MOSEL VITELIC
AC Characteristics
(Cont’d)
25
(100 MHz)
#
29
30
Symbol
t
WP
t
WCR
t
RWL
t
DS
t
DH
t
WOH
t
OED
t
RWC
t
RRW
t
CWD
t
RWD
t
CRW
t
AWD
t
PC
t
CP
t
CAR
t
CAP
t
DHR
t
CSR
t
RPC
t
CHR
t
PCM
t
COH
t
OES
t
OEH
Parameter
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 Fast 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
Output Hold After CAS Low
OE Low to CAS High Setup
Time
OE Hold Time from WE during
Read-Modify Write Cycle
19
30
35
40
45
V53C16258H
50
Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
4
19
5
23
5
25
5
30
6
35
7
40
ns
ns
31
7
9
10
10
13
14
ns
32
33
34
35
36
37
0
4
5
5
67
46
0
5
5
5
79
53
0
5
5
5
90
59
0
5
6
6
95
64
0
6
7
7
115
80
0
7
8
8
130
87
ns
ns
ns
ns
ns
ns
14
14
14
14
38
39
19
36
21
41
23
46
25
51
32
62
34
68
ns
ns
12
12
40
41
42
27
24
10
31
27
12
34
29
14
38
31
15
50
41
17
52
42
19
ns
ns
ns
12
43
44
3
13
3
16
4
18
5
20
6
22
7
24
ns
ns
45
15
18
20
22
25
27
ns
7
46
23
25
30
35
40
ns
47
5
7
8
10
10
10
ns
48
49
0
6
0
7
0
8
0
8
0
10
0
10
ns
ns
50
35
40
43
47
65
70
ns
51
52
4
3
5
3
5
3
5
3
5
5
5
5
ns
ns
53
5
5
5
5
10
10
ns
V53C16258H Rev. 3.8 November 1999
6
MOSEL [ MOSEL VITELIC, CORP ]
