MO SEL VITELIC
V53C816H
AC Characteristics
T = 0°C to 70°C, V = 5 V ±10%, V = 0V unless otherwise noted
A
CC
SS
AC Test conditions, input pulse levels 0 to 3V
40
45
50
60
#
1
Symbol
Parameter
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RAS Pulse Width
40
75
25
40
12
17
0
75
45 75K 50 75K 60 75K
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
RAS
2
Read or Write Cycle Time
RAS Precharge Time
80
25
45
13
18
0
90
30
50
14
19
0
110
40
60
15
20
0
RC
3
RP
4
CAS Hold Time
CSH
CAS
RCD
RCS
ASR
RAH
ASC
CAH
RSH (R)
CRP
RCH
5
CAS Pulse Width
6
RAS to CAS Delay
28
32
36
45
4
7
Read Command Setup Time
Row Address Setup Time
Row Address Hold Time
Column Address Setup Time
Column Address Hold Time
RAS Hold Time (Read Cycle)
CAS to RAS Precharge Time
8
0
0
0
0
9
7
8
9
10
0
10
11
12
13
14
0
0
0
5
6
7
10
15
5
12
5
13
5
14
5
Read Command Hold Time Referenced to
CAS
0
0
0
0
5
5
15
t
Read Command Hold Time Referenced to
RAS
0
8
0
9
0
0
ns
RRH
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
RAS Hold Time Referenced to OE
Access Time from OE
10
10
ns
ns
ns
ns
ROH
OAC
CAC
RAC
CAA
LZ
12
12
40
20
13
13
45
22
14
14
50
24
15
15
60
30
Access Time from CAS
6, 7
Access Time from RAS
6, 8, 9
Access Time from Column Address
OE or CAS to Low-Z Output
OE or CAS to High-Z Output
Column Address Hold Time from RAS
RAS to Column Address Delay Time
RAS or CAS Hold Time in Write Cycle
Write Command to CAS Lead Time
Write Command Setup Time
Write Command Hold Time
ns 6, 7, 10
0
0
0
0
0
0
0
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
16
16
6
7
8
0
10
30
HZ
30
12
12
12
0
35
13
13
13
0
40
14
14
14
0
50
15
15
15
0
AR
20
23
26
11
RAD
RSH (W)
CWL
WCS
WCH
WP
12, 13
5
6
7
10
10
50
15
Write Pulse Width
5
6
7
Write Command Hold Time from RAS
Write Command to RAS Lead Time
30
12
35
13
40
14
WCR
RWL
V53C816H Rev. 1.3 February 1999
5
MOSEL [ MOSEL VITELIC, CORP ]
