Microchip 8Mbit Serial-SPI Flash Memory 8-Pin SOIC, SST25VF080B-50-4I-S2AE

The SST25VF080B devices are enhanced with improved operating frequency for lower power consumption. SST25VF080B SPI serial flash memories are manufactured with SST's proprietary, high-performance CMOS SuperFlash technology. The split-gate cell design and thick-oxide tunneling injector attain better reliability and manufacturability compared with alternate approaches.

Single Voltage Read and Write Operations– 2.7-3.6V
Serial Interface Architecture
Supports 50 MHz SPI clock (80 MHz no longer available)
Superior Reliability
Low Power Consumption:
Decrease total chip programming time over Byte-Program operations
End-of-Write Detection
Software polling the BUSY bit in Status Register
Busy Status readout on SO pin in AAI Mode
Hold Pin (HOLD#)
Suspends a serial sequence to the memory without deselecting the device
Write Protection (WP#)
Enables/Disables the Lock-Down function of the status register
Software Write Protection
Write protection through Block-Protection bits in the status register