GD25LF32ESIGR

Memory IC Overview

The GD25LF32ESIGR is a 32 Mbit Serial NOR Flash memory manufactured by GigaDevice. It supports Standard, Dual, Quad SPI, QPI, and DTR Quad I/O interfaces. The device operates on a single power supply voltage ranging from 1.65 V to 2.0 V. It features a uniform sector architecture with 4 KByte sectors and 32/64 KByte blocks. The memory organization consists of 4M pages of 256 Bytes each. The component is housed in an SOP-8 package and is designed for surface mount installation.

Memory IC Feature Summary

• Supports standard, dual, quad SPI, QPI, and DTR Quad I/O data transfer modes
• Features software write protection via block protect bits and status register locks
• Includes advanced security functions such as unique ID and serial flash discoverable parameters
• Enables execute-in-place (XiP) operation with continuous read capabilities

Memory IC Applications

• Code storage for embedded systems requiring low voltage operation
• Firmware storage in consumer electronics devices
• Data logging applications utilizing non-volatile memory retention
• Industrial control systems needing flexible memory protection

Memory IC Procurement Notes

Verify the specific ordering suffix matches the required package type and temperature range. Confirm that the voltage specifications align with the system design requirements. Ensure compatibility with the host controller's interface support for dual or quad modes if high-speed performance is necessary. Check for any special order requirements regarding status register protection features.

Memory IC Selection Notes

Select this component when a low voltage supply between 1.65 V and 2.0 V is available. Consider the SOP-8 package constraints for PCB layout. Evaluate the need for DTR or QPI modes against host controller capabilities. Review the security register lock bits if permanent protection is required for critical data storage.

Memory IC Part Context

This part belongs to the GD25LF32E series of uniform sector dual and quad serial flash memories. The series is characterized by its support for multiple interface speeds and flexible architecture. It is designed to provide reliable data storage with high endurance and long data retention characteristics for various electronic applications.

Memory IC Replacement Considerations

GD25LF32ESITR

Memory IC FAQ

Is the Quad Enable (QE) bit changeable?

No, the QE bit is set to 1 by default and cannot be changed.

What is the default state of the device upon power-up?

The device defaults to Standard/Dual/Quad SPI mode after power-up.