GD25R128ESIGR

Memory IC Overview

The GD25R128ESIGR is a non-volatile NOR flash memory IC manufactured by GigaDevice. It offers a storage capacity of 128 Mbit organized as 16M x 8 bits. The device supports SPI and Quad I/O interfaces with a maximum clock frequency of 200 MHz. It operates within a supply voltage range of 1.65V to 3.6V and functions at temperatures between -40°C and +85°C. The component is housed in an 8-SOP surface-mount package.

Memory IC Feature Summary

• Supports high-speed SPI and Quad I/O data transfer modes for efficient communication
• Provides non-volatile code storage suitable for executing applications directly from memory
• Compatible with standard 1.8V and 3.3V power supply systems

Memory IC Applications

• Embedded systems requiring direct code execution (XIP)
• Consumer electronics firmware storage
• Industrial control system program memory

Memory IC Procurement Notes

Verify the specific suffix against the manufacturer's official datasheet to confirm interface speed and voltage compatibility. Ensure the ordering information matches the required package type and environmental specifications before procurement.

Memory IC Selection Notes

Select this component when a 128 Mbit density is required with support for high-frequency Quad I/O operations. Consider the 8-SOP package constraints and the specified operating temperature range for the target environment.

Memory IC Part Context

This part belongs to the GD25R series of SPI NOR flash memories. The series is designed for general-purpose embedded applications, offering a balance of performance and reliability. It utilizes SLC technology for stable data retention and endurance characteristics typical of modern NOR flash devices.

Memory IC Replacement Considerations

Check for GD25Q128ESIGR or GD25LQ128ESIGR if lower speed requirements allow. Verify pinout and command set compatibility before substituting.