family of serial flash memories. It shares core architectural similarities with other variants like the W25Q32JVSSIQ but distinguishes itself through its extended industrial temperature capabilities and specific packaging configuration defined by the RVSSJM designation.

Memory IC Replacement Considerations

Direct substitutes include the W25Q32JVSSIQ for commercial applications or the W25Q32RVSSJQ for industrial use. Verify that any replacement maintains the same 8-SOIC footprint and electrical characteristics.