MO SEL VITELIC
V53C816H
AC Characteristics (Cont’d)
40
45
50
60
#
Symbol
Parameter
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
32
33
34
35
36
37
38
39
t
t
t
t
t
t
t
t
Data in Setup Time
0
5
0
6
0
7
0
ns
ns
ns
ns
ns
ns
ns
ns
14
14
14
14
DS
Data in Hold Time
10
DH
Write to OE Hold Time
OE to Data Delay Time
Read-Modify-Write Cycle Time
6
7
8
10
WOH
OED
RWC
RRW
CWD
RWD
6
7
8
10
110
115
80
32
62
130
87
34
68
155
105
40
Read-Modify-Write Cycle RAS Pulse Width 75
CAS to WE Delay
30
58
12
12
RAS to WE Delay in Read-Modify-Write
Cycle
85
40
41
42
43
44
45
t
t
t
t
t
t
CAS Pulse Width (RMW)
Col. Address to WE Delay
48
38
50
41
25
6
52
42
28
7
65
58
35
10
30
ns
ns
ns
ns
ns
ns
CRW
AWD
PC
12
Fast Page Mode Read or Write Cycle Time 23
CAS Precharge Time
5
CP
Column Address to RAS Setup Time
20
22
24
CAR
CAP
Access Time from Column
Precharge
22
24
27
34
7
46
47
t
t
Data in Hold Time Referenced to RAS
30
10
35
10
40
10
50
10
ns
ns
DHR
CAS Setup Time CAS-before-RAS
Refresh
CSR
48
49
t
t
RAS to CAS Precharge Time
0
8
0
0
0
ns
ns
RPC
CAS Hold Time CAS-before-RAS
Refresh
10
12
15
CHR
50
t
Fast Page Mode Read-Modify-Write Cycle
Time
60
65
70
85
ns
PCM
51
52
t
t
Transition Time (Rise and Fall)
Refresh Interval (512 Cycles)
3
8
50
3
8
50
3
8
50
3
50
ns
8
15
17
T
16
REF
V53C816H Rev. 1.3 February 1999
6
MOSEL [ MOSEL VITELIC, CORP ]
