PRODUCT DESCRIPTION
SST’s serial flash family features a four-wire, SPI-compatible interface that allows for a low pin-count package occupying less board space and ultimately lowering total system costs. SST25VF080 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.
The SST25VF080 devices significantly improve performance, while lowering power consumption. The total energy consumed is a function of the applied voltage, current, and time of application. Since for any given voltage range, the SuperFlash technology uses less current to program and has a shorter erase time, the total energy consumed during any Erase or Program operation is less than alternative flash memory technologies. The SST25VF080 devices operate with a single 2.7-3.6V power supply.
The SST25VF080 devices are offered in an 8-lead SOIC package with 200 mil body width. See Figure 1 for pin assignments.

FEATURES:
• Single Voltage Read and Write Operations
   – 2.7-3.6V for SST25VF080
• Serial Interface Architecture
   – SPI Compatible: Mode 0 and Mode 3
• 33 MHz Max Clock Frequency
• Superior Reliability
   – Endurance: 100,000 Cycles (typical)
   – Greater than 100 years Data Retention
• Low Power Consumption:
   – Active Read Current: 7 mA (typical)
   – Standby Current: 8 µA (typical)
• Flexible Erase Capability
   – Uniform 4 KByte sectors
   – Uniform 32 KByte overlay blocks
• Fast Erase and Byte-Program:
   – Chip-Erase Time: 70 ms (typical)
   – Sector- or Block-Erase Time: 18 ms (typical)
   – Byte-Program Time: 14 µs (typical)
• Auto Address Increment (AAI) Programming
   – Decrease total chip programming time over
      Byte-Program operations
• End-of-Write Detection
   – Software Status
• 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
      status register
• Temperature Range
   – Commercial: 0°C to +70°C
   – Industrial: -40°C to +85°C
• Packages Available
   – 8-lead SOIC 200 mil body width