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PDF NTE15044 Data sheet ( Hoja de datos )
| Número de pieza | NTE15044 | |
| Descripción | Integrated Circuit CMOS / LSI for Supply Voltage Detection | |
| Fabricantes | NTE | |
| Logotipo |  |
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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:
D Generates a Reset Signal at Power–On Time Until Reaching a Constant Voltage
D Generates a Reset Signal Below a Constant Voltage at Power–Off Time
D Generates a Reset Signal when the Supply Voltage Falls, and Cancels it when the Supply
Voltage is Restored
D Capable of Detecting a Battery Service Life
D 3–Pin Adjustment–Free Device
D High–Accuracy Voltage Detection
D Low Power Consumption: 10µA Typ @ VDD = 5V
Absolute Maximum Ratings: (VSS = 0, TA = +25°C unless otherwise specified)
Supply Voltage, VDD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Output Voltage, VO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –0.3 to VDD +0.3V
Operating Ambient Temperature, Topr . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –20° to +70°C
Storage Temperature Range, Tstg . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . –55° to +125°C
Recommended Operating Conditions: (VSS = 0, TA = +25°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max Unit
Supply Voltage
VDD
2–6V
DC Electrical Characteristics: (VSS = 0, TA = –20° to +70°C unless otherwise specified)
Parameter
Symbol
Test Conditions
Min Typ Max
Supply Current
Detected Voltage Hysteresis Width
Detected Voltage at Supply Voltage Fall
Output Voltage High Level
Output Voltage Low Level
IDD
VDL
∆VD
VOH
VOL
VDD = 5V at no–load output
TA = +25°C
TA = +25°C
IOH = –40µA
IOL = 0.7mA, VDD = 3V
–
4.0
100
0.8 VDD
VSS
10
–
200
–
–
30
4.3
300
VDD
0.4
Unit
µA
V
mV
V
V
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet NTE15044.PDF ] | |
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