
GD25Q127CSIGR – Serial NOR Flash – GigaDevice
The GigaDevice GD25Q127CSIGR is a 128Mbit (16MB) 3.3V serial NOR Flash memory with standard/Dual/Quad SPI interface in an 8-pin SOP package, supplied on tape-and-reel. Available now for RFQ from Pacific Component Xchange.
The GD25Q127CSIGR is a 128 Megabit (16 MB) serial NOR Flash memory from GigaDevice, part of the widely deployed GD25 SPI NOR Flash family. It supports the standard Serial Peripheral Interface (SPI) along with Dual and Quad I/O modes, delivering high throughput for code-shadowing, boot, and data-storage applications in a compact 8-pin SOP (208 mil) package. The trailing “R” suffix indicates tape-and-reel packaging for automated high-volume assembly.
This device operates from a single 2.7 V to 3.6 V supply with a maximum SPI clock frequency of 104 MHz, and is rated for the industrial temperature range of -40°C to +85°C. Its uniform-sector architecture provides flexible, consistent erase granularity for firmware and configuration storage.
Key Features
- 128 Mbit (16 MByte) density serial NOR Flash
- Standard SPI, Dual SPI, and Quad SPI interface support
- Dual I/O data transfer up to 208 Mbit/s; Quad I/O up to 416 Mbit/s
- Maximum SPI clock frequency: 104 MHz
- Single supply voltage: 2.7 V to 3.6 V (3.3 V)
- Industrial operating temperature: -40°C to +85°C
- 8-pin SOP package (208 mil), supplied on tape-and-reel (“R” suffix)
- Uniform-sector architecture
Applications
- BIOS and firmware (boot code) storage
- Embedded systems and IoT devices
- Networking and communication equipment
- Industrial control systems
- Consumer electronics and configuration/data storage
Why Source GD25Q127CSIGR from Pacific Component Xchange
The GD25Q127CSIGR can be difficult to obtain through authorized channels, with limited or no franchised-distributor stock. As an independent distributor specializing in hard-to-find and obsolete memory, Pacific Component Xchange helps engineers and procurement teams keep production lines running and service legacy designs. We offer quantity availability, rigorous inspection and counterfeit-avoidance practices for authenticity assurance, and global shipping. Pricing for this part is provided by quote. Request an RFQ today and our team will respond quickly with availability, lead time, and pricing.
Additional Information
| Manufacturer | GigaDevice Semiconductor |
|---|---|
| Component Type | Serial NOR Flash (SPI) |
| Density | 128 Mbit |
| Organization | 16 MB (128M-bit) |
| Interface | Standard SPI / Dual SPI / Quad SPI |
| Max Clock Frequency | 104 MHz |
| Package | SOP-8 (208 mil), tape-and-reel |
| Supply Voltage | 2.7 V to 3.6 V |
| Temp Range | -40 C to +85 C (Industrial) |
| Part Status | NRND / Hard-to-Find |
| Availability | Available |



