V53C16258LK35 Просмотр технического описания (PDF) - Mosel Vitelic, Corp
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V53C16258LK35
Mosel Vitelic, Corp
V53C16258LK35 Datasheet PDF : 20 Pages
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MOSEL VITELIC
V53C16258L
AC Characteristics
TA = 0°C to 70°C, VCC = +3.3 V ±0.3V, VSS = 0V unless otherwise noted
AC Test conditions, input pulse levels 0 to 3V
# Symbol Parameter
1 tRAS
2 tRC
3 tRP
4 tCSH
5 tCAS
6 tRCD
7 tRCS
8 tASR
9 tRAH
10 tASC
11 tCAH
12 tRSH (R)
13 tCRP
14 tRCH
RAS Pulse Width
Read or Write Cycle Time
RAS Precharge Time
CAS Hold Time
CAS Pulse Width
RAS to CAS Delay
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
Read Command Hold Time Referenced
to CAS
15 tRRH
Read Command Hold Time Referenced
to RAS
16 tROH
RAS Hold Time Referenced to OE
17 tOAC
Access Time from OE
18 tCAC
Access Time from CAS
19 tRAC
Access Time from RAS
20 tCAA
Access Time from Column Address
21 tLZ
OE or CAS to Low-Z Output
22 tHZ
OE or CAS to High-Z Output
23 tAR
Column Address Hold Time from RAS
24 tRAD
RAS to Column Address Delay Time
25 tRSH (W) RAS or CAS Hold Time in Write Cycle
26 tCWL
Write Command to CAS Lead Time
27 tWCS
Write Command Setup Time
28 tWCH
Write Command Hold Time
29 tWP
Write Pulse Width
30 tWCR
Write Command Hold Time from RAS
31 tRWL
Write Command to RAS Lead Time
32 tDS
Data in Setup Time
35
40
45
50
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
35 75 40 75 45 75K 50 75K ns
70
75
80
90
ns
25
25
25
30
ns
35
40
45
50
ns
6
7
8
9
ns
13 24 17 28 18 32 19 36 ns
0
0
0
0
ns
4
0
0
0
0
ns
6
7
8
9
ns
0
0
0
0
ns
555
6
7
ns
10 10 10
10
10
ns
5
5
5
5
ns
0
0
0
0
ns
5
0
0
0
0
ns
5
7
8
9
10
ns
11
12
13
14 ns 12
11
12
13
14 ns 6, 7, 14
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
25
30
35
40
ns
10 20 12 20 13 23 14 26 ns 11
10
10
10
10
ns
8
12
13
14
ns
0
0
0
0
ns 12, 13
5
5
6
7
ns
5
5
6
7
ns
25
30
35
40
ns
10
12
13
14
ns
0
0
0
0
ns 14
V53C16258L Rev. 1.1 June 1999
5
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