GD25Q32CSFG – Serial NOR Flash – GigaDevice

The GigaDevice GD25Q32CSFG is a 32Mbit (4M x 8) 3V Standard/Dual/Quad SPI NOR Flash memory in a Pb-free SOP-8 208mil package, with a clock frequency up to 120MHz in High Performance Mode.

The GigaDevice GD25Q32CSFG is a 32Mbit (4,096 Kbyte) serial NOR Flash memory from the GD25Q “C” generation family. It operates over a single 2.7V to 3.6V supply and provides a Serial Peripheral Interface (SPI) bus supporting Standard, Dual, and Quad I/O modes, making it a popular code-storage and configuration-memory device for embedded systems. The “S” package code identifies the SOP-8 208mil package, and the “G” code denotes a Pb-free and halogen-free green package, per the GigaDevice GD25Q32C ordering information.

With a clock frequency up to 120MHz for fast read in High Performance Mode (104MHz for Dual/Quad I/O without High Performance Mode on a 3.0V to 3.6V supply), Dual I/O data transfer up to 240Mbit/s, and Quad I/O data transfer up to 480Mbit/s, the GD25Q32CSFG delivers strong throughput for its density class while keeping power low (20mA maximum active current, 1uA maximum power-down current). The device uses a flexible uniform-sector architecture with 4Kbyte sectors, 32/64Kbyte blocks, and 256-byte programmable pages.

Key Features

• 32Mbit (4,096 Kbyte) serial NOR Flash, organized 4M x 8
• Standard / Dual / Quad SPI interface (SCLK, CS#, IO0-IO3, WP#, HOLD#)
• Single supply voltage range 2.7V to 3.6V
• Clock frequency up to 120MHz for fast read (High Performance Mode, 30pF load)
• Dual I/O up to 240Mbit/s; Quad I/O up to 480Mbit/s
• 4Kbyte uniform sectors; 32/64Kbyte blocks; 256 bytes per page
• Low power: 20mA maximum active current; 1uA maximum power-down current
• Software and hardware write protection (WP# pin, top/bottom sector/block selection)
• Three 1024-byte security registers with OTP locks; SFDP register
• Minimum 100,000 program/erase cycles; 20-year typical data retention
• SOP-8 208mil package, Pb-free and halogen-free green

Applications

• Embedded code storage and boot ROM for microcontrollers and SoCs
• Networking and IoT equipment firmware
• Consumer electronics and appliances
• Industrial control and automation
• Set-top boxes, displays, and FPGA configuration memory

Why Source GD25Q32CSFG from Pacific Component Xchange

The GD25Q32C “C” generation is a mature device that has been superseded in many designs by newer GD25Q32E parts, which can make this part difficult to obtain through authorized distribution. Pacific Component Xchange specializes in hard-to-find and end-of-life memory, helping engineers and buyers secure continuity supply for legacy and production builds. We focus on authenticity and quality control, offer global shipping, and support quick-turn requirements. This part is offered on a Request-For-Quote basis. Submit an RFQ for GD25Q32CSFG today and our team will respond promptly with availability and pricing for your required quantity.