MBM29LV160TE Fujitsu Microelectronics, Inc., MBM29LV160TE Datasheet - Page 50

• Manufacturer Part Number: MBM29LV160TE
• Description: 16m 2m X 8/1m X 16 Bit
• Manufacturer: Fujitsu Microelectronics, Inc.

50
MBM29LV160TE/BE
* : A
-1
is V
IL
on byte mode.
Write Reset Command
Pemove V
Increment PLSCNT
PLSCNT = 25 ?
Device Failed
Figure 24 Sector Protection Algorithm
ID
No
Yes
from A
-70/90/12
9
No
A
6
WE = V
Addr. = SA, A
Protect Another Sector
Write Reset Command
(A
= CE = V
Remove V
(A
Setup Sector Addr,
(A
OE = V
Activate WE Pulse
A
9
Read from Sector
A
Sector Protection
Time out 100 µs
19
15
should remain V
0
1
Data = 01H ?
, A
PLSCNT = 1
= V
= V
, A
Completed
IH
, CE = OE = V
14
18
Start
IL
IH
ID
IL
, A
, A
, A
, RESET = V
?
, A
, A
ID
Yes
No
17
13
1
0
6
9
from A
, A
= V
, A
= V
= V
= V
12
16
IH
IL
IL
ID
,
)
) *
ID
9
)
IL
IH
Yes