M59DR032EA, M59DR032EB
Table 21. Data Polling and Toggle Bits AC Characteristics
Symbol
Parameter
M59DR032E
Unit
Min
Max
Write Enable High to DQ7 Valid (Program, W Controlled)
8
tWHQ7V
Write Enable High to DQ7 Valid (Block Erase, W Controlled)
0.8
100
µs
4
s
Chip Enable High to DQ7 Valid (Program, E Controlled)
8
tEHQ7V
Chip Enable High to DQ7 Valid (Block Erase, E Controlled)
0.8
100
µs
4
s
tQ7VQV
Q7 Valid to Output Valid (Data Polling)
0
ns
tWHQV
Write Enable High to Output Valid (Program)
Write Enable High to Output Valid (Block Erase)
8
100
µs
0.8
4
s
tEHQV
Chip Enable High to Output Valid (Program)
Chip Enable High to Output Valid (Block Erase)
Note: All other timings are defined in Read AC Characteristics
8
100
µs
0.8
4
s
Figure 14. Data Polling Flowchart
Figure 15. Data Toggle Flowchart
START
READ DQ5 & DQ7
at VALID ADDRESS
DQ7
=
DATA
NO
YES
NO DQ5
=1
YES
READ DQ7
START
READ
DQ5 & DQ6
DQ= 6
NO
TOGGLES
YES
NO DQ5
=1
YES
READ DQ6
DQ= 7
DATA
NO
YES
FAIL
PASS
AI06197
DQ= 6
NO
TOGGLES
YES
FAIL
PASS
AI06198
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