s29al016j Meet Spansion Inc., s29al016j Datasheet - Page 48

• Manufacturer Part Number: s29al016j
• Description: 16 Megabit 2 M X 8-bit/1 M X 16-bit Cmos 3.0 Volt-only Boot Sector Flash Memory
• Manufacturer: Meet Spansion Inc.

17.5
48
Temporary Sector Unprotect
Note
Not 100% tested.
Note
For sector protect, A6 = 0, A3 = A2 = 0, A1 = 1, A0 = 0. For sector unprotect, A6 = 1, A3 = A2 = 0, A1 = 1, A0 = 0.
RESET#
SA, A6,
A1, A0
JEDEC
WE#
Data
OE#
CE#
Parameter
V
V
ID
IH
RESET#
RY/BY#
t
t
t
Std
VIDR
RSP
RRB
WE#
CE#
RESET# Setup Time for Temporary Sector Unprotect
RESET# Hold Time from RY/BY# High for Temporary
Sector Unprotect
V
1 µs
12 V
0 or 3 V
ID
D a t a
Rise and Fall Time
Figure 17.11 Temporary Sector Unprotect/Timing Diagram
Sector Protect/Unprotect
Figure 17.12 Sector Protect/Unprotect Timing Diagram
60h
t
VIDR
S h e e t
Description
Valid*
(See Note)
S29AL016J
60h
t
RSP
( A d v a n c e
Program or Erase Command Sequence
Sector Unprotect: 1.5 ms
Sector Protect: 150 µs
I n f o r m a t i o n )
Min
Min
Min
Valid*
Verify
40h
S29AL016J_00_05 May 23, 2008
All Speed Options
t
VIDR
500
4
4
Status
Valid*
Unit
ns
µs
µs