V53C816H Ver la hoja de datos (PDF) - Mosel Vitelic Corporation
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V53C816H Datasheet PDF : 18 Pages
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MOSEL VITELIC
V53C816H
AC Characteristics
TA = 0°C to 70°C, VCC = 5 V ±10%, VSS = 0V unless otherwise noted
AC Test conditions, input pulse levels 0 to 3V
40
45
50
60
# Symbol
Parameter
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
1 tRAS
RAS Pulse Width
40 75 45 75K 50 75K 60 75K ns
2 tRC
Read or Write Cycle Time
75
80
90
110
ns
3 tRP
RAS Precharge Time
25
25
30
40
ns
4 tCSH
CAS Hold Time
40
45
50
60
ns
5 tCAS
CAS Pulse Width
12
13
14
15
ns
6 tRCD
RAS to CAS Delay
17 28 18 32 19 36 20 45 ns
4
7 tRCS
Read Command Setup Time
0
0
0
0
ns
8 tASR
Row Address Setup Time
0
0
0
0
ns
9 tRAH
Row Address Hold Time
7
8
9
10
ns
10 tASC
Column Address Setup Time
0
0
0
0
ns
11 tCAH
Column Address Hold Time
5
6
7
10
ns
12 tRSH (R) RAS Hold Time (Read Cycle)
12
13
14
15
ns
13 tCRP
CAS to RAS Precharge Time
5
5
5
5
ns
14 tRCH
Read Command Hold Time Referenced to 0
0
0
0
ns
5
CAS
15 tRRH
Read Command Hold Time Referenced to 0
0
0
0
ns
5
RAS
16 tROH
17 tOAC
18 tCAC
19 tRAC
20 tCAA
21 tLZ
22 tHZ
23 tAR
24 tRAD
25 tRSH (W)
26 tCWL
27 tWCS
28 tWCH
29 tWP
30 tWCR
31 tRWL
RAS Hold Time Referenced to OE
Access Time from OE
Access Time from CAS
Access Time from RAS
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
Write Pulse Width
Write Command Hold Time from RAS
Write Command to RAS Lead Time
8
9
10
10
12
13
14
15
12
13
14
15
40
45
50
60
20
22
24
30
0
0
0
0
0 6 0 7 0 8 0 10
30
35
40
50
12 20 13 23 14 26 15 30
12
13
14
15
12
13
14
15
0
0
0
0
5
6
7
10
5
6
7
10
30
35
40
50
12
13
14
15
ns
ns
ns 6, 7
ns 6, 8, 9
ns 6, 7, 10
ns
16
ns
16
ns
ns 11
ns
ns
ns 12, 13
ns
ns
ns
ns
V53C816H Rev. 1.3 February 1999
5
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