D A T A S H E E T
AC CHARACTERISTICS
V
ID
V
IH
RESET#
SA, A6,
A1, A0
Valid*
Valid*
Valid*
Status
Sector/Sector Block Protect or Unprotect
60h 60h
Verify
40h
Data
Sector/Sector Block Protect: 150 µs,
Sector/Sector Block Unprotect: 15 ms
1 µs
CE#
WE#
OE#
* For sector protect, A6 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A1 = 1, A0 = 0.
Figure 25. Sector/Sector Block Protect and Unprotect Timing Diagram
February 26, 2009 21533E6
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