V53C806HK50 Ver la hoja de datos (PDF) - Mosel Vitelic, Corp
Número de pieza
componentes Descripción
Lista de partido
V53C806HK50 Datasheet PDF : 18 Pages
| |||
MOSEL VITELIC
V53C806H
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
# Symbol
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
15 tRRH
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
40
45
50
60
Parameter
Min. Max. Min. Max. Min. Max. Min. Max. Unit Notes
RAS Pulse Width
40 75K 45 75K 50 75K 60 75K ns
Read or Write Cycle Time
75
80
90
110
ns
RAS Precharge Time
25
25
30
40
ns
CAS Hold Time
40
45
50
60
ns
CAS Pulse Width
12
13
14
15
ns
RAS to CAS Delay
17 28 18 32 19 36 20 43 ns
Read Command Setup Time
0
0
0
0
ns
4
Row Address Setup Time
0
0
0
0
ns
Row Address Hold Time
7
8
9
10
ns
Column Address Setup Time
0
0
0
0
ns
Column Address Hold Time
5
6
7
10
ns
RAS Hold Time (Read Cycle)
12
13
14
15
ns
CAS to RAS Precharge Time
5
5
5
5
ns
Read Command Hold Time
0
0
0
0
ns
5
Referenced to CAS
Read Command Hold Time
0
0
0
0
ns
5
Referenced to RAS
RAS Hold Time Referenced to OE 8
9
10
10
ns
Access Time from OE
12
13
14
17 ns
Access Time from CAS
12
13
14
17 ns 6, 7
Access Time from RAS
40
45
50
60 ns 6, 8, 9
Access Time from Column Address
20
22
24
30 ns 6, 7, 10
CAS to Low-Z Output
0
0
0
0
ns 16
Output buffer turn-off delay time
0
6
0
7
0
8
0
10 ns
16
Column Address Hold Time
30
35
40
45
ns
from RAS
RAS to Column Address
12 20 13 23 14 26 15 30 ns 11
Delay Time
RAS or CAS Hold Time in Write
12
13
14
15
ns
Cycle
Write Command to CAS Lead Time 12
13
14
15
ns
Write Command Setup Time
0
0
0
0
ns 12, 13
Write Command Hold Time
5
6
7
10
ns
Write Pulse Width
5
6
7
10
ns
V53C806H Rev. 1.6 April 1998
5
Share Link: 