MOSEL VITELIC
AC Characteristics
(5,6)
T
A
= 0 to 70 ˚C,V
CC
= 5V
±
10%, t
T
= 2 ns
-50
#
Symbol
Parameter
min.
max.
min.
-60
V53C516400A
max.
Unit
Note
Common Parameters
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
t
RC
t
RP
t
RAS
t
CAS
t
ASR
t
RAH
t
ASC
t
CAH
t
RCD
t
RAD
t
RSH
t
CSH
t
CRP
t
T
t
REF
Random read or write cycle time
RAS precharge time
RAS pulse width
CAS pulse width
Row address setup time
Row address hold time
Column address setup time
Column address hold time
RAS to CAS delay time
RAS to column address delay
RAS hold time
CAS hold time
CAS to RAS precharge time
Transition time (rise and fall)
Refresh period
90
30
50
13
0
8
0
10
18
13
13
50
5
3
–
–
50
64
–
–
10k
10k
–
–
–
–
37
25
110
40
60
15
0
10
0
15
20
15
15
60
5
3
–
–
–
10k
10k
–
–
–
–
45
30
–
–
–
50
64
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ms
7
Read Cycle
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
t
RAC
t
CAC
t
CAA
t
OEA
t
RAL
t
RCS
t
RCH
t
RRH
t
CLZ
t
OFF
t
OEZ
t
DZC
t
DZO
t
CDD
t
ODD
Access time from RAS
Access time from CAS
Access time from column address
OE access time
Column address to RAS lead time
Read command setup time
Read command hold time
Read command hold time referenced to RAS
CAS to output in low-Z
Output buffer turn-off delay
Output turn-off delay from OE
Data to CAS low delay
Data to OE low delay
CAS high to data delay
OE high to data delay
–
–
–
–
25
0
0
0
0
0
0
0
0
13
13
50
13
25
13
–
–
–
–
–
13
13
–
–
–
–
–
–
–
–
30
0
0
0
0
0
0
0
0
15
15
60
15
30
15
–
–
–
–
–
15
15
–
–
–
–
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
11
11
8
12
12
13
13
14
14
8, 9
8, 9
8,10
V53C516400A Rev. 1.1 March 1998
5
MOSEL [ MOSEL VITELIC, CORP ]
