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GD25R256EFIRR is listed in the Memory IC range at ChipApex. The manufacturer field lists GigaDevice Semiconductor (HK) Limited. Its product description is IC FLASH 256MBIT SPI/QUAD 16SOP. Review the specifications below when checking this part for your BOM.
Memory IC specifications for GD25R256EFIRR
- Description：IC FLASH 256MBIT SPI/QUAD 16SOP
- Series：GD25R
- Mfr：GigaDevice Semiconductor (HK) Limited
- Package：Tape & Reel (TR)
- Memory Type：Non-Volatile
- Memory Format：FLASH
- Technology：FLASH - NOR (SLC)
- Memory Size：256Mbit
- Memory Organization：32M x 8
- Memory Interface：SPI - Quad I/O
- Clock Frequency：200 MHz
- Write Cycle Time - Word, Page：-
- Voltage - Supply：2.7V ~ 3.6V
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Package / Case：16-SOIC (0.295", 7.50mm Width)
- Supplier Device Package：16-SOP
- Access Time：-
- Grade：-
- Qualification：-
Memory IC datasheet and documents for GD25R256EFIRR
Memory IC Overview
The GD25R256EFIRR is a 256 Mbit SPI NOR Flash memory IC manufactured by GigaDevice. It features a 16-SOP package and supports Quad I/O interface operations at a maximum clock frequency of 104 MHz. The device operates within a voltage range of 2.7 V to 3.6 V and functions reliably across an industrial temperature range of -40°C to +85°C. Memory organization is structured as 32 M x 8 bits, providing non-volatile storage for firmware and configuration data in embedded systems.
Memory IC Feature Summary
- Supports Quad I/O SPI interface for enhanced data transfer rates
- Provides reliable non-volatile storage for system firmware and boot code
- Operates within standard industrial temperature ranges
Memory IC Applications
- Embedded system firmware storage
- Boot code retention
- Configuration data archiving
Memory IC Procurement Notes
Verify the specific suffix 'I' indicates the industrial temperature grade (-40°C to +85°C) and 'RR' denotes the reel packaging format. Confirm the Quad I/O capability aligns with your controller's interface support. Ensure the 16-SOP package dimensions fit your PCB layout constraints before finalizing procurement orders.
Memory IC Selection Notes
Select this component when a 256 Mbit capacity is required with Quad I/O support for improved throughput compared to standard SPI. It is suitable for designs needing robust performance in industrial environments. Compare against the GD25LT series if lower voltage operation (1.65V-2V) or higher speeds are necessary instead.
Memory IC Part Context
This part belongs to the GD25 family of SPI NOR Flash memories from GigaDevice. These devices are designed for high-performance applications requiring reliable code execution and data storage. The family includes various densities and interface options tailored for consumer electronics and industrial control systems.
Memory IC Replacement Considerations
The GD25Q256EFIRR offers similar capacity but operates at up to 133 MHz. The GD25B256EFIRR provides comparable specifications within the same voltage range. Verify pin compatibility and interface speed requirements when substituting these alternatives.
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