NT511740C5J データシートの表示（PDF） - Nanya Technology
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NT511740C5J Datasheet PDF : 18 Pages
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NT5117405J
4,194,304-word X 4-bit
Dynamic RAM : Fast Page Mode with EDO
AC Characteristics (2/3)
Parameter
/RAS Hold Time
/RAS Hold Time referenced to /OE
/CAS Precharge Time (Fast Page Mode with EDO)
/CAS Pulse Width
/CAS Hold Time
/CAS to /RAS Precharge Time
/RAS Hold Time from /CAS Precharge Time
/OE Hold Time from /CAS (DQ Disable)
/RAS to /CAS Delay Time
/RAS to Column Address Delay Time
Row Address Set-up Time
Row Address Hold Time
Column Address Set-up Time
Column Address Hold Time
Column Address to /RAS Lead Time
Read Command Set-up Time
Read Command Hold Time
Read Command Hold Time referenced to /RAS
Write Command Set-up Time
Symbol
NT10511740C5J- NT511740C5J- NT511740C5J-
50
60
70
Unit Note
Min. Max. Min. Max. Min. Max.
tRSH
tROH
tCP
t/CAS
tCSH
tCRP
tRHCP
tCHO
tRCD
tRAD
tASR
tRAH
tASC
tCAH
tRAL
tRCS
tRCH
tRRH
tWCS
7
-
10
-
13
-
ns
7
-
10
-
13
-
ns
7
-
10
-
13
-
ns
7 10,000 10 10,000 13 10,000 ns
35
-
40
-
45
-
ns
5
-
5
-
5
-
ns
30
-
35
-
40
-
ns
5
-
5
-
5
-
ns
11
37
14
45
14
50
ns 5
9
25
12
30
12
35
ns 6
0
-
0
-
0
-
ns
7
-
10
-
13
-
ns
0
-
0
-
0
-
ns
7
-
10
-
13
-
ns
25
-
30
-
35
-
ns
0
-
0
-
0
-
ns
0
-
0
-
0
-
ns 9
0
-
0
-
0
-
ns 9
0
-
0
-
0
-
ns 10
9
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