WMS1M1-XDEX Просмотр технического описания (PDF) - White Electronic Designs => Micro Semi
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WMS1M1-XDEX Datasheet PDF : 5 Pages
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WMS1M1-XDEX
AC CHARACTERISTICS
(VCC = 5.0V, GND = 0V, TA = -55°C to +125°C)
Parameter
Symbol
-20
-25
-35
Units
Read Cycle
Min
Max
Min
Max
Min
Max
Read Cycle Time
Address Access Time
tRC
tAA
20
20
25
35
25
35
ns
ns
2
Output Hold from Address Change
tOH
0
5
5
ns
Chip Select Access Time
tACS
20
25
35
ns
Chip Select to Output in Low Z
tCLZ1
5
5
5
ns
Chip Disable to Output in High Z
tCHZ1
9
10
12
ns
1. This parameter is guaranteed by design but not tested.
AC CHARACTERISTICS
(VCC = 5.0V, GND = 0V, TA = -55°C to +125°C)
Parameter
Symbol
-20
Write Cycle
Min
Max
Write Cycle Time
tWC
20
Chip Select to End of Write
tCW
15
Address Valid to End of Write
tAW
15
Data Valid to End of Write
tDW
12
Write Pulse Width
tWP
15
Address Setup Time
tAS
2
Address Hold Time
tAH
0
Output Active from End of Write
tOW1
5
Write Enable to Output in High Z
tWHZ1
0
9
Data Hold Time
tDH
0
1. This parameter is guaranteed by design but not tested.
-25
Min
Max
25
20
20
15
20
2
0
5
0
10
0
-35
Min
Max
35
25
25
20
25
2
0
5
0
12
0
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
3
White Microelectronics • Phoenix, AZ • (602) 437-1520
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