MBM29SL800BD Fujitsu Media Devices, MBM29SL800BD Datasheet - Page 45

• Manufacturer Part Number: MBM29SL800BD
• Description: (MBM29SL800TD/BD) FLASH MEMORY CMOS 8 M (1 M X 8/512 K X 16) BIT
• Manufacturer: Fujitsu Media Devices

(4) Toggle Bit Algorithm
*1 : Read toggle bit twice to determine whether it is toggling.
*2 : Recheck toggle bit because it may stop toggling as DQ
MBM29SL800TD
No
Read DQ
Read DQ
Read DQ
Addr.
Addr.
Addr.
Reset Command
Complete.Write
Program/Erase
Operation Not
DQ
Toggle?
Toggle?
DQ
Twice
DQ
Start
-10/12
5
V
V
V
7
7
6
7
6
IH
IH
IH
Yes
to DQ
to DQ
to DQ
1?
Yes
Yes
or V
or V
or V
IL
IL
IL
0
0
0
No
No
5
/MBM29SL800BD
*1
*1, *2
changes to “1”.
Program/Erase
Operation
Complete
-10/12
45