V827332N04SXTL-A1 データシートの表示（PDF） - Mosel Vitelic Corporation
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V827332N04SXTL-A1
Mosel Vitelic Corporation
V827332N04SXTL-A1 Datasheet PDF : 15 Pages
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MOSEL VITELIC
V827332N04S
AC Characteristics (AC operating conditions unless otherwise noted)
(PC2100A) (PC2100B) (PC1600)
Parameter
Symbol Min Max Min Max Min Max Unit Note
Row Cycle Time
Auto Refresh Row Cycle Time
Row Active Time
Row Address to Column Address Delay
Row Active to Row Active Delay
Column Address to Column Address Delay
Row Precharge Time
Write Recovery Time
Last Data-In to Read Command
Auto Precharge Write Recovery + Precharge Time
System Clock Cycle Time CAS Latency = 2.5
CAS Latency = 2
tRC
tRFC
tRAS
tRCD
tRRD
tCCD
tRP
tWR
tDRL
tDAL
tCK
60
-
65
-
70
-
ns
67
-
75
-
80
-
ns
45
120K 48 120K 50 120K ns
18
-
20
-
20
-
ns
14
-
15
-
15
-
ns
1
-
1
-
1
- CLK
18
-
20
-
20
-
ns
15
-
15
-
15
-
ns
1
-
1
-
1
- CLK
35
-
35
-
35
-
ns
7
12
7.5
12
8
12 ns
7.5
12
10
12
10
12 ns
Clock High Level Width
Clock Low Level Width
Data-Out edge to Clock edge Skew
DQS-Out edge to Clock edge Skew
DQS-Out edge to Data-Out edge Skew
Data-Out hold time from DQS
tCH
0.45 0.55 0.45 0.55 0.45 0.55 CLK
tCL
0.45 0.55 0.45 0.55 0.45 0.55 CLK
tAC
-0.75 0.75 -0.75 0.75 -0.8 0.8 ns
tDQSCK -0.75
0.75 -0.75 0.75 -0.8
0.8
ns
tDQSQ
-
0.5
-
0.5
-
0.6 ns
tQH
tHPmin
-
tHPmin
-
tHPmin
-
ns
1
-0.75ns
-0.75ns
-0.75ns
Clock Half Period
tHP
tCH/L
-
tCH/L
-
tCH/L
-
ns
1
min
min
min
Input Setup Time (fast slew rate)
Input Hold Time (fast slew rate)
Input Setup Time (slow slew rate)
Input Hold Time (slow slew rate)
Input Pulse Width
Write DQS High Level Width
Write DQS Low Level Width
CLK to First Rising edge of DQS-In
Data-In Setup Time to DQS-In (DQ & DM)
Data-in Hold Time to DQS-In (DQ & DM)
DQ & DM Input Pulse Width
Read DQS Preamble Time
Read DQS Postamble Time
tIS
tIH
tIS
tIH
tIPW
tDQSH
tDQSL
tDQSS
tDS
tDH
tDIPW
tRPRE
tRPST
0.9
0.9
1.0
1.0
2.2
0.4
0.4
0.75
0.5
0.5
1.75
0.9
0.4
-
0.9
-
1.1
-
ns 2,3,5,6
-
0.9
-
1.1
-
ns 2,3,5,6
-
1.0
-
1.1
-
ns 2,4,5,6
-
1.0
-
1.1
-
ns 2,4,5,6
-
2.2
-
-
-
ns
6
0.6
0.4
0.6
0.4
0.6 CLK
0.6
0.4
0.6
0.4
0.6 CLK
1.25 0.75 1.25 0.75 1.25 CLK
-
0.5
-
0.6
-
ns
7
-
0.5
-
0.6
-
ns
7
-
1.75
-
2
-
ns
1.1
0.9
1.1
0.9
1.1 CLK
0.6
0.4
0.6
0.4
0.6 CLK
V827332N04S Rev. 1.1 May 2002
10
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