WMS128K8L Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi
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WMS128K8L Datasheet PDF : 8 Pages
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WMS128K8V-XXX
AC CHARACTERISTICS
(VCC = 3.3V, TA = -55°C to +125°C)
Parameter
Symbol
-15
-17
Read Cycle
Min Max Min Max
Read Cycle Time
tRC
15
17
Address Access Time
tAA
15
17
Output Hold from Address Change
tOH
0
0
Chip Select Access Time
tACS
15
17
Output Enable to Output Valid
tOE
10
11
Chip Select to Output in Low Z
tCLZ1
5
5
Output Enable to Output in Low Z
tOLZ1
5
5
Chip Disable to Output in High Z
tCHZ1
8
9
Output Disable to Output in High Z
tOHZ1
8
9
1. This parameter is guaranteed by design but not tested.
-20
Min Max
20
20
0
20
12
5
5
10
10
-25
Min Max
25
25
0
25
15
5
5
12
12
-35
Min Max
35
35
0
35
20
5
5
15
15
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
AC CHARACTERISTICS
(VCC = 3.3V, TA = -55°C to +125°C)
Parameter
Symbol
-15
Write Cycle
Min Max
Write Cycle Time
tWC
15
Chip Select to End of Write
tCW
13
Address Valid to End of Write
tAW
13
Data Valid to End of Write
tDW
10
Write Pulse Width
tWP
13
Address Setup Time
tAS
0
Address Hold Time
tAH
0
Output Active from End of Write
tOW1
5
Write Enable to Output in High Z
tWHZ1
8
Data Hold Time
tDH
0
1. This parameter is guaranteed by design but not tested.
-17
Min Max
17
14
14
11
14
0
0
5
9
0
-20
Min Max
20
15
15
12
15
0
0
5
10
0
-25
Min Max
25
20
20
15
20
0
0
5
10
0
-35
Min Max
35
30
30
18
30
0
0
5
15
0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3
White Electronic Designs Corporation • Phoenix, AZ • (602) 437-1520
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