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LM809 |
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| Part Number | LM809 |
| Manufacturer | National Semiconductor |
| Description | The LM809/810 microprocessor supervisory circuits can be used to monitor the power supplies in microprocessor and digital systems. They provide a reset to the microprocessor during power-up, power-dow... |
| Features |
Precise monitoring of 3V, 3.3V, and 5V supply voltages Superior upgrade to MAX809/810 Fully specified over temperature 140ms min. Power-On Reset pulse width, 240ms typical Active-low RESET Output (LM809) Active-high RESET Output (LM810) n Guaranteed RESET Output valid for VCC≥1V n Low Supply Current, 15µA typ. n Power supply transient immunity n n n n
Applications
n n n n n n Microprocessor Systems Computers Controllers Intelligent Instruments Portable/Battery-Powered Equipment Automotive
Typical Application Circuit
Connection Diagram
DS101057-2
( ) are for LM810
DS101057-1
© 1999 Nation... |
| Document |
 LM809 Data Sheet
PDF 124.87KB |
| Distributor | Stock | Price | Buy |
|---|
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | LM80 |
National Semiconductor |
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| 2 | LM80 |
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| 3 | LM8002 |
HONGLIFA ELECTRONICS |
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| 4 | LM8002 |
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| 5 | LM8003 |
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