
GD25R256EYIGR – Serial NOR Flash – GigaDevice
The GigaDevice GD25R256EYIGR is a 256Mbit (256Mb) serial NOR Flash memory with Quad SPI interface, RPMC support, and a WSON-8 (8x6mm) package, operating from 2.7V to 3.6V over the industrial temperature range.
The GD25R256EYIGR from GigaDevice is a high-density 256Mbit (256Mb) serial NOR Flash memory device from the GD25 high-performance SPI NOR Flash family. Organized as 32M x 8, it delivers reliable non-volatile code and data storage through a standard Serial Peripheral Interface (SPI) with support for Single I/O, Dual I/O, and Quad I/O operating modes. The device is supplied in a compact surface-mount WSON-8 (8x6mm) package and operates across the 2.7V to 3.6V supply range, making it well suited for embedded and industrial designs.
A defining feature of the GD25R256E series is its built-in RPMC (Replay Protected Monotonic Counter) functionality, along with security registers protected by OTP locks and a factory-programmed Unique ID, enabling secure boot and anti-rollback use cases. The part also provides a hardware reset capability and program/erase suspend-resume support.
Key Features
- 256Mbit (256Mb) density, organized as 32M x 8
- Serial NOR Flash technology
- Standard SPI with Single I/O, Dual I/O, and Quad I/O modes
- Maximum clock frequency of 104 MHz
- Supply voltage range of 2.7V to 3.6V
- RPMC (Replay Protected Monotonic Counter) with four 32-bit monotonic counters
- Security registers with OTP locks and 128-bit Unique ID
- Hardware reset and program/erase suspend support
- Minimum 100,000 program/erase cycles, 20-year typical data retention
- Industrial operating temperature range of -40°C to +85°C
- WSON-8 (8x6mm) surface-mount package
Applications
- Embedded code and data storage
- Industrial control and automation systems
- Networking and communications equipment
- IoT and connected devices requiring secure boot
- Consumer electronics and set-top boxes
- Automotive aftermarket and instrumentation electronics
Why Source GD25R256EYIGR from Pacific Component Xchange
Pacific Component Xchange is an independent distributor specializing in hard-to-find, allocated, and obsolete memory. The GD25R256EYIGR has limited authorized-distributor availability, and we currently hold inventory to support your production and service needs. Every device is subject to our authenticity and quality verification process to protect your build against counterfeit and non-conforming parts.
This is a Request-For-Quote (RFQ) product. Contact Pacific Component Xchange to request a quote for the GD25R256EYIGR with your required quantity and we will respond promptly with pricing, lead time, and traceability details. We support global shipping and can help secure scarce and end-of-life memory components for projects of any size.
Additional Information
| Manufacturer | GigaDevice Semiconductor |
|---|---|
| Component Type | Serial NOR Flash |
| Density | 256Mbit (256Mb) |
| Organization | 32M x 8 |
| Interface | SPI – Single / Dual / Quad I/O |
| Max Clock Frequency | 104 MHz |
| Package | WSON-8 (8x6mm), Surface Mount |
| Supply Voltage | 2.7V ~ 3.6V |
| Temp Range | -40°C ~ +85°C (Industrial) |
| Part Status | Active (Mass Production) |
| Availability | Available |



