V53C16125HK40 Ver la hoja de datos (PDF) - Mosel Vitelic Corporation
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V53C16125HK40
Mosel Vitelic Corporation
V53C16125HK40 Datasheet PDF : 18 Pages
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MOSEL VITELIC
V53C16125H
AC Characteristics (Cont’d)
40
45
50
60
# Symbol Parameter
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
29 tWP
Write Pulse Width
5
6
7
10
ns
30 tWCR
Write Command Hold Time
30
35
40
50
ns
from RAS
31 tRWL
Write Command to RAS Lead Time 12
13
14
15
ns
32 tDS
Data in Setup Time
0
0
0
0
ns 14
33 tDH
Data in Hold Time
5
6
7
10
ns 14
34 tWOH
Write to OE Hold Time
6
7
8
10
ns 14
35 tOED
OE to Data Delay Time
6
7
8
10
ns 14
36 tRWC
Read-Modify-Write Cycle Time
110
115
130
170
ns
37 tRRW
Read-Modify-Write Cycle
RAS Pulse Width
75
80
87
105
ns
38 tCWD
CAS to WE Delay
30
32
34
40
ns 12
39 tRWD
RAS to WE Delay in Read-Modify- 58
62
68
85
ns 12
Write Cycle
40 tCRW
41 tAWD
42 tPC
CAS Pulse Width (RMW)
Col. Address to WE Delay
Fast Page Mode
Read or Write Cycle Time
48
50
52
65
ns
38
41
42
58
ns 12
23
25
28
35
ns
43 tCP
44 tCAR
CAS Precharge Time
Column Address to RAS
Setup Time
5
6
7
10
ns
20
22
24
30
ns
45 tCAP
Access Time from
Column Precharge
22
24
27
34 ns
7
46 tDHR
Data in Hold Time
Referenced to RAS
30
35
40
50
ns
47 tCSR
CAS Setup Time
CAS-before-RAS Refresh
10
10
10
10
ns
48 tRPC
RAS to CAS Precharge Time
0
49 tCHR
CAS Hold Time
8
CAS-before-RAS Refresh
0
0
0
ns
10
12
15
ns
50 tPCM
Fast Page Mode Read-Modify-Write 60
65
70
85
ns
Cycle Time
51 tT
52 tREF
Transition Time (Rise and Fall)
Refresh Interval (256 Cycles)
3
50
3
50
3
50
3
50 ns
15
8
8
8
8 ms 17
V53C16125H Rev. 1.6 September 1998
6
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