MBM29F040C-55 FUJITSU [Fujitsu Component Limited.], MBM29F040C-55 Datasheet - Page 34

• Manufacturer Part Number: MBM29F040C-55
• Description: 4M (512K X 8) BIT
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

34
MBM29F040C
Note: DQ
changing to “1”.
6
is rechecked even if DQ
-55/-70/-90
No
Figure 6
Addr. = “H” or “L”
Addr. = “H” or “L”
DQ
5
(DQ
(DQ
DQ
= “1” because DQ
Read Byte
Read Byte
DQ
6
6
Start
0
0
=
Fail
=
5
to DQ
to DQ
?
?
=
Toggle
Toggle
Yes
1?
Yes
Yes
Toggle Bit Algorithm
7
7
)
)
No
No
6
may stop toggling at the same time as DQ
Pass
5