mic811luy Micrel Semiconductor, mic811luy Datasheet
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mic811luy Summary of contents
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MIC811/812 General Description The MIC811 and MIC812 are inexpensive microprocessor supervisory circuits that monitor power supplies in micropro- cessor based systems. The function of this device is to assert a reset if either the power supply drops below a designated ...
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... MIC811/812 Ordering Information Part Number Standard Pb-Free MIC811LU MIC811LUY MIC811MU MIC811MUY MIC811JU MIC811JUY MIC811TU MIC811TUY MIC811SU MIC811SUY MIC811RU MIC811RUY MIC812LU MIC812LUY MIC812MU MIC812MUY MIC812JU MIC812JUY MIC812TU MIC812TUY MIC812SU MIC812SUY MIC812RU MIC812RUY MIC811/812 Marking Threshold Voltage Standard Pb-Free ...
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MIC811/812 Pin Configuration Pin Description Pin Number Pin Number MIC811 MIC812 Pin Name N/A N September 2005 GND MIC811 RESET GND MIC812 RESET ...
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MIC811/812 Absolute Maximum Ratings Terminal Voltage (V ) .................................–0.3V to +6.0V CC Input Current (V , /MR) ............................................ 20mA CC Output Current (/RESET, RESET) .............................. 20mA Lead Temperature (soldering, 10 sec.) ...................... 300°C Storage Temperature (T ) .......................... –65°C to ...
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MIC811/812 Timing Diagram V CC /MR /RESET Functional Diagram V CC (4) MR (3) September 2005 RST Reset Timing Diagram + - Reset RESET Threshold (V) GENERATOR GND (1) 5 Micrel t RST RESET (2) RESET (MIC812) ...
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MIC811/812 Applications Information Microprocessor Reset The /RESET (or RESET) pin is asserted whenever V below the reset threshold voltage. The /RESET pin remains asserted for a period of 140ms after V reset threshold voltage. The reset function ensures that the ...
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MIC811/812 Package Information 0.950 (0.0374) TYP 3.05 (0.120) 2.67 (0.105) 0.800 (0.031) TYP 0.400 (0.016) TYP 3 PLACES MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA + 1 (408) 944-0800 TEL The information furnished by Micrel in this ...