Flash devices use 4-bit multiplexed I/O serial interface to boost performance

Using a 4-bit multiplexed I/O serial interface to boost performance while maintaining the compact form factor of standard serial Flash devices, Microchip's SST26WF080B/080BA/016B Serial Quad I/O (SQI) Flash devices are now available from Digi-Key. The devices also support full command-set compatibility to traditional Serial Peripheral Interface (SPI) protocol. Operating at frequencies reaching 104MHz, enables minimum latency execute-in-place (XIP) capability without the need for code shadowing on an SRAM. SST26WF080B/080BA/016B writes (Program or Erase) with a single power supply of 1.65V to 1.95V and significantly lower-power consumption. The memory device's low-power consumption makes it the ideal choice for mobile handset, Bluetooth, GPS, camera module, table, hearing aid, and any battery powered devices. Further benefits are achieved with proprietary, high-performance CMOS SuperFlash technology, which significantly improves performance and reliability, says the company.