The 25 series Serial Flash family features a four-wire,SPI-compatible interface that allows for a low pin-countpackage which occupies less board space and ultimatelylowers total system costs. The SST25PF040C devices are enhanced with extended operating voltage of 2.3-3.6V. 

SST25PF040C SPI serial flash memories are manufactured with proprietary,high-performance CMOS SuperFlash technology.The split-gate cell design and thick-oxide tunnelinginjector attain better reliability and manufacturabilitycompared with alternate approaches.

  Single Voltage Read and Write Operations- 2.3–3.6V

  Serial Interface Architecture- SPI Compatible: Mode 0 and Mode 3

  Dual Input/Output I/O Support

  High Speed Clock Frequency up to 40 MHz

  Superior Reliability:

  Endurance: 100,000 Cycles (typical)

  Greater than 20 years Data Retention

  Low Power Consumption:

  Active Read Current: 5 mA (typical)

  Standby Current: 5 µA (typical) 

  Power-down Mode: 3µA (typical)

  Flexible Erase Capability 

  Uniform 4 KByte sectors

  Uniform 64 KByte overlay blocks

  Fast Erase and Byte-Program: 

  Sector-Erase Time: 40 ms (typical)

  Byte-Program Time: 4 ms/256 bytes (typical)

  Page Program Mode - 256 Bytes/Page

  End-of-Write Detection- Software polling the BUSY bit in Status Register

  Hold Pin (HOLD#)- Suspends a serial sequence to the memorywithout 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 instatus register

  Temperature Range- Industrial: -40°C to +85°C

  Packages Available- 

  8-lead SOIC (150 mils)

  8-contact WDFN (6mm x 5mm)

  All devices are RoHS compliant