GD25LQ64ESAGR – Serial NOR Flash – GigaDevice

The GigaDevice GD25LQ64ESAGR is a 64Mbit (8M x 8) low-voltage serial NOR Flash memory with a Quad SPI interface, 1.65V-2.0V supply, and 133 MHz clock, supplied in a SOP8 208mil package on tape and reel.

The GD25LQ64ESAGR from GigaDevice is a 64-megabit (64Mbit / 8M x 8) low-voltage serial NOR Flash memory device from the high-performance GD25LQ “E” generation family. Designed for reliable code-shadowing and data storage in space-constrained embedded systems, it operates from a single 1.65V to 2.0V supply, making it ideal for 1.8V designs where power efficiency is critical. The device communicates over a Serial Peripheral Interface (SPI) and supports Single I/O, Dual I/O, Quad I/O, and QPI modes at clock frequencies up to 133 MHz, delivering high-throughput random and sequential access for instruction fetch and data logging applications.

Organized with 4KB uniform sectors, the GD25LQ64ESAGR offers flexible erase granularity and a rich feature set including a software RESET, hardware write protect (WP#), HOLD#, security registers with OTP lock bits, a factory-programmed unique ID, and program/erase suspend-resume. It is delivered in an 8-pin SOP8 208mil package as a Pb-free and halogen-free green part on tape-and-reel packaging, consistent with the GD25LQ64E ordering scheme (S = SOP8 208mil, G = Pb-free + halogen-free green package, R = tape and reel).

Key Features

• 64Mbit density, organized as 8M x 8 (8 bits wide)
• Low-voltage single supply: 1.65V to 2.0V (1.8V class)
• Serial Peripheral Interface (SPI) with Single, Dual, and Quad I/O plus QPI support
• Maximum clock frequency of 133 MHz (x1 / x2 / x4)
• 4KB uniform sector architecture for flexible erase
• Software RESET, WP# write protect, and HOLD# pin support
• Security registers with OTP lock bits and factory unique ID
• Program / Erase Suspend and Resume
• 8-pin SOP8 (208mil) package, Pb-free / halogen-free green, tape and reel

Applications

• Embedded firmware / boot code storage (XIP and code shadowing)
• IoT and wearable devices requiring low-voltage operation
• Networking and telecom equipment configuration storage
• Industrial control and automation modules
• Consumer electronics and set-top boxes
• Microcontroller and SoC companion non-volatile memory

Why Source GD25LQ64ESAGR from Pacific Component Xchange

The GD25LQ64ESAGR is a hard-to-find variant with little to no authorized-distributor catalog availability, making independent sourcing essential for production continuity. Pacific Component Xchange specializes in hard-to-find, allocated, and obsolete memory, and currently has this GigaDevice serial NOR Flash available. Every device is subject to our authenticity and quality-verification process to protect your supply chain against counterfeit and substandard parts. We support global shipping and flexible quantities for engineering, prototype, and full production volumes. Because this is a Request-for-Quote (RFQ) item, contact our team for current pricing, date codes, and lead time. Submit an RFQ today and let our sourcing specialists secure the GD25LQ64ESAGR for your build.