Data Sheet

4 Mbit SPI Serial Flash

SST25VF040B

27

©2007 Silicon Storage Technology, Inc.

S71295-02-000

7/07

PRODUCT ORDERING INFORMATION

Valid combinations for SST25VF040B

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

VF

040 B

-

50

- 4C -

S2A F

XX

XXXXX X-

XX

-XX -

XXX X

Environmental Attribute

Nickel plating with Gold top (outer) layer

Package Modifier

A = 8 leads or contacts

Package Type

S2 = SOIC 200 mil body width

S = SOIC 150 mil body width

Q = WSON

Temperature Range

C = Commercial = 0°C to +70°C

I = Industrial = -40°C to +85°C

Minimum Endurance

4 = 10,000 cycles

Operating Frequency

50 = 50 MHz

Device Density

040 = 4 Mbit

Voltage

V = 2.7-3.6V

Product Series

25 = Serial Peripheral Interface flash memory

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

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

SST25VF040B-50-4C-S2AF

SST25VF040B-50-4C-QAF

SST25VF040B-50-4C-SAF

SST25VF040B-50-4I-S2AF

SST25VF040B-50-4I-QAF