The BY25Q128ASSIG(R) is a 128M SPI SOP8_208mil FLASH module manufactured by Boyamicro. This device is RoHS-compliant and is an electrically erasable programmable read-only memory (EEPROM) that stores data even after power is removed. The BY25Q128ASSIG(R) can be used in applications such as storing data in embedded systems, data capturing, monitoring, and recording, and is suitable for industrial, consumer, and automotive applications. This device has a wide operating temperature range of -40°C to 85°C and features fast read access times and an unlimited number of read/write cycles. This module offers a full-voltage range of 2.7V to 3.6V and excellent data retention with a storage temperature of up to 55°C.