GD25Q127CSIG – Serial NOR Flash – GigaDevice

The GigaDevice GD25Q127CSIG is a 128Mbit (16M x 8) 3.3V serial NOR flash memory with Dual/Quad SPI interface in an 8-pin SOIC package. Now marked Not For New Designs and available for RFQ at Pacific Component Xchange.

The GD25Q127CSIG from GigaDevice is a 128 Mbit serial NOR flash memory device built on the popular GD25Q product family. It uses the standard Serial Peripheral Interface (SPI) and additionally supports Dual and Quad I/O modes, making it a flexible code-storage and data-storage solution for a wide range of embedded systems. The device is organized as 16M x 8 and operates from a single 2.7 V to 3.6 V supply, with a clock frequency up to 104 MHz.

Key Features

• Density: 128 Mbit
• Organization: 16M x 8
• Interface: SPI with Dual and Quad I/O support
• Maximum clock frequency: 104 MHz
• Supply voltage: 2.7 V to 3.6 V
• Operating temperature: -40 C to +85 C (industrial)
• Package: 8-pin SOIC (5.30 mm body width), also referenced as SOP-8
• Memory type: Non-volatile NOR flash

Applications

• Embedded code and boot storage for microcontrollers and SoCs
• Consumer electronics and IoT devices
• Networking and communications equipment
• Industrial control and automation
• Set-top boxes, displays, and home appliances

Why Source GD25Q127CSIG from Pacific Component Xchange

The GD25Q127CSIG is marked Not For New Designs (NRND), which can make it difficult to obtain through authorized distribution as supply winds down. Pacific Component Xchange is an independent distributor specializing in hard-to-find and obsolete memory, helping engineers and procurement teams keep existing designs in production without costly redesigns.

We focus on authenticity and traceability, supported by inspection and quality processes designed to protect your build from counterfeit and substandard parts. With global shipping and responsive support, we can move quickly on both prototype and production volumes.

Request a quote (RFQ) for GD25Q127CSIG today and our sourcing team will respond with pricing, lead time, and availability for your required quantity.