V53C8129H50 查看數據表（PDF） - Mosel Vitelic Corporation
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V53C8129H50 Datasheet PDF : 18 Pages
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MOSEL VITELIC
V53C8129H
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
JEDEC
# Symbol Symbol Parameter
35
40
45
50
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
1 tRL1RH1
tRAS
RAS Pulse Width
35 75K 40 75K 45 75K 50 75K ns
2 tRL2RL2
tRC
Read or Write Cycle Time
70
75
80
90
ns
3 tRH2RL2
tRP
RAS Precharge Time
25
25
25
30
ns
4 tRL1CH1
tCSH
CAS Hold Time
35
40
45
50
ns
5 tCL1CH1
tCAS
CAS Pulse Width
7
8
9
9
ns
6 tRL1CL1
tRCD
RAS to CAS Delay
16 23 17 28 18 32 19 36 ns
7 tWH2CL2 tRCS
Read Command Setup Time
0
0
0
0
ns
4
8 tAVRL2
tASR
Row Address Setup Time
0
0
0
0
ns
9 tRL1AX
tRAH
Row Address Hold Time
6
7
8
9
ns
10 tAVCL2
tASC
Column Address Setup Time
0
0
0
0
ns
11 tCL1AX
tCAH
Column Address Hold Time
4
5
6
7
ns
12 tCL1RH1(R) tRSH (R) RAS Hold Time (Read Cycle)
14
14
15
15
ns
13 tCH2RL2
tCRP
CAS to RAS Precharge Time
5
5
5
5
ns
14 tCH2WX
tRCH
Read Command Hold Time Referenced 0
0
0
0
ns 5
to CAS
15 tRH2WX
tRRH
Read Command Hold Time Referenced 0
0
0
0
ns 5
to RAS
16 tOEL1RH2 tROH
RAS Hold Time Referenced to OE
17 tGL1QV
tOAC
Access Time from OE
18 tCL1QV
tCAC
Access Time from CAS (EDO)
19 tRL1QV
tRAC
Access Time from RAS
20 tAVQV
tCAA
Access Time from Column Address
21 tCL1QX
tLZ
CAS to Low-Z Output
22 tCH2QZ
tHZ
Output buffer turn-off delay time
23 tRL1AX
tAR
Column Address Hold Time from RAS
24 tRL1AV
tRAD
RAS to Column Address Delay Time
25 tCL1RH1(W) tRSH (W) RAS or CAS Hold Time in Write Cycle
26 tWL1CH1 tCWL
Write Command to CAS Lead Time
27 tWL1CL2
tWCS
Write Command Setup Time
28 tCL1WH1 tWCH
Write Command Hold Time
29 tWL1WH1 tWP
Write Pulse Width
30 tRL1WH1 tWCR
Write Command Hold Time from RAS
31 tWL1RH1 tRWL
Write Command to RAS Lead Time
8
9
10
10
ns
12
12
13
14 ns
12
12
13
14 ns 6, 7
35
40
45
50 ns 6, 8, 9
18
20
22
24 ns 6, 7, 10
0
0
0
0
ns 16
0 6 0 6 0 7 0 8 ns 16
28
30
35
40
ns
11 17 12 20 13 23 14 26 ns 11
12
12
13
14
ns
12
12
13
14
ns
0
0
0
0
ns 12, 13
5
5
6
7
ns
5
5
6
7
ns
28
30
35
40
ns
12
12
13
14
ns
V53C8129H Rev. 1.3 July 1997
5
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