Serial Quad I/O (SQI) Flash Memory
A Microchip Technology Company
SST26VF016 / SST26VF032
Data Sheet
Product Description
The Serial Quad I/O™ (SQI™) family of flash-memory devices features a 4-bit, multiplexed I/O inter-
face that allows for low-power, high-performance operation in a low pin-count package. 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 SST proprietary, high-performance
CMOS SuperFlash® technology. The split-gate cell design and thick-oxide tunneling injector attain bet-
ter reliability and manufacturability compared with alternate approaches.
The SST26VF016/032 significantly improve performance and reliability, while lowering power con-
sumption. These devices write (Program or Erase) with a single power supply of 2.7-3.6V. 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.
SST26VF016/032 are offered in both 8-contact WSON (6 mm x 5 mm), and 8-lead SOIC (200 mil)
packages. See Figure 2 for pin assignments.
©2011 Silicon Storage Technology, Inc.
DS-25017A
04/11
2
SST [ SILICON STORAGE TECHNOLOGY, INC ]
