MBM29DL400BC Fujitsu Media Devices, MBM29DL400BC Datasheet - Page 48

• Manufacturer Part Number: MBM29DL400BC
• Description: 4M (512K X 8/256K X 16) BIT
• Manufacturer: Fujitsu Media Devices

48
MBM29DL400TC
Note: DQ
7
is rechecked even if DQ
-55/-70/-90/-12
No
Figure 23
(DQ
(DQ
DQ
DQ
Addr. = VA
Addr. = VA
DQ
5
7
7
Read
Read
Start
0
0
Fail
= Data?
= Data?
= “1” because DQ
to DQ
5
to DQ
= 1?
No
Yes
No
7
7
Data Polling Algorithm
)
)
/MBM29DL400BC
Yes
Yes
Pass
7
may change simultaneously with DQ
VA = Byte address for programming
= Any of the sector addresses within
= Any of the sector addresses within
the sector being erased during
sector erase or multiple sector
erases operation
the sector not being protected
during chip erase
-55/-70/-90/-12
5
.