GigaDevice GD25LB64CSIG 8 MB (64 Mbit) 1.8 V BIOS IC SOP-8

The GigaDevice GD25LB64CSIG 8 MB (64 Mbit) 1.8 V BIOS / SPI Flash IC is a high-performance low-voltage serial flash memory used for BIOS, firmware, and embedded applications in laptops, routers, and other smart devices. It supports SPI, Dual, and Quad I/O interfaces for fast data access and stable system boot performance. Designed for low-power operation, it runs on a 1.65 V to 2.0 V supply and supports read speeds up to 133 MHz. Its compact SOP-8 (200 mil) package is perfect for reprogramming, repair, or direct replacement on modern motherboards.

Technical Summary:

• Manufacturer: GigaDevice Semiconductor Inc.
• Model: GD25LB64CSIG
• Density: 64 Mbit (8 MB)
• Voltage Range: 1.65 V – 2.0 V (Low Voltage Series)
• Speed: Up to 133 MHz
• Interface: SPI / Dual / Quad I/O
• Package: SOP-8 (200 mil)
• Temperature Range: –40 °C to +85 °C
• Function: Low-Voltage BIOS / Firmware / Serial Flash Memory

Every BIOS IC supplied by OKSpare is quality-tested and dispatched by our expert team at Nehru Place, Delhi. We ensure fast all-India courier delivery, best pricing, and genuine tested components for dealers and service centers nationwide.