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參數資料
| 型號： | IS42S32400A-7T |
| 廠商： | INTEGRATED SILICON SOLUTION INC |
| 元件分類： | DRAM |
| 英文描述： | 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM |
| 中文描述： | 4M X 32 SYNCHRONOUS DRAM, 5.4 ns, PDSO86 |
| 封裝： | PLASTIC, TSOP2-86 |
| 文件頁數： | 19/66頁 |
| 文件大小： | 556K |
| 代理商： | IS42S32400A-7T |
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Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
ADVANCED INFORMATION
Rev. 00A
06/01/02
19
ISSI
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
DC ELECTRICAL CHARACTERISTICS
(Recommended Operation Conditions unless otherwise noted.)
Symbol
I
IL
Parameter
Input Leakage Current
Test Condition
0V
≤
V
IN
≤
V
DD
, with pins other than
the tested pin at 0V
Output s disabled, 0V
≤
V
OUT
≤
V
DD
I
OUT
= –2 mA
I
OUT
= +2 mA
One Bank Operation,
Burst Length=1
t
RC
≥
t
RC
(min.)
I
OUT
= 0mA
Speed
Min.
–5
Max.
5
Unit
μA
I
OL
V
OH
V
OL
I
DD1
Output Leakage Current
Output High Voltage Level
Output Low Voltage Level
Operating Current
(1,2)
–5
2.4
—
5
—
0.4
μA
V
V
CAS
atency = 3
Com.
Ind.
Com.
Ind.
Com.
Ind.
Com.
Ind.
-7
-7
-10
-10
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
120
140
110
120
1
1
.6
.6
11
5
7
4
6
3
5
28
17
20
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
I
DD2P
Precharge Standby Current
CKE
≤
V
IL
(
MAX
)
t
CK
= t
CK
(
MIN
)
I
DD2PS
(In Power-Down Mode)
t
CK
=
∞
I
DD2N
I
DD2NS
Precharge Standby Current
(In Non Power-Down Mode)
CKE
≥
V
IH
(
MIN
)
t
CK
= t
CK
(
MIN
)
t
CK
=
∞
Com.
Ind.
Com.
Ind.
Com.
Ind.
I
DD3P
Active Standby Current
CKE
≤
V
IL
(
MAX
)
t
CK
= t
CK
(
MIN
)
Ind.
t
CK
=
∞
I
DD3PS
(In Power-Down Mode)
I
DD3N
I
DD3NS
Active Standby Current
(In Non Power-Down Mode)
CKE
≥
V
IH
(
MIN
)
t
CK
= t
CK
(
MIN
)
t
CK
=
∞
Com.
Ind.
I
DD4
Operating Current
(In Burst Mode)
(1)
t
CK
= t
CK
(
MIN
)
I
OUT
= 0mA
CAS
atency = 3
Com.
Ind.
Com.
Ind.
-7
-7
-10
-10
—
—
—
—
120
140
110
120
mA
mA
mA
mA
CAS
atency = 2
Com.
Ind.
Com.
Ind.
-7
-7
-10
-10
—
—
—
—
90
110
80
100
mA
mA
mA
mA
Notes:
1. These are the values at the minimum cycle time. Since the currents are transient, these values decrease as the cycle time
increases. Also note that a bypass capacitor of at least 0.01 μF should be inserted between Vdd and Vss for each memory
chip to suppress power supply voltage noise (voltage drops) due to these transient currents.
2. Idd
1
and Idd
4
depend on the output load. The maximum values for Idd
1
and Idd
4
are obtained with the output open state.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| IS42S32400A-7TI | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM |
| IS42S32400A-7TL | 制造商:Integrated Silicon Solution Inc 功能描述: |
| IS42S32400A-7TLI | 制造商:Integrated Silicon Solution Inc 功能描述: |
| IS42S32400B | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:4Meg x 32 128-MBIT SYNCHRONOUS DRAM |
| IS42S32400B-6B | 制造商:Integrated Silicon Solution Inc 功能描述:IC SDRAM 128MBIT 166MHZ 90FBGA |
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