MBM29F080A-55 FUJITSU [Fujitsu Component Limited.], MBM29F080A-55 Datasheet - Page 28

• Manufacturer Part Number: MBM29F080A-55
• Description: 8M (1M X 8) BIT
• Manufacturer: FUJITSU [Fujitsu Component Limited.]

28
MBM29F080A
•
SWITCHING WAVEFORMS
Key to Switching Waveforms
WE
Addresses
CE
OE
DQ
0
to DQ
7
-55/-70/-90
Figure 5.1 AC Waveforms for Read Operations
High-Z
WAVEFORM
t
OEH
t
ACC
INPUTS
Must Be
Steady
May
Change
from H to L
May
Change
from L to H
“H” or “L”
Any Change
Permitted
Does Not
Apply
Addresses Stable
t
CE
t
t
OE
RC
OUTPUTS
Will Be
Steady
Will Be
Changing
from H to L
Will Be
Changing
from L to H
Changing,
State
Unknown
Center Line is
High-
Impedance
“Off” State
Output Valid
t
OH
t
DF
High-Z