GD25F64FWIGR

Memory IC Overview

The GD25F64FWIGR is a 64Mbit SPI NOR Flash memory device manufactured by GigaDevice. It operates within a voltage range of 2.7V to 3.6V and supports Single, Dual, Quad I/O, and DTR bus interfaces. The component features clock frequencies up to 166MHz in standard modes and 104MHz in Quad DTR mode. It includes hardware reset functionality, security registers with OTP locks, ECC support, and suspend capabilities. The device is available in multiple packages including SOP8, USON8, WSON8, and TFBGA24, with operating temperatures ranging from -40°C to 85°C or higher depending on the specific variant.

Memory IC Feature Summary

• Supports high-speed data transfer via Single, Dual, Quad I/O, and DTR interfaces
• Integrates hardware reset functionality for system reliability
• Includes security registers with One-Time Programmable (OTP) lock capabilities
• Features Error Correction Code (ECC) algorithms to enhance data integrity

Memory IC Applications

• Consumer electronics code storage
• Industrial control systems
• Internet of Things (IoT) devices
• Network communication equipment

Memory IC Procurement Notes

Verify the exact temperature grade and package option required for your design, as the GD25F64F series offers variants with different thermal ratings (-40°C to 85°C, 105°C, or 125°C). Confirm that the 2.7V-3.6V supply voltage aligns with your system's power rails. Ensure compatibility with the specific interface mode (e.g., DTR) if high-speed performance is critical. Cross-reference the manufacturer part number with distributor listings to confirm availability and lead times.

Memory IC Selection Notes

Select this component when a 64Mbit density is required with flexible interface options including DTR for high throughput. Consider the GD25F64FWIGR specifically for its 8-WSON package if space constraints are a priority. Evaluate the need for hardware reset and OTP security features against your system's safety requirements. Compare against other densities in the GD25F family if larger storage capacity is anticipated for future scalability.

Memory IC Part Context

The GD25F64FWIGR belongs to the GD25F series of SPI NOR Flash memories from GigaDevice. This series is designed for general-purpose applications requiring reliable non-volatile storage. The 'WIGR' suffix typically denotes the specific package type (WSON8) and tape & reel packaging configuration. The series supports various I/O modes to balance speed and pin count, making it versatile for embedded designs across consumer and industrial sectors.

Memory IC Replacement Considerations

Direct substitutes within the same series include other GD25F64F variants with different package options such as SOP8 or USON8, provided the electrical characteristics match. Verify that any replacement maintains the same voltage range and interface support. For automotive applications, ensure the substitute meets AEC-Q100 standards if required, though standard GD25F parts may not inherently hold this certification without specific qualification.