GD5F2GM7UEYIGR

Memory IC Overview

The GD5F2GM7UEYIGR is a 2Gb SLC NAND Flash memory device manufactured by GigaDevice. It features an SPI interface supporting DTR, Dual, and Quad modes with a maximum clock frequency of 133 MHz. The component operates within a voltage range of 2.7V to 3.6V and supports an industrial temperature range of -40°C to +85°C. It is housed in an 8-WSON package measuring 6x8mm. Key electrical parameters include a standby current of 50µA, active read current up to 30mA, and a page write time of 320µs.

Memory IC Feature Summary

• Supports Single, Dual, and Quad I/O SPI interfaces with Double Data Rate (DTR) capability for high-speed data transfer.
• Integrates hardware ECC correction functionality to ensure data integrity during storage operations.
• Includes hardware write protection mechanisms alongside software-based protection and lock features.
• Provides dedicated OTP (One-Time Programmable) area support with write protection and locking capabilities.

Memory IC Applications

• Embedded systems requiring high-density non-volatile storage solutions
• Industrial control applications operating within extended temperature ranges
• Consumer electronics utilizing SPI-NAND as an alternative to parallel NAND flash
• IoT devices needing low power consumption and compact form factors

Memory IC Procurement Notes

Verify the specific suffix codes against official datasheets to confirm package dimensions and temperature grades. Ensure compatibility with system voltage levels between 2.7V and 3.6V. Confirm that the design supports the required SPI interface modes including DTR if high speed is needed. Check for any regional distribution restrictions or supply limitations before finalizing procurement plans.

Memory IC Selection Notes

Select this component when a 2Gb capacity is required in a small WSON-8 footprint. It is suitable for designs needing robust data protection features like hardware write protect and ECC. Consider this part for industrial environments due to its -40°C to +85°C rating. Ensure the host controller supports the necessary SPI command sets and timing requirements for 133MHz operation.

Memory IC Part Context

This device belongs to the GD5F series of SPI-NAND flash memories from GigaDevice. It serves as a cost-effective replacement for standard parallel NAND flash in space-constrained applications. The series offers various density options and package types, including WLCSP and TFBGA, to suit different board layout requirements.

Memory IC Replacement Considerations

GD5F2GM7UEWIGR and GD5F2GM7UEYIGY are listed as parameter-equivalent alternatives within the same manufacturer's portfolio. Verify pinout and electrical specifications match exactly before substitution.