W39V040FB_07 Datasheet, PDF (34/34 Pages) Winbond – 512K × 8 CMOS FLASH MEMORY WITH FWH INTERFACE

W39V040FB
17. VERSION HISTORY
VERSION
A1
DATE
August 19, 2004
A2
October 4, 2004
A3
April 14, 2005
A4
Dec. 12, 2005
PAGE
-
3, 17, 18, 20
33
7, 16
DESCRIPTION
Initial Issued
Modify Isb1, Tbp, Tpec, Icc (read)
Add Icc (program/erase) and
Toggle or polling interval
Power supply voltage to Vss potential
Add important notice
Revise DQ5: Exceeded Timing Limits description,
Embedded Toggle Bit Algorithm
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.
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