AS7C4096
AS7C34096
®
Write cycle (over the operating range)11
–10
Parameter
Symbol Min Max
Write cycle time
tWC 10
–
Chip enable (CE) to write end
tCW
7
–
Address setup to write end
tAW
7
–
Address setup time
tAS
0
–
Write pulse width (OE = high) tWP1 7
–
Write pulse width (OE = low
tWP2 10
–
Address hold from end of write tAH
0
–
Write recovery time
tWR
0
–
Data valid to write end
tDW
5
–
Data hold time
tDH
0
–
Write enable to output in high Z tWZ 0
5
Output active from write end
tOW
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
tWC
Address
WE
DIN
DOUT
tAW
tWP
tAS
tWZ
tWR
tAH
tDW
Data valid
tDH
tOW
Write waveform 2 (CE controlled)10,11
Address
CE
WE
DIN
tWC
tAW
tAS
tCW
tWP
tWZ
DOUT
tWR
tAH
tDW
tDH
Data valid
1/13/05; v.1.9
Alliance Semiconductor
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