16 Mbit SPI Serial Flash
SST25VF016B
A Microchip Technology Company
Data Sheet
Product Description
SST’s 25 series Serial Flash family features a four-wire, SPI-compatible interface that allows for a low
pin-count package which occupies less board space and ultimately lowers total system costs. The
SST25VF016B devices are enhanced with improved operating frequency and even lower power con-
sumption than the original SST25VFxxxA devices. SST25VF016B SPI serial flash memories are man-
ufactured 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 SST25VF016B devices significantly improve performance and reliability, while lowering power
consumption. The devices write (Program or Erase) with a single power supply of 2.7-3.6V for
SST25VF016B. 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 pro-
gram and has a shorter erase time, the total energy consumed during any Erase or Program operation
is less than alternative flash memory technologies.
The SST25VF016B device is offered in both 8-lead SOIC (200 mils) and 8-contact WSON (6mm x
5mm) packages. See Figure 2 for pin assignments.
©2011 Silicon Storage Technology, Inc.
S71271-04-000
01/11
2
SST [ SILICON STORAGE TECHNOLOGY, INC ]
