SST26WF080B-104I/SN

The SST26WF080B-104I/SN is a Serial Quad I/O™ (SQI™) family of Flash-memory Device features a six-wire, 4-bit I/O interface that allows for low-power and high-performance operation. The SST26WF080B also support full command-set compatibility to traditional Serial Peripheral Interface (SPI) protocol. System designs using SQI flash devices occupy less board space and ultimately lower system costs. All members of the 26 series, SQI family are manufactured with proprietary, high-performance CMOS SuperFlash® technology. The split-gate cell design and thick-oxide tunnelling injector attain better reliability and manufacturability compared with alternate approaches. The SST26WF080B significantly improve performance and reliability, while lowering power consumption. This device write (Program or Erase) with a single power supply of 1.65 to 1.95V. The total energy consumed is a function of the applied voltage, current and time of application.

• Single voltage read and write operations
• Serial interface architecture
• High speed clock frequency
• Burst modes - Continuous linear burst and 8/16/32/64 Byte linear burst with wrap-around
• Superior reliability - 100000 cycles endurance and greater than 100-year data retention
• Low power consumption
• Fast erase time
• Page-program - 256 bytes per page in x1 or x4 mode
• End-of-write detection - Software polling the BUSY bit in status register
• Flexible erase capability - Uniform 64kB overlay blocks and uniform 4kB sectors
• Write-suspend - Suspend program or erase operation to access another block/sector
• Software reset (RST) mode
• Software write protection