MBM29F400TC Fujitsu Media Devices, MBM29F400TC Datasheet - Page 32

• Manufacturer Part Number: MBM29F400TC
• Description: 4M (512K X 8/256K X 16) BIT
• Manufacturer: Fujitsu Media Devices

32
MBM29F400TC
DQ
*DQ
*DQ
CE
WE
OE
DQ
DQ
0
CE
OE
WE
Figure 10
Figure 9
to DQ
6
7
6
7
stops toggling (The device has completed the Embedded operation).
= Valid Data (The device has completed the Embedded operation).
6
(DQ
t
Data
AC Waveforms for Data Polling during Embedded Algorithm Operations
0
OES
Data
Data
AC Waveforms for Toggle Bit I during Embedded Algorithm Operations
to DQ
7
t
OEH
)
t
CH
-55/-70/-90
t
DQ
OEH
6
= Toggle
t
CE
/MBM29F400BC
t
WHWH1 or 2
t
OE
DQ
DQ
0
6
to DQ
= Toggle
DQ
7
6
= Output Flag
t
OE
*
Stop Toggling
*
DQ
Valid Data
DQ
DQ
6
Valid Data
=
7
0
=
to DQ
-55/-70/-90
t
DF
6
DQ
Valid
0
to DQ
High-Z
High-Z
7