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參數(shù)資料
| 型號： | NTE15044 |
| 廠商： | NTE Electronics, Inc. |
| 英文描述： | Integrated Circuit CMOS, LSI for Supply Voltage Detection |
| 中文描述： | 集成電路的CMOS，供應(yīng)電壓檢測大規(guī)模集成電路 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 19K |
| 代理商： | NTE15044 |
NTE15044
Integrated Circuit
CMOS, LSI for Supply Voltage Detection
Description:
The NTE15044 is an integrated circuit in a 3–Lead DIP type package which generates a reset signal
for initializing microcomputers and LSI systems at their power–on time, and a reset signal for prevent-
ing an abnormal system run at power fluctuation time.
Features:
Generates a Reset Signal at Power–On Time Until Reaching a Constant Voltage
Generates a Reset Signal Below a Constant Voltage at Power–Off Time
Generates a Reset Signal when the Supply Voltage Falls, and Cancels it when the Supply
Voltage is Restored
Capable of Detecting a Battery Service Life
3–Pin Adjustment–Free Device
High–Accuracy Voltage Detection
Low Power Consumption: 10
μ
A Typ @ V
DD
= 5V
Absolute Maximum Ratings:
(V
SS
= 0, T
A
= +25
°
C unless otherwise specified)
Supply Voltage, V
DD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Output Voltage, V
O
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Ambient Temperature, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
7V
–0.3 to V
DD
+0.3V
–20
°
to +70
°
C
–55
°
to +125
°
C
Recommended Operating Conditions:
(V
SS
= 0, T
A
= +25
°
C unless otherwise specified)
Parameter
Symbol
Supply Voltage
V
DD
Test Conditions
Min
2
Typ
–
Max
6
Unit
V
DC Electrical Characteristics:
(V
SS
= 0, T
A
= –20
°
to +70
°
C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
μ
A
V
Supply Current
I
DD
V
DL
V
D
V
OH
V
OL
V
DD
= 5V at no–load output
T
A
= +25
°
C
T
A
= +25
°
C
I
OH
= –40
μ
A
I
OL
= 0.7mA, V
DD
= 3V
–
10
30
Detected Voltage Hysteresis Width
4.0
–
4.3
Detected Voltage at Supply Voltage Fall
100
200
300
mV
Output Voltage High Level
0.8 V
DD
V
SS
–
V
DD
0.4
V
Output Voltage Low Level
–
V
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