NT5117405J View Datasheet(PDF) - Nanya Technology
Part Name
Description
Manufacturer
NT5117405J Datasheet PDF : 18 Pages
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NT5117405J
4,194,304-word X 4-bit
Dynamic RAM : Fast Page Mode with EDO
8. AC Characteristics (1/3)
Parameter
(Vcc=5V¡Ó 10% ,Ta=0 oC to 70 oC ) Note:1,2,3,12,13
NT511740C5J- NT511740C5J- NT511740C5J-
Symbol
50
60
70
Unit Note
Min. Max. Min. Max. Min. Max.
Random Read or Write Cycle Time
Read Modify Write Cycle Time
Fast Page Mode Cycle Time
Fast Page Mode Read Modify Write Cycle Time
Access Time form /RAS
Access Time form /CAS
Access Time form Column Address
Access Time form /CAS Precharge
Access Time form /OE
Output Low Impedance Time from /CAS
Data Output Hold After /CAS Low
/CAS to Data Output Buffer Turn-off Delay Time
/RAS to Data Output Buffer Turn-off Delay
Time
/OE to Data Output Buffer Turn-off Delay Time
/WE to Data Output Buffer Turn-off Delay
Time
Transition Time
Refresh Period
/RAS Precharge Time
/RAS Pulse Width
/RAS Pulse Width (Fast Page Mode with EDO)
tRC
tRWC
tHPC
tPRWC
tRAC
tCAC
tAA
tCPA
t/OEA
tCLZ
tDOH
tCEZ
tREZ
t/OEZ
t/WEZ
tT
tREF
tRP
t/RAS
t/RASP
84
- 104 - 124 - ns
110
- 135 - 160 -
ns
20
-
25
- 30
-
ns
58
-
68
- 78
-
ns
-
50
-
60 -
70 ns 4,5,6
-
13
-
15 -
20 ns 4,5
-
25
-
30 -
35 ns 4,6
-
30
-
35 -
40 ns 4
-
13
-
15 -
20 ns 4
0
-
0
-0
- ns 4
5
-
5
-5
- ns
0
13 0 15 0 20 ns 7,8
0
13 0 15 0 20 ns 7,8
0
13 0 15 0 20 ns 7
0
13 0 15 0 20 ns 7
1
50 1 50 1 50 ns 3
-
32
-
32 -
32 ms
30
-
40
- 50
-
ns
50 10,000 60 10,000 70 10,000 ns
50 100,000 60 100,000 70 100,000 ns
8
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