The GD25Q127CWIGR is an 8-megabit (1Mx8bit/ 128Kx8-bit), serial flash memory, manufactured by GigaDevice. It has a Multi-I/O SPI (Serial Peripheral Interface) bus interface and is housed in an 8-pad WSON-8-6x5mm package. It operates at a voltage range of 1.8V - 3.6V, has lower power consumption and offers high speed performance with READ/WRITE access. The operating temperature range is from -40 to 85°C. It is lead-free and compliant with RoHS directive.