GD25Q256EYIGR

• 256 Megabit NOR flash, Organised as 32M Words by 8 Bits
• Serial Interface Running at a Maximum Frequency of 133 Megahertz
• Supply Range 2.7V to 3.6V, Nominal 3.3V, Maximum Supply Current 27mA
• Industrial Operating Temperature Range of -40°C to 85°C
• 8-Terminal Surface-Mount package, 8mm by 6mm, 1.27mm Terminal Pitch
• Maximum Seated Height 800µm; Lifecycle Status Production

The Giga Device GD25Q256EYIGR is a 256 megabit serial NOR flash memory, organised as 32M words by 8 bits, in an 8-terminal surface-mount package measuring 8mm by 6mm with a 1.27mm terminal pitch and a maximum seated height of 800µm. It operates from a supply of 2.7V to 3.6V with a nominal 3.3V rail and a maximum supply current of 27mA. The device runs at a maximum clock frequency of 133 megahertz over a serial interface and is rated for -40°C to 85°C.

Serial NOR flash is the standard choice for storing boot code, firmware images and configuration data in embedded systems, because it supports execute-in-place and random read access that NAND does not. A 256 megabit density at this footprint typically holds bootloaders, Linux kernels, FPGA bitstreams and calibration tables in networking equipment, industrial controllers, set-top boxes and automotive infotainment modules. Embedded and firmware engineers select parts in this family when they need an industrial temperature rating and a single 3.3V rail. Production lifecycle status makes it suitable for designs entering long-term manufacture.