MBM29LV400TC Fujitsu Microelectronics, Inc., MBM29LV400TC Datasheet - Page 49

• Manufacturer Part Number: MBM29LV400TC
• Description: 4m 512k X 8/256k X 16 Bit
• Manufacturer: Fujitsu Microelectronics, Inc.

* : A
-1
is V
MBM29LV400TC
IL
on byte mode.
Write Reset Command
Increment PLSCNT
Remove V
PLSCNT = 25?
Device Failed
Figure 24
ID
No
Yes
from A
9
Sector Protection Algorithm
-70/-90/-12
No
A
(A
WE = V
6
(A
17
Protect Another Sector?
= CE = V
Write Reset Command
(Addr. = SA, A
Setup Sector Addr.
OE = V
Remove V
, A
Activate WE Pulse
/MBM29LV400BC
A
9
Read from Sector
A
Time out 100 s
Sector Protection
should remain V
1
0
16
Data = 01H?
= V
= V
, A
PLSCNT = 1
Completed
IH
, CE = OE = V
Start
ID
IH
15
IL
IL
, A
, A
, A
, A
, RESET = V
ID
Yes
No
6
14
from A
9
1
0
= V
= V
, A
= V
= V
13
IL
ID
IH
IL
)*
, A
,
9
,
ID
)
12
IL
IH
)
Yes
-70/-90/-12
49