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AMC0XXDFLKA Datasheet, PDF (37/46 Pages) Advanced Micro Devices – 4, 8, 20, or 32 Megabyte 5.0 Volt-only Flash Memory PC Card
KEY TO SWITCHING WAVEFORMS
WAVEFORM
INPUTS
Must be
Steady
May
Change
from H to L
May
Change
from L to H
Don’t Care,
Any Change
Permitted
Does Not
Apply
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
KS000010
SWITCHING WAVEFORMS
Addresses
tRC
Addresses Stable
tACC
CE
tOE
(tDF)
OE
WE
Outputs
tOE
High-Z
(tCE)
(tOH)
Output Valid
Note: CE refers to CE1 and CE2.
Figure 17. AC Waveforms for Read Operations
High-Z
19521D-18
AmC0XXDFLKA
37