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W25Q40BV_12 Datasheet, PDF (73/73 Pages) Winbond – 4M-BIT SERIAL FLASH MEMORY WITH DUAL AND QUAD SPI
W25Q40BV
11. REVISION HISTORY
VERSION
A
DATE
03/26/09
B
07/08/10
C
05/04/12
PAGE
15
49, 52 & 53
67-69
62 & 65
5, 8, 19, 54-56
All
6, 65-72
54
DESCRIPTION
New Create Preliminary
Updated memory protection description
Updated 90h, 4Bh & 9Fh waveforms
Updated package diagrams
Updated parameter VIL/VIH, tSE, tPP
Added SFDP feature
Removed preliminary designator
Added VSOP, USON, PDIP packages
Referred to SFDP definition application note
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 described herein at any time, without notice.
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Publication Release Date: May 04, 2012
Revision C