W25Q16RVSNJM

Memory IC Overview

The W25Q16RVSNJM is a 16-megabit Serial Flash memory component manufactured by Winbond Electronics. It utilizes SPI and Quad I/O interfaces with QPI support, operating at a clock frequency of 133 MHz and an access time of 4.5 ns. The device features a 2M x 8 organization within an 8-SOIC package (0.154 inch width). It functions on a supply voltage range of 2.7V to 3.6V and supports page write cycles in 2 ms. The unit is rated for industrial temperatures from -40°C to 105°C.

Memory IC Feature Summary

• Supports Dual, Quad SPI, and QPI modes for flexible data transfer
• Provides uniform sector erase capability for efficient block management
• Includes hardware write protection mechanisms for data security

Memory IC Applications

• Firmware storage for embedded microcontrollers
• Code execution in place (XIP) applications
• Data logging and configuration storage in industrial systems

Memory IC Procurement Notes

Verify the specific suffix 'JM' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Check for recent Product Change Notifications regarding test sites or packaging updates. Ensure the 8-SOIC footprint matches the target PCB design constraints before finalizing procurement orders.

Memory IC Selection Notes

Select this part when a 16Mb capacity is required with high-speed Quad SPI interface support. It is suitable for designs needing wide industrial temperature ranges up to 105°C. Consider alternative packages if space constraints require smaller footprints like WSON or TSOP.

Memory IC Part Context

This component belongs to the W25Q16 series of SpiFlash memories. It shares core architecture with other variants differing primarily in package type, voltage range, or temperature grade. The RVSNJM designation specifically indicates the standard voltage range and SOIC package configuration within the broader product family.

Memory IC Replacement Considerations

W25Q16RVSNJM TR is listed as a parameter-equivalent substitute.