GD25F64FWAGR

Memory IC Overview

The GD25F64FWAGR is a 64Mb 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 with frequencies up to 166MHz (x1, x2, x4) and 104MHz (x4 DTR). The component is available in industrial temperature grades ranging from -40°C to 85°C, -40°C to 105°C, and -40°C to 125°C. It features ECC, hardware reset, security registers with OTP locks, suspend capability, and a unique ID. Package options include SOP8, SOP16, USON8, WSON8, and TFBGA24.

Memory IC Feature Summary

• Supports multiple I/O modes including Single, Dual, Quad, and DTR for flexible data transfer rates.
• Integrates hardware-based error correction code (ECC) and cyclic redundancy check (CRC) for data integrity.
• Includes security registers with one-time programmable (OTP) locks and unique identification.
• Offers hardware reset functionality and suspend mode for system power management.

Memory IC Applications

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

Memory IC Procurement Notes

Verify the specific temperature grade and package variant required for your design, as the GD25F64F series spans multiple industrial ranges (-40°C to 85°C/105°C/125°C) and several package types (SOP8, WSON8, etc.). Confirm that the 2.7V-3.6V operating voltage aligns with your system's power supply rails. Request the official datasheet to validate pinout compatibility and electrical characteristics before finalizing procurement.

Memory IC Selection Notes

Select this component when a 64Mb density SPI NOR Flash is needed with support for high-speed Quad I/O and DTR modes. Ensure the application environment falls within the specified industrial temperature range. Consider the integrated ECC and security features if data integrity and protection are critical. Verify package availability matches your PCB layout constraints among the supported SOP and WSON options.

Memory IC Part Context

The GD25F64F belongs to GigaDevice's broader SPI NOR Flash portfolio, which covers densities from 512Kb to 2Gb. This family targets diverse markets including consumer, industrial, and automotive sectors. The GD25F series specifically focuses on standard voltage operations and offers customizable features like low power consumption and small packages. It complements other series such as the ultra-low power GD25UF and automotive-grade GD25/55 lines.

Memory IC Replacement Considerations

Check for direct substitutes within the GD25F64F series with different suffixes indicating varied temperature grades or packages. Cross-reference with other 64Mb SPI NOR Flash parts from GigaDevice ensuring compatible voltage and interface specifications. Verify pin-to-pin compatibility if replacing with similar density parts from other manufacturers.

Memory IC FAQ

Does the GD25F64FWAGR support Double Transfer Rate (DTR) operation?

Yes, the device supports DTR mode with a maximum frequency of 104MHz using Quad I/O.

What security features are included in this flash memory?

It includes security registers with One-Time Programmable (OTP) locks and a Unique ID for authentication and protection.

Is hardware reset supported on this component?

Yes, the GD25F64FWAGR features a Hardware Reset (H/W RESET) function for reliable system recovery.