MIC2776N-BM5 Micrel Inc, MIC2776N-BM5 Datasheet
MIC2776N-BM5
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MIC2776N-BM5 Summary of contents
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... The /MR input can also be used to daisy-chain the MIC2776 onto existing power monitoring circuitry or other supervisors. Hysteresis is included to prevent chattering due to noise. Typical supply current is a low 3.0µA. Ordering Information Part Number MIC2776N-BM5 MIC2776H-BM5 MIC2776L-BM5 Typical Application V CORE V ...
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... GND RST VDD SOT-23-5 (M5) “H” Version Pin Description Pin Number Pin Number Pin Name MIC2776H MIC2776L MIC2776N MIC2776 Pin Function RST Digital (Output): Asserted high whenever V voltage. It will remain asserted for no less than 140ms after V above the threshold limit. /RST Digital (Output): Asserted low whenever V voltage ...
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MIC2776 Absolute Maximum Ratings Supply Voltage (V ) ..................................... –0.3V to +7V DD Input Voltages ( .............................. –0.3V to +7V IN /MR RST, (/RST) Current .................................................. 20mA Storage Temperature (T ) ....................... –65°C to +150°C S ESD ...
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MIC2776 Timing Diagram / RST /RST V OL MIC2776 RST RST t RST Propagation delays not shown ...
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MIC2776 Functional Diagram / REF GND * Pinout and polarity vary by device type. See ordering information table. Functional Description IN, Under-Voltage Detector Input The voltage present at the IN pin is compared to ...
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MIC2776 Application Information Programming the Voltage Threshold Referring to the “Typical Application Circuit”, the voltage threshold is calculated as follows × REF R2 where V = 0.300V REF In order to ...
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... Some microprocessors have reset signal pins that are bidi- rectional, rather than input only. The Motorola 68HC11 family is one example. Because the MIC2776N’s output is open- drain, it can be connected directly to the processor’s reset pin using only the pull-up resistor normally required. See Figure 2. ...
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... TEL This information is believed to be accurate and reliable, however no responsibility is assumed by Micrel for its use nor for any infringement of patents or other rights of third parties resulting from its use. No license is granted by implication or otherwise under any patent or patent right of Micrel Inc. MIC2776 1.75 (0.069) 3 ...