GD25LX512MEFIRR

Memory IC Overview

The GD25LX512MEFIRR is a 512 Mbit SPI NOR Flash memory device manufactured by GigaDevice. It operates within a supply voltage range of 1.65 V to 2 V and supports an interface clock frequency up to 166 MHz, with specific documentation noting speeds up to 200 MHz. The memory organization is configured as 64 M x 8 bits. It is housed in a SOP-16 surface-mount package and is designed for industrial operating temperatures ranging from -40°C to +85°C.

Memory IC Feature Summary

• Supports standard SPI, Quad I/O, QPI, and DTR communication protocols for flexible system integration.

Memory IC Applications

• Consumer electronics requiring compact code storage solutions
• Industrial embedded systems needing reliable non-volatile memory
• IoT devices utilizing low-voltage power supplies

Memory IC Procurement Notes

Verify the exact datasheet revision and electrical characteristics directly with GigaDevice or authorized distributors before finalizing designs. Confirm that the SOP-16 package dimensions align with your PCB footprint requirements. Ensure the 1.65 V to 2 V voltage range matches your system's power rail specifications to guarantee stable operation under all conditions.

Memory IC Selection Notes

Select this component when a 512 Mbit capacity is required in a small SOP-16 package. It is suitable for applications demanding low voltage operation between 1.65 V and 2 V. Consider alternative packages like TFBGA if higher density or different form factors are needed, as other variants in the series offer different physical footprints while maintaining similar electrical performance profiles.

Memory IC Part Context

This part belongs to the GD25LX series of SPI NOR Flash memories from GigaDevice. The series targets applications requiring high performance and reliability in space-constrained environments. The family includes various densities and package options, allowing designers to scale storage capabilities while maintaining compatibility with standard SPI interfaces and low-power operational modes.

Memory IC Replacement Considerations

GD25LB512MEFIRR: Similar 512 Mbit capacity and SOP-16 package, but verify voltage ranges and speed grades. GD25LX512MEBIRY: Same series and capacity, but utilizes a TFBGA-24 package instead of SOP-16.