AS29LV800
October 2000
®
AC parameters — write cycle
WE controlled
-80
-90
-120
JEDEC
Symbol
Std
Symbol
Parameter
Min
80
0
Max
Min
90
0
Max
Min
120
0
Max
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
Write cycle time
Address setup time
Address hold time
Data setup time
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
AVAV
WC
AS
AV WL
WLAX
DVWH
WHDX
GHWL
ELWL
45
35
0
45
45
0
50
50
0
AH
DS
Data hold time
DH
Read recover time before write
CE setup time
0
0
0
GHWL
CS
0
0
0
0
0
0
CE hold time
WHEH
WLWH
WHWL
CH
Write pulse width
Write pulse width high
35
30
35
30
50
30
WP
WPH
Write waveform
WE controlled
3rd bus cycle
DATA polling
t
t
WC
AS
555h
Program address
Program address
Addresses
CE
t
AH
tCH
tGHWL; tOES
OE
tWP
t
WHWH1 or 2
WE
tCS
tWPH
tDH
Program
data
A0h
DQ7
DOUT
DATA
tDS
DID 11-40002-A. 10/19/00
ALLIANCE SEMICONDUCTOR
17
ANADIGICS [ ANADIGICS, INC ]
