W25X16 Datasheet, PDF (47/47 Pages) Winbond – 16M-BIT, 32M-BIT, AND 64M-BIT SERIAL FLASH MEMORY WITH 4KB SECTORS AND DUAL OUTPUT SPI

W25X16, W25X32, W25X64
Preliminary Designation
The “Preliminary” designation on a Winbond datasheet indicates that the product is not fully
characterized. The specifications are subject to change and are not guaranteed. Winbond or an
authorized sales representative should be consulted for current information before using this product.
Trademarks
Winbond and spiFlash are trademarks of Winbond Electronics Corporation All other marks are the
property of their respective owner.
Important Notice
Winbond products are not designed, intended, authorized or warranted for use as components in
systems or equipment intended for surgical implantation, atomic energy control instruments, airplane
or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, or for other applications intended to support or sustain life. Further more, Winbond
products are not intended for applications wherein failure of Winbond products could result or lead to
a situation wherein personal injury, death or severe property or environmental damage could occur.
Winbond customers using or selling these products for use in such applications do so at their own risk
and agree to fully indemnify Winbond for any damages resulting from such improper use or sales.
Information in this document is provided solely in connection with Winbond products. Winbond
reserves the right to make changes, corrections, modifications or improvements to this document and
the products and services decribed herein at any time, without notice.
Headquarters
No. 4, Creation Rd. III,
Science-Based Industrial Park,
Hsinchu, Taiwan
TEL: [phone]
FAX: [phone]
http://www.winbond.com.tw/
Taipei Office
9F, No.480, Rueiguang Rd.,
Neihu District, Taipei, 114,
Taiwan, R.O.C.
TEL: [phone]
FAX: [phone]
Winbond Electronics Corporation America
2727 North First Street, San Jose,
CA 95134, U.S.A.
TEL: [phone]
FAX: [phone]
Winbond Electronics (Shanghai) Ltd.
27F, 2299 Yan An W. Rd. Shanghai,
200336 China
TEL: [phone]
FAX: [phone]
Winbond Electronics Corporation Japan
7F Daini-ueno BLDG, 3-7-18
Shinyokohama Kohoku-ku,
Yokohama, 222-0033
TEL: [phone]
FAX: [phone]
Winbond Electronics (H.K.) Ltd.
Unit 9-15, 22F, Millennium City,
No. 378 Kwun Tong Rd.,
Kowloon, Hong Kong
TEL: [phone]
FAX: [phone]
Please note that all data and specifications are subject to change without notice.
All the trademarks of products and companies mentioned in this datasheet belong to their respective owners.
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Publication Release Date:
February 26, 2007, Revision E