GD25Q80BSIG – Serial NOR Flash – GigaDevice

The GigaDevice GD25Q80BSIG is an 8 Mbit (1M x 8) 3V uniform-sector Dual and Quad Serial NOR Flash memory in an SOP-8 (208 mil) package, featuring an SPI interface with Dual and Quad I/O support.

The GigaDevice GD25Q80BSIG is an 8 Mbit (8,388,608-bit) serial NOR Flash memory device organized as 1M x 8. Part of GigaDevice’s widely deployed GD25Q “B” series of 3V uniform-sector Dual and Quad Serial Flash, it communicates over a standard SPI bus and adds Dual and Quad I/O modes for higher effective read throughput. The device is supplied in an industry-standard 8-pin SOP (208 mil) package, making it a convenient drop-in option for boot-code storage, firmware, and parameter storage in space-constrained and cost-sensitive designs.

Key Features

• Density: 8 Mbit (1M x 8) serial NOR Flash
• Memory type: NOR Flash, uniform 4 KB sector architecture
• Interface: Serial Peripheral Interface (SPI) with Dual I/O and Quad I/O support
• Supply voltage: 2.7 V to 3.6 V (3V family)
• Maximum clock frequency: Up to 120 MHz (GD25Q80 family)
• Package: SOP-8, 208 mil body, lead-free / RoHS-compliant
• Operating temperature: Industrial -40 °C to +85 °C

Specifications reflect published GigaDevice GD25Q80B-series datasheet data. Confirm exact electrical and timing parameters against the official datasheet for your design.

Applications

• Boot-code and firmware storage for microcontrollers and SoCs
• Consumer electronics and home appliances
• Networking and communications equipment
• Industrial control and automation modules
• Set-top boxes, displays, and IoT endpoints

Why Source GD25Q80BSIG from Pacific Component Xchange

The GD25Q80BSIG is a scarce, hard-to-find part with little to no authorized-distributor stock remaining. Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete memory, and we can help you secure the quantities you need to keep production lines and service operations running.

• Hard-to-find & obsolete sourcing: Access to inventory that mainline catalog distributors no longer carry.
• Authenticity & quality: Rigorous inspection and counterfeit-avoidance processes to protect your build.
• Global shipping: Fast, reliable worldwide fulfillment for prototyping through volume production.

Request a quote (RFQ) today for current availability and pricing on GD25Q80BSIG. Our team responds quickly with confirmed stock and lead-time details.