V436516Y04V Просмотр технического описания (PDF) - Mosel Vitelic Corporation
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V436516Y04V Datasheet PDF : 11 Pages
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MOSEL VITELIC
V436516Y04V
AC Characteristics
TA = 0° to 70°C; VSS = 0V; VCC = 3.3V ± 0.3V, tT = 1 ns
-75PC
# Symbol Parameter
Min. Max.
Clock and Clock Enable
1
tCK
Clock Cycle Time
CAS Latency = 3
CAS Latency = 2
7.5
–
7.5
–
2
tCK
Clock Frequency
CAS Latency = 3
CAS Latency = 2
–
133
–
133
3
tAC
Access Time from Clock
CAS Latency = 3
CAS Latency = 2
–
5.4
_
5.4
4
tCH
Clock High Pulse Width
5
tCL
Clock Low Pulse Width
6
tT
Transition Tim
Setup and Hold Times
2.5
–
2.5
–
0.3
1.2
7
tIS
Input Setup Time
8
tIH
Input Hold Time
9
tCKS
Input Setup Time
10
tCKH
CKE Hold Time
11
tRSC
Mode Register Set-up Time
12
tSB
Power Down Mode Entry Time
Common Parameters
1.5
–
0.8
–
1.5
–
0.8
–
15
–
0
7.5
13
tRCD
14
tRP
15
tRAS
16
tRC
17
tRRD
18
tCCD
Refresh Cycle
Row to Column Delay Time
15
Row Precharge Time
15
Row Active Time
42
Row Cycle Time
70
Activate(a) to Activate(b) Command Period 14
CAS(a) to CAS(b) Command Period
1
–
–
100K
–
–
–
19
tREF
Refresh Period (4096 cycles)
20
tSREX
Self Refresh Exit Time
—
64
10
Limit Values
-75
Min. Max.
7.5
–
10
–
–
133
–
100
–
5.4
_
6.0
2.5
–
2.5
–
0.3
1.2
1.5
–
0.8
–
1.5
–
0.8
–
15
–
0
7.5
20
–
20
–
45
100K
70
–
15
–
1
–
—
64
10
-10PC
Min. Max.
10
–
10
–
–
100
–
100
–
6.0
_
6.0
3
–
3
–
0.3
1.2
2.0
–
1.0
–
2.0
–
1.0
–
20
–
0
10
20
–
20
–
45
100K
70
–
15
–
1
–
—
64
10
Unit
s
ns
ns
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
CLK
ms
ns
Note
2, 4
5
5
5
5
6
6
6
6
6
V436516Y04V Rev. 1.0 October 2001
7
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