MSM5117405D-60TS-K View Datasheet(PDF) - Oki Electric Industry
Part Name
Description
Manufacturer
MSM5117405D-60TS-K
Oki Electric Industry
MSM5117405D-60TS-K Datasheet PDF : 15 Pages
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MSM5117405D
AC Characteristic (1/2)
(VCC = 5V ± 10%, Ta = 0°C to 70°C) Note1,2,3,11,12
Parameter
MSM5117405
Symbol
D-50
Min. Max.
MSM5117405
D-60
Min. Max.
MSM5117405
D-70
Min. Max.
Unit Note
Random Read or Write Cycle Time tRC
84
¾
104
¾
124
¾ ns
Read Modify Write Cycle Time
tRWC 110
¾
135
¾
160
¾ ns
Fast Page Mode Cycle Time
tPC
20
¾
25
¾
30
¾ ns
Fast Page Mode Read Modify Write
Cycle Time
tHPRWC
58
¾
68
¾
78
¾ ns
Access Time from RAS
tRAC
¾
50
¾
60
¾
70 ns 4,5,6
Access Time from CAS
tCAC
¾
13
¾
15
¾
20 ns 4,5
Access Time from Column Address tAA
¾
25
¾
30
¾
35 ns 4,6
Access Time from CAS Precharge tCPA ¾
30
¾
35
¾
40 ns 4
Access Time from OE
tOEA
¾
13
¾
15
¾
20 ns 4
Output Low Impedance Time from
CAS
tCLZ
0
¾
0
¾
0
¾ ns 4
Data Output Hold After CAS Low
tDOH
5
¾
5
¾
5
¾ ns
CAS to Data Output Buffer Turn-off
Delay Time
tCEZ
0
13
0
15
0
20 ns 7,8
RAS to Data Output Buffer Turn-off
Delay Time
tREZ
0
13
0
15
0
20 ns 7,8
OE to Data Output Buffer Turn-off
Delay Time
tOEZ
0
13
0
15
0
20 ns 7
WE to Data Output Buffer Turn-off
Delay Time
tWEZ
0
13
0
15
0
20 ns 7
Transition Time
tT
1
50
1
50
1
50 ns 3
Refresh Period
tREF
¾
32
¾
32
¾
32 ms
RAS Precharge Time
tRP
30
¾
40
¾
50
¾ 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
7
¾
10
¾
13
¾ ns
RAS Hold Time referenced to OE tROH
7
¾
10
¾
13
¾ ns
CAS Precharge Time
(Fast Page Mode)
CAS Pulse Width
tCP
tCAS
7
¾
10
¾
10
¾ ns
7 10,000 10 10,000 13 10,000 ns
CAS Hold Time
tCSH
35
¾
40
¾
45
¾ ns
CAS to RAS Precharge Time
tCRP
5
¾
5
¾
5
¾ ns
RAS Hold Time from CAS Precharge tRHCP 30
¾
35
¾
40
¾ ns
OE Hold Time from CAS (DQ Disable) tCHO
5
¾
5
¾
5
¾ ns
RAS to CAS Delay Time
tRCD
11
37
14
45
14
50 ns 5
RAS to Column Address Delay Time tRAD
9
25
12
30
12
35 ns 6
6/15
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