March 2001
AS29LV800
®
AC parameters — write cycle
WE controlled
-70R
-80
-90
-120
JEDEC
Std
Symbol
Symbol Parameter
Min
70
0
Max
Min
80
0
Max
Min
90
0
Max
Min
120
0
Max
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
tAVAV
tWC
tAS
Write cycle time
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
tAVWL
tWLAX
tDVWH
tWHDX
tGHWL
tELWL
Address setup time
Address hold time
Data setup time
tAH
45
35
0
45
35
0
45
45
0
50
50
0
tDS
tDH
tGHWL
tCS
Data hold time
Read recover time before write
CE setup time
0
0
0
0
0
0
0
0
tWHEH
tWLWH
tWHWL
tCH
CE hold time
0
0
0
0
tWP
tWPH
Write pulse width
Write pulse width high
35
30
35
30
35
30
50
30
Write waveform
WE controlled
3rd bus cycle
DATA polling
tWC
tAS
555h
Program address
Program address
Addresses
CE
tAH
t
CH
t
; t
GHWL OES
OE
t
WP
tWHWH1 or 2
WE
t
t
CS
WPH
t
DH
Program
data
A0h
DQ7
D
OUT
DATA
t
DS
3/22/01; V.1.0
Alliance Semiconductor
P. 17 of 25
ANADIGICS [ ANADIGICS, INC ]
