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參數(shù)資料
| 型號： | IS41C44052 |
| 廠商： | Integrated Silicon Solution, Inc. |
| 英文描述： | 4M x 4 DRAM With Fast Page Mode(5V,4M x 4 帶快速頁模式動(dòng)態(tài)RAM(刷新 2K）) |
| 中文描述： | 4米× 4的DRAM與快速頁面模式（5V的，4米× 4帶快速頁模式動(dòng)態(tài)隨機(jī)存儲(chǔ)器（刷新2k）的） |
| 文件頁數(shù)： | 5/17頁 |
| 文件大?。?/td> | 137K |
| 代理商： | IS41C44052 |
Integrated Silicon Solution, Inc.
—
1-800-379-4774
Rev. B
01/31/01
5
IS41C4405
X
IS41LV4405
X
S
ERIES
ISSI
ELECTRICAL CHARACTERISTICS
(1)
(Recommended Operating Conditions unless otherwise noted.)
Symbol
Parameter
Test Condition
Any input 0V
≤
V
IN
≤
Vcc
Other inputs not under test = 0V
V
CC
Speed
Min.
Max.
Unit
I
IL
Input Leakage Current
–
5
5
μA
I
IO
Output Leakage Current
Output is disabled (Hi-Z)
0V
≤
V
OUT
≤
Vcc
I
OH
=
–
5.0 mA, Vcc = 5V
I
OH
=
–
2.0 mA, Vcc = 3.3V
–
5
5
μA
V
OH
Output High Voltage Level
2.4
—
V
V
OL
Output Low Voltage Level
I
OL
= 4.2 mA, Vcc = 5V
I
OL
= 2 mA, Vcc = 3.3V
RAS
,
CAS
≥
V
IH
—
0.4
V
I
CC
1
Standby Current: TTL
Commercial
5V
2
mA
3.3V
5V
3.3V
—
—
—
0.5
3
2
Industrial
I
CC
2
Standby Current: CMOS
RAS
,
CAS
≥
V
CC
–
0.2V
5V
—
0.5
1
mA
3.3V
—
I
CC
3
Operating Current:
Random Read/Write
(2,3)
Average Power Supply Current
RAS
,
CAS
,
Address Cycling, t
RC
= t
RC
(min.)
-50
-60
—
—
120
110
mA
I
CC
4
Operating Current:
Fast Page Mode
(2,3,4)
Average Power Supply Current
RAS
= V
IL
,
CAS
≥
V
IH
t
RC
= t
RC
(min.)
-50
-60
—
—
90
80
mA
I
CC
4
Refresh Current:
RAS
-Only
(2,3)
Average Power Supply Current
RAS
Cycling,
CAS
≥
V
IH
t
RC
= t
RC
(min.)
-50
-60
—
—
120
110
mA
I
CC
5
Refresh Current:
CBR
(2,3,5)
Average Power Supply Current
RAS
,
CAS
Cycling
t
RC
= t
RC
(min.)
-50
-60
—
—
120
110
mA
Notes:
1. An initial pause of 200 μs is required after power-up followed by eight
RAS
refresh cycles (
RAS
-Only or CBR) before proper device
operation is assured. The eight
RAS
cycles wake-up should be repeated any time the t
REF
refresh requirement is exceeded.
2. Dependent on cycle rates.
3. Specified values are obtained with minimum cycle time and the output open.
4. Column-address is changed once each Fast Page cycle.
5. Enables on-chip refresh and address counters.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| IS41C44052-50J | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:4M x 4 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE |
| IS41C44052-50JI | 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 |
| IS41C44052-50T | 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 |
| IS41C44052-50TI | 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 |
| IS41C44052-60J | 制造商:ISSI 制造商全稱:Integrated Silicon Solution, Inc 功能描述:4M x 4 (16-MBIT) DYNAMIC RAM WITH FAST PAGE MODE |
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