October 2000
AS29LV800
®
AC Parameters — READY/BUSY
-80
-90
-120
JEDEC
Symbol Std Symbol Parameter
Min Max Min Max Min Max
Unit
µs
ns
ns
-
-
-
t
t
t
V
setup time
50
0
-
-
-
50
0
-
-
-
50
0
-
-
-
VCS
RB
CC
Recovery time from RY/BY
90
90
90
Program/erase valid to RY/BY delay
BUSY
RY/BY waveform
CE
Rising edge of last WE signal
WE
Program/erase
operation
RY/BY
VCC
tri-stated open-drain
t
BUSY
t
RB
t
VCS
DATA polling waveform
t
CH
CE
t
t
DF
OE
OE
t
OEH
WE
t
CE
t
OH
High Z
DQ7
Input DQ7
Output DQ7
Output
t
WHWH1 or 2
Toggle bit waveform
CE
t
OEH
WE
OE
DQ6
t
OE
toggle
toggle
no toggle
t
DH
20
ALLIANCE SEMICONDUCTOR
DID 11-40002-A. 10/19/00