GD5F1GQ5REYIHY

Memory IC Overview

The GD5F1GQ5REYIHY is a 1 Gbit SPI NAND Flash memory device manufactured by GigaDevice. It features an 8-bit data bus width and operates within a voltage range of 1.7 V to 2 V. The component supports a maximum clock frequency of 120 MHz and has a maximum active read current of 40 mA. It is housed in an 8-WSON package with dimensions of 6x8 mm, designed for surface-mount installation. The memory organization is specified as 256 M x 8. The device functions reliably across an industrial temperature range from -40°C to +85°C.

Memory IC Feature Summary

• Supports high-speed serial peripheral interface (SPI) communication with up to 120 MHz clock frequency
• Provides stable code storage using SLC NAND technology with 1 Gbit density
• Operates on low voltage supply ranging from 1.7 V to 2 V for power efficiency

Memory IC Applications

• Embedded systems requiring reliable non-volatile code storage
• Consumer electronics devices needing compact flash memory solutions
• Industrial control applications operating within standard temperature ranges

Memory IC Procurement Notes

Verify the specific suffix 'YIHY' against the official datasheet to confirm package type and tape/reel specifications. Ensure the design accommodates the 1.7V to 2V operating voltage window. Confirm moisture sensitivity level handling requirements during assembly. Check for any automotive grade variants if higher reliability standards are required for the target application environment.

Memory IC Selection Notes

Select this component when a 1 Gbit capacity is required in a small WSON-8 footprint. It is suitable for designs constrained by low voltage operation between 1.7V and 2V. Consider alternatives like the GD5F2GQ5REYIHY if double the storage density is needed while maintaining similar interface and package characteristics. Evaluate thermal performance for applications near the upper limit of the operating temperature range.

Memory IC Part Context

This part belongs to the GD5F series of SPI NAND Flash memories from GigaDevice. The series utilizes mature process nodes to ensure stability and long-term supply availability. These products are designed for embedded applications requiring high-density code storage with robust performance. The family includes various densities and interfaces to support diverse market segments from consumer electronics to industrial controls.

Memory IC Replacement Considerations

The GD5F2GQ5REYIHY offers 2 Gbit capacity with identical interface and package. Other GD5F series parts may provide different densities or voltage options. Verify pin compatibility and software driver support before substituting with other NAND flash components.