MX29GL640ELT2I-70G Datasheet, PDF (69/82 Pages) Macronix International – DATASHEET

MX29GL640E T/B
MX29GL640E H/L
Figure 21. TOGGLE BIT ALGORITHM
Start
Read Data Twice
(Note 1)
No
Q6 Toggle ?
Yes
Q5 = 1 ?
No
Yes
Read Data Twice
(Note 1, 2)
No
Pass
Q6 Toggle ?
Yes
Fail
Notes:
1. Toggle bit Q7-Q0 should be read twice to check if it is toggling.
2. While Q5=1, the toggle bit (Q6) may stop toggling. Therefore, the system should be read again.
P/N:PM1494
REV. 1.6, OCT. 30, 2013
69