AS4C1M16F5-50JI 查看數據表（PDF） - Alliance Semiconductor
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AS4C1M16F5-50JI Datasheet PDF : 21 Pages
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AS4C1M16F5
Fast page mode cycle
Symbol
tCPA
tRASP
tPC
tCP
tPCM
tCRW
Parameter
Access time from CAS precharge
RAS pulse width
Read-write cycle time
CAS precharge time (fast page)
Fast page mode RMW cycle
Page mode CAS pulse width (RMW)
Output enable
Symbol
tCLZ
tROH
tOEA
tOED
tOEZ
tOEH
tOLZ
tOFF
Parameter
CAS to output in Low Z
RAS hold time referenced to OE
OE access time
OE to data delay
Output buffer turnoff delay from OE
OE command hold time
OE to output in Low Z
Output buffer turn-off time
®
-50
Min Max
–
28
50 100K
30
–
10
–
80
–
54
–
-60
Min Max
–
35
60 100K
35
–
10
–
85
–
60
–
Unit Notes
ns 13
ns
ns
ns
ns
ns
-50
Min Max
0
–
8
–
–
13
13
–
0
13
10
–
0
–
0
13
-60
Min Max
0
–
10
–
–
15
15
–
0
15
10
–
0
–
0
15
Unit Notes
ns 8
ns
ns
ns
ns 8
ns
ns
ns 8,10
4/11/01; v.0.9.1
Alliance Semiconductor
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