MD56V62160E Просмотр технического описания (PDF) - Oki Electric Industry
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MD56V62160E Datasheet PDF : 34 Pages
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OKI Semiconductor
FEDD56V62160E-01
MD56V62160E
AC Characteristics (1/2)
Parameter
Symbol
CL = 3
Clock Cycle Time CL = 2
CL = 1
Access Time from
Clock
CL = 3
CL = 2
CL = 1
Clock High Pulse Time
Clock Low Pulse Time
Input Setup Time
Input Hold Time
Output Low Impedance Time
from Clock
Output High Impedance Time
from Clock
Output Hold from Clock
Random Read or Write Cycle Time
RAS Precharge Time
RAS Pulse Width
RAS to CAS Delay Time
Write Recovery Time
RAS to CAS Bank Active Delay
Time
Refresh Time
tCC3
tCC2
tCC1
tAC3
tAC2
tCC1
tCH
tCL
tSI
tHI
tOLZ
tOHZ
tOH
tRC
tRP
tRAS
tRCD
tWR
tRRD
tREF
MD56V62160
E-7
E-10
Min.
Max.
Min.
Max.
7
10
10
10
20
20
6
6
6
6
17
17
2
3
2
3
1.5
3
0.8
1
1
1
Note1, 2
Unit Note
ns
ns
ns
ns 3, 4
ns 3, 4
ns 3, 4
ns
4
ns
4
ns
ns
ns
6
6
ns
2
3
ns
3
69
70
ns
20
20
ns
49
100,000
50
100,000 ns
20
20
ns
8
10
ns
14
20
ns
64
64
ms
Power-down Exit setup Time
tRDE tSI +1CLK
tSI +1CLK
ns
CAS to CAS Delay Time (Min.)
lCCD
1
Clock Disable Time from CKE
lCKE
1
Data Output High Impedance Time
from UDQM, LDQM
lDOZ
2
Dada Input Mask Time from UDQM,
LDQM
lDOD
0
1
Cycle
1
Cycle
2
Cycle
0
Cycle
8/34
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