GD25LQ32DQIGR

Memory IC Overview

The GD25LQ32DQIGR is a 32 Mbit (4M x 8) NOR flash memory manufactured by GigaDevice. It operates on a single 1.65 V to 2.0 V power supply and supports Standard, Dual, Quad SPI, and QPI interfaces with a maximum clock frequency of 120 MHz. The device features uniform 4 KByte sectors and 32/64 KByte blocks, housed in an 8-lead USON package measuring 4 mm by 4 mm.

Memory IC Feature Summary

• Supports standard, dual, quad SPI, and QPI modes for flexible data transfer rates
• Features uniform sector architecture with software and hardware write protection
• Includes advanced security functions such as unique ID and OTP security registers

Memory IC Applications

• Code storage for microcontrollers
• Firmware storage in embedded systems
• Data logging applications

Memory IC Procurement Notes

Verify the specific suffix 'QIGR' against official datasheets to confirm the 4x4mm USON package and reel packaging format. Confirm that the component meets the required voltage range and interface specifications for your target application before procurement.

Memory IC Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside high-speed Quad I/O or QPI read capabilities. Ensure the design accommodates the 4x4mm USON footprint and utilizes the appropriate status register settings for block protection.

Memory IC Part Context

This part belongs to the GD25LQ32D family of 1.8V uniform sector serial flash memories. It shares core electrical characteristics and command sets with other variants in the series, differing primarily in package type and manufacturing revision.

Memory IC Replacement Considerations

GD25LQ32DWIGR

Memory IC FAQ

What is the default mode of operation upon power-up?

Upon power-up, the device defaults to Standard/Dual/Quad SPI mode.

How is the Quad Enable bit configured?

The Quad Enable (QE) bit is set via the Write Status Register command to enable Quad SPI and QPI operations.