The Cypress Semiconductor Corp S25FS064SAGNFI033 is a 64Mb (8M x 8) FLASH - NOR Non-Volatile Memory with a voltage supply range of 1.7V to 2V. It is part of the FS-S series and comes in an 8-WLGA package. The memory interface is SPI - Quad I/O, QPI and has a clock frequency of 133 MHz. The operating temperature range is -40°C to 85°C (TA) and the standard package is 4,000. This memory format is commonly used in integrated circuits (ICs) and is ideal for memory storage in electronic devices. It is a reliable and efficient choice for a variety of applications that require non-volatile memory storage.