GD25R64ESIGR

Memory IC Overview

The GD25R64ESIGR is a non-volatile NOR Flash memory IC manufactured by GigaDevice Semiconductor (HK) Limited. It features a storage capacity of 64Mbit organized as 8M x 8 bits. The device utilizes a Quad I/O SPI interface with a maximum clock frequency of 133 MHz and an access time of 7 ns. It operates within a supply voltage range of 1.65V to 3.6V and supports a wide operating temperature range from -40°C to +85°C. The component is housed in an 8-SOP surface-mount package.

Memory IC Feature Summary

• Supports high-speed Quad I/O SPI communication for efficient data transfer
• Provides reliable non-volatile storage for firmware and configuration data
• Operates across a wide industrial temperature range for robust performance

Memory IC Applications

• Storing firmware and boot code in embedded systems
• Configuration data storage for IoT devices
• Code execution in battery-powered applications requiring low voltage operation

Memory IC Procurement Notes

Verify the specific suffix 'GR' against the official datasheet to confirm package type and tape/reel specifications. Ensure the selected variant matches the required voltage and temperature ratings for your design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit components. Confirm RoHS compliance status if required by your manufacturing standards.

Memory IC Selection Notes

Select this component when a 64Mbit density is required with Quad SPI support. Consider the 1.65V to 3.6V supply range compatibility with your system's power rails. Evaluate the 133 MHz clock speed against your system's bus requirements. Ensure the 8-SOP package fits your PCB layout constraints and thermal management needs.

Memory IC Part Context

This part belongs to the GD25 series of SPI NOR Flash memories from GigaDevice. These products are designed for diverse market segments, offering high performance and reliability. The series supports various densities and interfaces, targeting applications from consumer electronics to automotive systems. The GD25R64ESIGR specifically addresses needs for low-voltage, high-speed code storage.

Memory IC Replacement Considerations

GD25Q64ESIGR: Similar 64Mbit Quad SPI NOR Flash but typically operates at 2.7V-3.6V. Verify voltage compatibility before substitution. GD25LQ64ESIGR: Low-voltage variant supporting 1.65V-2.0V. Check if the lower max voltage meets system requirements.