MSC2383257A-XXDS16 Ver la hoja de datos (PDF) - Oki Electric Industry
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MSC2383257A-XXDS16
Oki Electric Industry
MSC2383257A-XXDS16 Datasheet PDF : 8 Pages
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MSC2383257A-xxBS16/DS16
¡ Semiconductor
AC Characteristics (1/2)
Parameter
Symbol
Random Read or Write Cycle Time
Fast Page Mode Cycle Time
Access Time from RAS
Access Time from CAS
Access Time from Column Address
Access Time from CAS Precharge
Output Low Impedance Time from CAS
Output Hold Time from CAS Low
CAS to Data Output Buffer Turn-off Delay Time
RAS to Data Output Buffer Turn-off Delay Time
WE to Data Output Buffer Turn-off Delay Time
Transition Time
Refresh Period
RAS Precharge Time
RAS Pulse Width
RAS Pulse Width (Fast Page Mode)
RAS Hold Time
CAS Precharge Time
CAS Pulse Width
RAS Low to CAS High Delay Time
CAS High to RAS Low Delay Time
RAS Hold Time from CAS Precharge
RAS to CAS Delay Time
RAS to Column Address Delay Time
RAS to Second CAS Delay Time
Row Address Set-up Time
Row Address Hold Time
Column Address Set-up Time
Column Address Hold Time
Column Address Hold Time from RAS
Column Address to RAS Lead Time
tRC
tHPC
tRAC
tCAC
tAA
tCPA
tCLZ
tDOH
tCEZ
tREZ
tWEZ
tT
tREF
tRP
tRAS
tRASP
tRSH
tCP
tCAS
tCSH
tCRP
tRHCP
tRCD
tRAD
tRSCD
tASR
tRAH
tASC
tCAH
tAR
tRAL
(VCC = 5 V ±10%, Ta = 0°C to 70°C) Note 1,2,3,10,11
MSC2383257A
MSC2383257A
-60BS16/DS16
Min.
Max.
-70BS16/DS16 Unit Note
Min.
Max.
110
—
130
—
ns
25
—
30
—
ns
—
60
—
70
ns 4, 5, 6
—
15
—
20
ns 4, 5
—
30
—
35
ns 4, 6
—
35
—
40
ns 4
0
—
0
—
ns 4
5
—
5
—
ns
0
15
0
20
ns 7, 8
0
15
0
20
ns 7, 8
0
15
0
20
ns 7
2
50
2
50
ns 3
—
32
—
32
ms
40
—
50
—
ns
60
10k
70
10k
ns
60
100k
70
100k ns
15
—
20
—
ns
10
—
10
—
ns
10
10k
10
10k
ns
40
—
45
—
ns
10
—
10
—
ns
35
—
40
—
ns
20
45
20
50
ns 5
15
30
15
35
ns 6
60
—
70
—
ns
0
—
0
—
ns
10
—
10
—
ns
0
—
0
—
ns
10
—
15
—
ns
40
—
45
—
ns
30
—
35
—
ns
122
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