SST25VF032B

32 Mbit SPI Serial Flash A Microchip Technology Company SST25VF032B Data Sheet SST 25 series Serial Flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package which occupies less board space and ultimately lowers total system costs. The SST25VF032B devices are enhanced with improved operating frequency which lowers power consumption. SST25VF032B 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. Features Single Voltage Read and Write Operations – 2.7-3.6V End-of-Write Detection – Software polling the BUSY bit in Status Register – Busy Status readout on SO pin Serial Interface Architecture – SPI Compatible: Mode 0 and Mode 3 Hold Pin (HOLD#) – Suspends a serial sequence to the memory without deselecting the device High Speed Clock Frequency – Upt o8 0M Hz Write Protection (WP#) – Enables/Disables the Lock-Down function of the status register Superior Reliability – Endurance: 100,000 Cycles – Greater than 100 years Data Retention Software Write Protection – Write protection through Block-Protection bits in status register Low Power Consumption: – Active Read Current: 10 mA (typical) – Standby Current: 5 µA (typical) Temperature Range – Industrial: -40°C to +85°C Flexible Erase Capability – Uniform 4 ...