GD25VQ20CSIG

Memory IC Overview

The GD25VQ20CSIG is a 2 Mbit (256 k x 8) NOR flash memory device manufactured by GigaDevice. It operates within a supply voltage range of 2.3 V to 3.6 V and supports SPI interfaces with clock frequencies up to 104 MHz. The component features an active read current maximum of 20 mA and functions reliably across an industrial temperature range from -40°C to +85°C. It is housed in an SOP-8 package and utilizes Reel or Cut Tape packaging formats.

Memory IC Feature Summary

• Supports Dual and Quad I/O SPI bus interfaces for flexible data transfer modes
• Features uniform sector architecture for consistent erase and write operations
• Designed for low voltage operation suitable for portable and battery-powered systems

Memory IC Applications

• Industrial embedded systems requiring reliable code storage
• Consumer electronics utilizing 2.5V power domains
• IoT devices needing compact surface-mount memory solutions

Memory IC Procurement Notes

Verify the specific suffix 'GR' against official datasheets, as it may indicate tape-and-reel packaging distinct from the standard tube configuration. Confirm moisture sensitivity level handling requirements during assembly. Ensure compatibility with the 2.3V minimum operating voltage for target circuit designs. Cross-reference RoHS compliance status with current environmental declarations.

Memory IC Selection Notes

Select this component when a 2 Mbit capacity is required with support for dual and quad SPI modes at 104 MHz. It is appropriate for designs constrained by the SOP-8 footprint and industrial temperature specifications. Compare against the GD25Q series if higher clock speeds or different voltage tolerances are necessary for the application.

Memory IC Part Context

This part belongs to the GD25VQ20C series of 2.5V Uniform Sector Dual and Quad Serial Flash memories. It complements GigaDevice's broader portfolio of SPI NOR flash products designed for diverse market segments. The series targets applications demanding high performance and reliability within small form factors.

Memory IC Replacement Considerations

GD25VQ20CSIGR is confirmed as a variant differing primarily in packaging format.