SST25WF020A
DS20005139E-page 34 2014 Microchip Technology Inc.
Microchip Technology Drawing C04-210B Sheet 2 of 2
For the most current package drawings, please see the Microchip Packaging Specification located at
http://www.microchip.com/packaging
Note:
e/2
e
L
(DATUM A)
DETAIL A
8-Lead Plastic Very, Very Thin Small Outline No-Lead (MF) - 5x6 mm Body [WDFN]
Number of Terminals
Overall Height
Terminal Width
Overall Width
Overall Length
Terminal Length
Exposed Pad Width
Exposed Pad Length
Terminal Thickness
Pitch
Standoff
Units
Dimension Limits
A1
A
b
E
D2
E2
A3
e
L
D
N
1.27 BSC
0.20 REF
0.50
0.35
0.70
0.00
0.42
6.00 BSC
0.60
3.40 BSC
4.00 BSC
0.75
0.02
5.00 BSC
MILLIMETERS
MIN
NOM
8
0.70
0.48
0.80
0.05
MAX
K-0.20 -
REF: Reference Dimension, usually without tolerance, for information purposes only.
BSC: Basic Dimension. Theoretically exact value shown without tolerances.
1.
2.
3.
Notes:
Pin 1 visual index feature may vary, but must be located within the hatched area.
Package is saw singulated
Dimensioning and tolerancing per ASME Y14.5M
Terminal-to-Exposed-Pad
2014 Microchip Technology Inc. DS20005139E-page 35
SST25WF020A
TABLE 7-1: REVISION HISTORY
Revision
Description
Date
A
Initial release of data sheet
Feb 2013
B
Updated valid combinations in “Product Identification System” on page 37
Jul 2013
C
Updated T
SE
and T
BE
maximum values in Table 6-8 on page 22
Aug 2013
D
Removed Preliminary document status
Oct 2013
E
Added WDFN package
Nov 2014
SST25WF020A
DS20005139E-page 36 2014 Microchip Technology Inc.
THE MICROCHIP WEB SITE
Microchip provides online support via our WWW site at
www.microchip.com. This web site is used as a means
to make files and information easily available to
customers. Accessible by using your favorite Internet
browser, the web site contains the following
information:
Product Support – Data sheets and errata,
application notes and sample programs, design
resources, user’s guides and hardware support
documents, latest software releases and archived
software
General Technical Support – Frequently Asked
Questions (FAQs), technical support requests,
online discussion groups, Microchip consultant
program member listing
Business of Microchip – Product selector and
ordering guides, latest Microchip press releases,
listing of seminars and events, listings of
Microchip sales offices, distributors and factory
representatives
CUSTOMER CHANGE NOTIFICATION
SERVICE
Microchip’s customer notification service helps keep
customers current on Microchip products. Subscribers
will receive e-mail notification whenever there are
changes, updates, revisions or errata related to a
specified product family or development tool of interest.
To register, access the Microchip web site at
www.microchip.com. Under “Support”, click on
“Customer Change Notification” and follow the
registration instructions.
CUSTOMER SUPPORT
Users of Microchip products can receive assistance
through several channels:
Distributor or Representative
Local Sales Office
Field Application Engineer (FAE)
Technical Support
Customers should contact their distributor,
representative or field application engineer (FAE) for
support. Local sales offices are also available to help
customers. A listing of sales offices and locations is
included in the back of this document.
Technical support is available through the web
site at: http://microchip.com/support

SST25WF020A-40I/SN

Mfr. #:
Manufacturer:
Microchip Technology
Description:
NOR Flash 1.65V to 1.95V 2Mbit SPI Serial Flash
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union