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¹¦ÄÜÃèÊö | Micropower Voltage Supervisors |
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MCP131-450E/TOÊý¾ÝÊÖ²á¹æ¸ñÊéPDFÏêÇé
General Description
The MCP102/103/121/131 are voltage supervisor devices designed to keep a microcontroller in reset
until the system voltage has reached and stabilized at the proper level for reliable system operation. Table 1 shows the available features for these devices.
Features
? Ultra low supply current: 1.75 ?A(steady-state max.)
? Precision monitoring options of:- 1.90V, 2.32V, 2.63V, 2.93V, 3.08V, 4.38V and 4.63V
? Resets microcontroller in a power-loss event
? RSTpin (Active-low):
- MCP121:Active-low, open-drain
- MCP131:Active-low, open-drain with internal pull-up resistor
- MCP102and MCP103:Active-low, push-pull
? Reset Delay Timer (120 ms delay, typ.)
? Available in SOT23-3, TO-92 and SC-70 packages
? Temperature Range:
- Extended: -40¡ãC to +125¡ãC(except MCP1XX-195)
- Industrial: -40¡ãC to +85¡ãC (MCP1XX-195 only)
? Pb-free devices
Applications
? Critical Microcontroller and Microprocessor Power-monitoring Applications
? Computers
? Intelligent Instruments
? Portable Battery-powered Equipment
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1612 |
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5768 |
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Microchip |
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TO-92-3 |
11923 |
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6200 |
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sopdip |
10800 |
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Microchip |
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2017-MI |
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65600 |
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Microchip |
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TO92-3 |
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2000 |
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MCP131-450E/TO ²úÆ·Ïà¹ØÐͺÅ
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DatasheetÊý¾Ý±íPDFÒ³ÂëË÷Òý
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