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GD25UF128ESIGR is listed in the Memory IC range at ChipApex. The manufacturer field lists GigaDevice Semiconductor (HK) Limited. Its product description is IC FLASH. Review the specifications below when checking this part for your BOM.
Memory IC specifications for GD25UF128ESIGR
- Description：IC FLASH
- Series：-
- Mfr：GigaDevice Semiconductor (HK) Limited
- Package：Tape & Reel (TR)
- Memory Type：-
- Memory Format：FLASH
- Technology：FLASH - NOR
- Memory Size：-
- Memory Organization：-
- Memory Interface：-
- Clock Frequency：-
- Write Cycle Time - Word, Page：-
- Voltage - Supply：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Access Time：-
- Grade：-
- Qualification：-
Memory IC datasheet and documents for GD25UF128ESIGR
Memory IC Overview
The GD25UF128ESIGR is a 128 Mbit NOR flash memory device manufactured by GigaDevice. It operates within a supply voltage range of 1.14 V to 1.26 V and supports DTR, Dual, Quad SPI, and standard SPI interfaces. The maximum clock frequency is 120 MHz with an 8-bit data bus width. Designed for surface mount installation, it functions at temperatures from -40°C. The component utilizes synchronous timing and is supplied in reel packaging.
Memory IC Feature Summary
- Supports high-speed DTR, Dual, and Quad SPI communication protocols alongside standard SPI modes.
- Operates at ultra-low voltage levels suitable for power-constrained embedded systems.
- Provides uniform sector architecture for consistent data storage management.
Memory IC Applications
- Low-voltage consumer electronics requiring compact code storage
- Embedded systems utilizing serial peripheral interface connections
- Portable devices operating on limited power supplies
Memory IC Procurement Notes
Verify the specific voltage requirements against your system design, as this component operates within a narrow 1.14 V to 1.26 V range. Confirm interface compatibility with your controller's SPI capabilities, including support for DTR or Quad modes if higher throughput is required. Ensure thermal management aligns with the specified operating temperature limits during deployment.
Memory IC Selection Notes
Select this part when low voltage operation between 1.14 V and 1.26 V is mandatory. It is appropriate for designs needing 120 MHz clock speeds with flexible SPI interface options. Consider alternative models like the GD25LQ series if a wider voltage range of 1.65 V to 2 V is acceptable for your application.
Memory IC Part Context
This component belongs to the GD25U series of NOR flash memories from GigaDevice. It is designed for applications demanding low power consumption and high performance. The device offers reliable non-volatile storage solutions for firmware and data retention in modern electronic systems.
Memory IC Replacement Considerations
The GD25LQ128ESIGR serves as a compatible alternative within the same manufacturer portfolio. Note that the LQ variant operates at a different voltage range of 1.65 V to 2 V compared to the UF series. Verify pinout and electrical specifications before substitution.
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