From Microchip the SST26WFxxxB family of products are Serial Quad I/O (SQI) Flash Memory devices available in 4-, 8- and 16-bit variants. These devices support full command-set compatibility with Serial Peripheral Interface (SPI) protocol and enable minimum latency Execute-in-Place (XIP) capability without the need for code shadowing on an SRAM. The SST26WFxxxB devices exhibit low power consumption, making them suitable for portable battery powered applications.

Operating Voltage Range 1.6 to 1.95 V
Clock Frequency 104 MHz max
Serial Interface Architecture
Low Power Consumption: Active Read Current: 15 mA (typical at 104 MHz), Standby Current: 10 μA (typical)
Burst Modes: Continuous Linear Burst, 8/16/32/64 Byte Linear Burst with Wrap-Around
Page-Program: 256 Bytes per page in x1 or x4 mode
Fast Erase Time: Sector/Block Erase 18 ms (typ), 25 ms (max); Chip Erase 35 ms (typ), 50 ms (max)
Flexible Erase Capability
End-of-Write Detection
Write-Suspend
Software Protection
Software Reset (RST) Mode
SFDP (Serial Flash Discoverable Parameters)

Flash Memory, Microchip