Data Sheet

512 Kbit / 1 Mbit / 2 Mbit / 4 Mbit 1.8V SPI Serial Flash

SST25WF512 / SST25WF010 / SST25WF020 / SST25WF040

29

©2009 Silicon Storage Technology, Inc.

S71328-08-000

11/09

PRODUCT ORDERING INFORMATION

Valid combinations for SST25WF512

SST25WF512-40-5I-SAF

Valid combinations for SST25WF010

SST25WF010-40-5I-SAF

Valid combinations for SST25WF020

SST25WF020-40-5I-SAF

SST25WF020-40-5I-QAE

Valid combinations for SST25WF040

SST25WF040-40-5I-SAF

SST25WF040-40-5I-QAE

Note: Valid combinations are those products in mass production or will be in mass production. Consult your SST sales

representative to confirm availability of valid combinations and to determine availability of new combinations.

SST

25

WF

XXX

- 40

-

5I - SA

F

XX

XXXXX

-XX

-XX -XX

X

Environmental Attribute

Nickel plating with Gold top (outer) layer

Package Modifier

A = 8 leads

Package Type

Q= WSON

S = SOIC 150 mil body width

Temperature Range

I = Industrial = -40°C to +85°C

Minimum Endurance

5 = 100,000 cycles

Operating Frequency

40 = 40 MHz

Device Density

512 = 512 Kbit

010 = 1 Mbit

020 = 2 Mbit

040 = 4 Mbit

Voltage

W= 1.65-1.95V

Product Series

25 = Serial Peripheral Interface flash memory

1. Environmental suffix “E” denotes non-Pb solder.

SST non-Pb solder devices are “RoHS Compliant”.

2. Environmental suffix “F” denotes non-Pb/non-SN solder.

SST non-Pb/non-Sn solder devices are “RoHS Compliant”.