The SST39VF800A-70-4C-B3KE is a Flash Memory chip manufactured by Microchip Technology. It has a data storage capacity of 8Mbit (1Mx8) and is packaged in a 44-lead Plastic Quad Flat Pack (PQFP). The memory is configured in 8,192 bytes of data. The chip has a 3.3V operation, an access time of 70ns and an 80 MHz maximum clock frequency. The SST39VF800A-70-4C-B3KE comes with a hardware lockout to prevent inadvertent write operations, support an in-system programming mode, and provide advanced protection features. It is ideally suited for instrumentation, measurement and control, embedded computer systems, and other memory intensive applications.