GD25LQ128DW2GR

Memory IC Overview

The GD25LQ128DW2GR is a 128 Mbit NOR flash memory device manufactured by GigaDevice. It features a storage organization of 16 M x 8 bits and operates within a supply voltage range of 1.65 V to 2 V. The component supports Dual/Quad SPI, QPI, and standard SPI interfaces with a maximum clock frequency of 120 MHz. It utilizes an 8-WSON package for surface mount installation and functions reliably across an industrial temperature range from -40°C to +105°C.

Memory IC Feature Summary

• Supports multiple interface modes including Dual SPI, Quad SPI, QPI, and standard SPI for flexible system integration.
• Operates at high clock frequencies up to 120 MHz to ensure efficient data throughput.
• Designed for low-voltage applications with a supply range of 1.65 V to 2 V.
• Provides robust performance in demanding environments with an extended operating temperature range.

Memory IC Applications

• Industrial control systems requiring reliable non-volatile code storage
• Consumer electronics utilizing low-voltage power supplies
• Embedded systems needing compact surface-mount memory solutions

Memory IC Procurement Notes

Verify the specific suffix 'W2GR' against official manufacturer documentation to confirm package type and tape-and-reel specifications. Ensure compatibility with existing PCB footprints for the WSON-8 package. Confirm that the 1.65 V to 2 V voltage range aligns with the target system's power rails before procurement.

Memory IC Selection Notes

Select this component when a 128 Mbit capacity is required in a small WSON-8 footprint. It is suitable for designs constrained by low voltage operation between 1.65 V and 2 V. Consider the 120 MHz speed limit and industrial temperature range (-40°C to +105°C) to ensure it meets the application's performance and environmental requirements compared to other variants in the GD25LQ series.

Memory IC Part Context

This part belongs to the GD25LQ series of SPI NOR flash memories from GigaDevice. The series is characterized by its support for various SPI modes and low-voltage operation. The 'DW' designation typically indicates the WSON-8 package variant, distinguishing it from SOP or USON packages found in other parts of the same memory capacity family.

Memory IC Replacement Considerations

Check for GD25LQ128DY2GR as a potential alternative if the package dimensions are compatible. Verify electrical parameters and pinouts carefully, as differences in package style may affect board layout. Consult official substitution guides for confirmed equivalents.