MSM5117400F-60TS-K データシートの表示（PDF） - Oki Electric Industry
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MSM5117400F-60TS-K Datasheet PDF : 15 Pages
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1Semiconductor
FEDD5117400F-01
MSM5117400F
AC CHARACTERISTICS (1/2)
Parameter
Symbol
(VCC = 5V ± 10%, Ta = 0 to 70°C) Note1,2,3,11,12
MSM5117400 MSM5117400 MSM5117400
F-50
F-60
F-70
Unit Note
Min. Max. Min. Max. Min. Max.
Random Read or Write Cycle Time tRC
90
110
130
ns
Read Modify Write Cycle Time
tRWC 131
155
185
ns
Fast Page Mode Cycle Time
tPC
35
40
45
ns
Fast Page Mode Read Modify Write
Cycle Time
tPRWC
76
85
100
ns
Access Time from RAS
tRAC
50
60
70 ns 4, 5, 6
Access Time from CAS
tCAC
13
15
20 ns 4, 5
Access Time from Column Address tAA
25
30
35 ns 4, 6
Access Time from CAS Precharge tCPA
30
35
40 ns 4
Access Time from OE
tOEA
13
15
20 ns 4
Output Low Impedance Time from
CAS
tCLZ
0
0
0
ns 4
CAS to Data Output Buffer Turn-
off Delay Time
tOFF
0
13
0
15
0
20 ns 7
OE to Data Output Buffer Turn-off
Delay Time
tOEZ
0
13
0
15
0
20 ns 7
Transition Time
tT
3
50
3
50
3
50 ns 3
Refresh Period
tREF
32
32
32 ms
RAS Precharge Time
tRP
30
40
50
ns
RAS Pulse Width
tRAS 50 10,000 60 10,000 70 10,000 ns
RAS Pulse Width (Fast Page Mode) tRASP 50 100,000 60 100,000 70 100,000 ns
RAS Hold Time
tRSH
13
15
20
ns
RAS Hold Time referenced to OE tROH 13
15
20
ns
CAS Precharge Time
(Fast Page Mode)
tCP
7
10
10
ns
CAS Pulse Width
tCAS 13 10,000 15 10,000 20 10,000 ns
CAS Hold Time
tCSH
50
60
70
ns
CAS to RAS Precharge Time
tCRP
5
5
5
ns
RAS Hold Time from CAS Precharge tRHCP 30
35
40
ns
RAS to CAS Delay Time
tRCD
17
37
20
45
20
50 ns 5
RAS to Column Address Delay Time tRAD 12
25
15
30
15
35 ns 6
Row Address Set-up Time
tASR
0
0
0
ns
6/15
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