GD25VQ40CTIGR

Memory IC Overview

The GD25VQ40CTIGR is a 4 Mbit NOR flash memory IC manufactured by GigaDevice. It utilizes an SPI interface with Quad I/O support and operates at a maximum clock frequency of 104 MHz. The device features a storage organization of 512K x 8 bits and is housed in an 8-SOP package. It supports a supply voltage range from 2.3 V to 3.6 V, with a maximum active read current of 20 mA. The component is rated for industrial operating temperatures between -40°C and +85°C.

Memory IC Feature Summary

• Supports standard SPI and Quad I/O modes for flexible data transfer
• Provides non-volatile storage with fast random read access capabilities
• Operates within a wide industrial temperature range for robust performance

Memory IC Applications

• Industrial control systems requiring reliable code execution
• Consumer electronics firmware storage
• Embedded applications needing low-power operation

Memory IC Procurement Notes

Verify the specific suffix 'V' indicates the 2.5V nominal voltage variant within the GD25Q series family. Confirm the package type matches the required PCB footprint. Check for end-of-life status as some distributors list this part as not recommended for new designs. Ensure compatibility with the target system's voltage levels and interface protocols before integration.

Memory IC Selection Notes

Select this component when a 4 Mbit capacity is required with Quad SPI support. Compare against the GD25Q40C series for similar functionality but verify voltage ranges carefully. Consider the 8-SOP package constraints for board layout. Evaluate alternatives if lower voltage operation or different packaging is needed.

Memory IC Part Context

This part belongs to the GD25Q series of serial flash memories from GigaDevice. It shares architectural similarities with other members like the GD25Q40CTIGR but differs in specified voltage characteristics. The series is designed for general-purpose storage in embedded systems.