MBM29LV800TE/BE60/70/90
VA = Address for programming
= Any of the sector addresses
within the sector being erased
during sector erase or multiple
erases operation.
Start
Read Byte
(DQ7 to DQ0)
Addr. = VA
= Any of the sector addresses
within the sector not being
protected during sector erase or
Yes
multiple sector erases
operation.
DQ7 = Data?
No
No
DQ5 = 1?
Yes
Read Byte
(DQ7 to DQ0)
Addr. = VA
Yes
DQ7 = Data?
*
No
Fail
Pass
* : DQ7 is rechecked even if DQ5 = “1” because DQ7 may change simultaneously with DQ5.
Data Polling Algorithm
47