MX25U1635FM2I in Macronix MX25 / GigaDevice GD25 SPI Flash Family
The MX25U1635F is a 16Mb Serial NOR Flash memory part of the Macronix MXSMIO family, designed for high-performance embedded systems requiring a 1.8V power supply. It utilizes a Multi-I/O interface, supporting Single, Dual, and Quad I/O modes to maximize data throughput while maintaining a low pin count. This sub-family is engineered for power-sensitive applications where traditional 3V flash is unsuitable, offering a balance of high-speed execution and minimal power consumption in compact SOP and WSON packages.
Variants within the MX25U1635F series are distinguished by their packaging options and temperature ratings. The M2I suffix denotes an 8-pin SOP package (150mil) with an industrial temperature range of -40°C to +85°C. Other variants include the ZNI for WSON packages and UI for USON packages. Speed grades typically remain consistent across the sub-family, though specific assembly sites may impact package dimensions and lead-free compliance certifications.
