AS7C4096
AS7C34096
®
Write cycle (over the operating range)
11
–10
Parameter
Symbol Min
Max
Write cycle time
t
WC
10
–
Chip enable (CE) to write end
t
CW
7
–
Address setup to write end
t
AW
7
–
Address setup time
t
AS
0
–
Write pulse width (OE = high)
t
WP1
7
–
Write pulse width (OE = low
t
WP2
10
–
Address hold from end of write
t
AH
0
–
Write recovery time
t
WR
0
–
Data valid to write end
t
DW
5
–
Data hold time
t
DH
0
–
Write enable to output in high Z
t
WZ
0
5
Output active from write end
t
OW
3
–
–12
Min
Max
12
–
8
–
8
–
0
–
8
–
12
–
0
–
0
–
6
–
0
–
0
6
3
–
–15
Min
Max
15
–
10
–
10
–
0
–
10
–
15
–
0
–
0
–
7
–
0
–
0
7
3
–
–20
Min
Max
20
–
12
–
12
–
0
–
12
–
20
–
0
–
0
–
9
–
0
–
0
9
3
–
Unit Notes
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
4, 5
ns
4, 5
ns
4, 5
Write waveform 1 (WE controlled)
10,11
t
WC
t
AW
Address
WE
t
AS
D
IN
t
WZ
D
OUT
t
WP
t
DW
Data valid
t
OW
t
DH
t
WR
t
AH
Write waveform 2 (CE controlled)
10,11
t
WC
t
AW
Address
t
AS
CE
WE
t
WZ
D
IN
D
OUT
t
WP
t
DW
Data valid
t
DH
t
CW
t
WR
t
AH
1/13/05; v.1.9
Alliance Semiconductor
P. 5 of 9
ALSC [ ALLIANCE SEMICONDUCTOR CORPORATION ]
