V53C518165A Ver la hoja de datos (PDF) - Mosel Vitelic, Corp
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V53C518165A Datasheet PDF : 28 Pages
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MOSEL VITELIC
V53C518165A
AC Characteristics(5,6)
TA = 0°C to 70°C, VCC = 5 V ± 10%, tT = 2ns, unless otherwise noted
Limit Values
-50
-60
# Symbol Parameter
Min. Max. Min. Max. Unit Note
Common Parameters
1 tRC
2 tRP
3 tRAS
4 tCAS
5 tASR
6 tRAH
7 tASC
8 tCAH
9 tRCD
10 tRAD
11 tRSH
12 tCSH
13 tCRP
14 tT
15 tREF
Read Cycle
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
84
—
104
—
ns
30
—
40
—
ns
50
10k
60
10k
ns
8
10k
10
10k
ns
0
—
0
—
ns
8
—
10
—
ns
0
—
0
—
ns
8
—
10
—
ns
12
37
14
45
ns
10
25
12
30
ns
13
—
15
—
ns
40
—
50
—
ns
5
—
5
—
ns
1
50
1
50
ns
7
—
16
—
16
ms
16 tRAC
17 tCAC
18 tCAA
19 tOAC
20 tCAR
21 tRCS
22 tRCH
23 tRRH
24 tCLZ
25 tOFF
26 tOEZ
27 tDZC
28 tDZO
29 tCDD
30 tODD
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
—
50
—
60
ns
8, 9
—
13
—
15
ns
8, 9
—
25
—
30
ns 8,10
—
13
—
15
ns
25
—
30
—
ns
0
—
0
—
ns
0
—
0
—
ns
11
0
—
0
—
ns
11
0
—
0
—
ns
8
0
13
0
15
ns
12
0
13
0
15
ns
12
0
—
0
—
ns
13
0
—
0
—
ns
13
10
—
13
—
ns
14
10
—
13
—
ns
14
V53C518165A Rev. 1.1 January 1998
5
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