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V53C8258HT45 Просмотр технического описания (PDF) - Mosel Vitelic Corporation
Номер в каталоге
Компоненты Описание
производитель
V53C8258HT45
HIGH PERFORMANCE 256K X 8 EDO PAGE MODE CMOS DYNAMIC RAM
Mosel Vitelic Corporation
V53C8258HT45 Datasheet PDF : 18 Pages
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MOSEL VITELIC
AC Characteristics
(Cont'd)
JEDEC
# Symbol Symbol Parameter
27 t
WL1CL2
28 t
CL1WH1
29 t
WL1WH1
30 t
RL1WH1
t
WCS
t
WCH
t
WP
t
WCR
31 t
WL1RH1
t
RWL
32 t
DVWL2
33 t
WL1DX
34 t
WL1GL2
35 t
GH2DX
36 t
RL2RL2
(RMW)
37 t
RL1RH1
(RMW)
38 t
CL1WL2
39 t
RL1WL2
t
DS
t
DH
t
WOH
t
OED
t
RWC
t
RRW
t
CWD
t
RWD
40 t
CL1CH1
41 t
AVWL2
42 t
CL2CL2
t
CRW
t
AWD
t
PC
43 t
CH2CL2
44 t
AVRH1
t
CP
t
CAR
45 t
CH2QV
t
CAP
46 t
RL1DX
t
DHR
47 t
CL1RL2
t
CSR
48 t
RH2CL2
49 t
RL1CH1
t
RPC
t
CHR
50 t
CL2CL2
(RMW)
t
PCM
Write Command Setup Time
Write Command Hold Time
Write Pulse Width
Write Command Hold Time
from
RAS
Write Command to
RAS
Lead Time
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
CAS
to
WE
Delay
RAS
to
WE
Delay in
Read-Modify-Write Cycle
CAS
Pulse Width (RMW)
Col. Address to
WE
Delay
EDO Page Mode
Read or Write Cycle Time
CAS
Precharge Time
Column Address to
RAS
Setup Time
Access Time from
Column Precharge
Data in Hold Time
Referenced to
RAS
CAS
Setup Time
CAS
-before-
RAS
Refresh
RAS
to
CAS
Precharge Time
CAS
Hold Time
CAS
-before-
RAS
Refresh
EDO Page Mode Read-
Modify-Write Cycle Time
V53C8258H
35
40
45
50
Min. Max. Min. Max. Min. Max. Min. Max. Unit
Notes
0
0
0
0
ns 12, 13
5
5
6
7
ns
5
5
6
7
ns
28
30
35
40
ns
12
12
13
14
ns
0
0
0
0
4
5
6
7
5
6
7
8
5
6
7
8
105
110
115
130
ns
14
ns
14
ns
14
ns
14
ns
70
75
80
87
ns
28
30
32
34
54
58
62
68
ns
12
ns
12
46
48
50
52
35
38
41
42
14
15
17
19
ns
ns
12
ns
4
5
6
7
ns
18
20
22
24
ns
20
22
24
27 ns
7
28
30
35
40
ns
10
10
10
10
ns
0
0
0
0
ns
8
8
10
12
ns
58
60
65
70
ns
V53C8258H Rev. 1.4 February 1997
6
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