AS29LV800B-120SC ANADIGICS [ANADIGICS, Inc], AS29LV800B-120SC Datasheet - Page 13

• Manufacturer Part Number: AS29LV800B-120SC
• Manufacturer: ANADIGICS [ANADIGICS, Inc]

March 2001
DATA polling algorithm
†
‡
3/22/01; V.1.0
VA = Byte address for programming. VA = any of the sector
addresses within the sector being erased during Sector Erase. VA
= valid address equals any non-protected sector group address
during Chip Erase.
DQ7 rechecked even if DQ5 = 1 because DQ5 and DQ7 may not
change simultaneously.
NO
Read byte (DQ0–DQ7)
Read byte (DQ0–DQ7)
Address = VA
Address = VA
data
DQ7
DQ5
DQ7
data
FAIL
=
=
=
?
?
1
?
‡
YES
NO
NO
†
†
YES
YES
†
DONE
DONE
Alliance Semiconductor
Toggle bit algorithm
†
DQ6 rechecked even if DQ5 = 1 because DQ6 may stop toggling
when DQ5 changes to 1.
®
NO
Read byte (DQ0–DQ7)
Read byte (DQ0–DQ7)
Address = don’t care
Address = don’t care
toggle
toggle
DQ6
DQ5
DQ6
FAIL
=
=
?
?
=
1
?
†
YES
YES
YES
NO
NO
DONE
DONE
AS29LV800
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