GD25Q256EYIG3 – Serial NOR Flash – GigaDevice

The GigaDevice GD25Q256EYIG3 is a 256Mbit (32M x 8) Serial NOR Flash memory with Standard/Dual/Quad SPI, 133MHz clock, and 2.7V-3.6V supply in a WSON-8 (6x8mm) package, rated for the -40C to +85C industrial range.

The GD25Q256EYIG3 is a high-performance 256Mbit Serial NOR Flash memory from GigaDevice, part of the widely deployed GD25Q256E family. Organized as 32M x 8, this non-volatile memory supports the standard Serial Peripheral Interface (SPI) along with Dual I/O and Quad I/O modes for high-throughput code storage and execute-in-place (XIP) operation. It operates from a single 2.7V to 3.6V supply at clock speeds up to 133MHz and is supplied in a compact WSON-8 (6x8mm) surface-mount package rated for the -40C to +85C industrial temperature range.

Key Features

• 256Mbit density, organized as 32M x 8
• Serial NOR Flash with Standard SPI, Dual I/O, and Quad I/O support
• Clock frequency up to 133MHz (x1 / x2 / x4)
• Single supply voltage of 2.7V to 3.6V (3.3V nominal)
• WSON-8 (6x8mm) surface-mount package
• Industrial operating temperature range: -40C to +85C
• Hardware RESET, WP#, and HOLD# pins
• Security registers with OTP locks, program/erase Suspend & Resume, and Unique ID
• RoHS / green (halogen-free) compliant

Applications

• Embedded firmware and boot code storage
• Networking and telecom equipment
• Industrial control and automation
• Set-top boxes, displays, and consumer electronics
• IoT modules and wireless connectivity devices
• Automotive aftermarket and infotainment (industrial-grade)

Why Source GD25Q256EYIG3 from Pacific Component Xchange

Pacific Component Xchange is an independent distributor specializing in hard-to-find, allocated, and obsolete memory. The GD25Q256EYIG3 is a scarce packaging variant with little to no authorized-distributor availability, and we currently have stock on hand. Our team supports buyers who need reliable supply of difficult-to-source SPI NOR Flash for production, EOL builds, and shortage mitigation.

We back every order with rigorous authenticity and counterfeit-avoidance processes, inspection and verification on incoming product, and global shipping to keep your lines running. Because this is a Request-for-Quote item, pricing is provided on request based on quantity and lead-time requirements. Submit an RFQ today to lock in availability of the GD25Q256EYIG3 and let our sourcing specialists confirm quantity, date codes, and delivery for your program.