WRITE OPERSTION STATUS
The device provides several bits to determine the sta-
tus of a write operation: Q5, Q6, Q7. Table 10 and the
following subsections describe the functions of these bits.
Q7, and Q6 each offer a method for determining whether
a program or erase operation is complete or in progress.
These three bits are discussed first.
MX26L6420
Table 6. Write Operation Status
Status
In Progress Word Program in Auto Program Algorithm
Auto Erase Algorithm
Exceeded Word Program in Auto Program Algorithm
Time Limits Auto Erase Algorithm
Q7
Q6
Q5
Note1
Q7
Toggle
0
0
Toggle
0
Q7
Toggle
1
0
Toggle
1
Notes:
1. Performing successive read operations from any address will cause Q6 to toggle.
P/N:PM0823
REV. 0.5, JAN. 29, 2002
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