V53C808H35 Просмотр технического описания (PDF) - Mosel Vitelic Corporation
Номер в каталоге
Компоненты Описание
Список матч
V53C808H35
Mosel Vitelic Corporation
V53C808H35 Datasheet PDF : 18 Pages
| |||
MOSEL VITELIC
V53C808H
AC Characteristics (Cont’d)
35
40
45
50
# Symbol Parameter
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
32 tDS
33 tDH
34 tWOH
35 tOED
36 tRWC
37 tRRW
Data in Setup Time
Data in Hold Time
Write to OE Hold Time
OE to Data Delay Time
Read-Modify-Write Cycle Time
Read-Modify-Write Cycle RAS
Pulse Width
0
0
0
0
4
5
6
7
5
6
7
8
5
6
7
8
105
110
115
130
70
75
80
87
ns
14
ns
14
ns
14
ns
14
ns
ns
38 tCWD
CAS to WE Delay
28
30
32
34
ns
12
39 tRWD
RAS to WE Delay in
54
58
62
68
ns
12
40 tCRW
CAS Pulse Width (RMW)
46
48
50
52
ns
41 tAWD
Col. Address to WE Delay
35
38
41
42
ns
12
42 tPC
EDO Page Mode Read or Write
14
15
17
19
ns
Cycle Time
43 tCP
44 tCAR
45 tCAP
46 tDHR
47 tCSR
CAS Precharge Time
4
5
6
7
ns
Column Address to RAS Setup Time 18
20
22
24
ns
Access Time from Column Precharge
21
23
25
27 ns
7
Data in Hold Time Referenced to RAS 28
30
35
40
ns
CAS Setup Time
CAS-before-RAS Refresh
10
10
10
10
ns
48 tRPC
49 tCHR
RAS to CAS Precharge Time
CAS Hold Time
CAS-before-RAS Refresh
0
0
0
0
ns
8
8
10
12
ns
50 tPCM
EDO Page Mode Read-Modify-Write 58
60
65
70
ns
Cycle Time
51 tT
Transition Time (Rise and Fall)
52 tREF
Refresh Interval (1024 Cycles)
53 tCOH
Output Hold After CAS Low
Optional Self Refresh
3 50 3 50 3 50 3 50 ns
15
16
16
16
16 ms
5
5
5
5 ns
54 tRASS
RAS Pulse Width During Self Refresh 100
100
100
100
55 tRPS
RAS Precharge Time During Self
100
100
100
100
Refresh
ms
18
ns
18
56 tCHS
CAS Hold Time Width During Self
100
100
100
100
Refresh
ns
18
57 tCHD
CAS Low Time During Self
Refresh
100
100
100
100
ms
18
V53C808H Rev. 1.5 April 1998
6
Share Link: