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參數(shù)資料
| 型號： | VG26V17400CJ-5 |
| 廠商： | VANGUARD INTERNATIONAL SEMICONDUCTOR CORP |
| 元件分類： | DRAM |
| 英文描述： | 4M X 4 FAST PAGE DRAM, 50 ns, PDSO24 |
| 封裝： | 0.300 INCH, PLASTIC, SOJ-26/24 |
| 文件頁數(shù)： | 2/25頁 |
| 文件大?。?/td> | 310K |
| 代理商： | VG26V17400CJ-5 |
Document:1G5-0087
Rev.4
Page 10
VIS
VG26(V)(S)17400C
4,194,304 x 4 - Bit
CMOS Dynamic RAM
AC Characteristics
(Ta = 0 to + 70°C, VCC = 5V 10% or 3.3V 10%, VSS = 0V) * 1, * 2, * 3, * 4
Test conditions
Output load : two TTL Loads and 100pF(VCC = 5.0V 10%)
one TTL Load and 100pF(VCC = 3.3V 10%)
Input timing reference levels :
VIH = 2.4V, VlL = 0.8V (VCC = 5.0V 10%); VIH = 2.0V, VlL = 0.8V (VCC = 3.3V 10%)
Output timing reference levels :
VOH = 2.0V, VOL = 0.8V (VCC = 5V 10%, 3.3V 10%)
Read, Write, Read - Modify - Write and Refresh Cycles
(Common Parameters)
Parameter
Symbol
VG26 (V) (S) 17400C
Unit
Notes
-5
-6
Min
Max
Min
Max
Random read or write cycle time
tRC
90
-
110
-
ns
RAS precharge time
tRP
30
-
40
-
ns
CAS precharge time in normal mode
tCPN
10
-
10
-
ns
RAS pulse width
tRAS
50
10000
60
10000
ns
5
CAS pulse width
tCAS
12
10000
15
10000
ns
6
Row address setup time
tASR
0
-
0
-
ns
Row address hold time
tRAH
8
-
10
-
ns
Column address setup time
tASC
0
-
0
-
ns
7
Column address hold time
tCAH
8
-
10
-
ns
RAS to CAS delay time
tRCD
12
37
14
45
ns
8
RAS to column address delay time
tRAD
10
25
12
30
ns
9
Column address to RAS lead time
tRAL
25
-
30
-
ns
RAS hold time
tRSH
13
-
15
-
ns
CAS hold time
tCSH
50
-
60
-
ns
CAS to RAS precharge time
tCRP
5
-
5
-
ns
10
OE to Din delay time
tOED
12
-
15
-
ns
Transition time (rise and fall)
tT
1
50
1
50
ns
11
Refresh period
tREF
-
32
-
32
ms
Refresh period (S - Version)
tREF
-
128
-
128
ms
CAS to output in Low-Z
tCLZ
0
-
0
-
ns
CAS delay time from Din
tDZC
0
-
0
-
ns
OE delay time from Din
tDZO
0
-
0
-
ns
±
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| VG26V17400DJ-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 Fast Page Mode DRAM |
| VG26V17400DJ-6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:DRAM|FAST PAGE|4MX4|CMOS|SOJ|26PIN|PLASTIC |
| VG26V17400DT-5 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 Fast Page Mode DRAM |
| VG26V17400DT-6 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x4 Fast Page Mode DRAM |
| VG26V17400EJ-5 | 制造商:VML 制造商全稱:VML 功能描述:4,194,304 x 4 - Bit CMOS Dynamic RAM |
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