MIC70 Micrel Semiconductor, MIC70 Datasheet
MIC70
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MIC70 Summary of contents
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... The MIC705 and MIC706 offer a watchdog timer function while the MIC707 and MIC708 have an active high reset output in addition to the active low reset output. Supply voltage monitor levels of 4.65V and 4.4V are available ...
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... WDO Output Voltage I Source = 800 A I Sink = 1.2mA 2 Operating Temperature Range MIC70_N, MIC70_M . . . . . . . . . . . . . . . . . -40°C to 85°C Storage Temperature Range . . . . . . . . . . . . .-65°C to 150°C Lead Temperature (Soldering - 10 sec 300°C Power Dissipation (PDIP 475mW Power Dissipation (SOIC 400mW = -40°C to 85°C unless otherwise noted. ...
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... Electrical Characteristics 4.75V to 5.5V for MIC705/MIC707 4.5V to 5.5V for MIC706/MIC708, T Parameter Conditions MR Pull-Up Current Pulse Width Input Threshold Reset Output Delay PFI Input Threshold PFI Input Current PFO Output Voltage I Sink = 3.2mA 5V, I Source = 800 A MIC705/6/7/8 P Supervisory Circuits = -40° ...
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... MIC705/6/7/8 P Supervisory Circuits Pin Functions Pin No. MIC705 MIC707 Pin Name MIC706 MIC708 VCC 2 2 GND 3 3 PFI 4 4 PFO 5 5 WDI 6 N/A N/C N/A 6 RESET 7 7 WDO 8 N/A RESET N Manual Reset Input forces RESET to assert when pulled below 0.8V. An internal pull-up current of 250 A on this input forces it high when left floating ...
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... Block Diagram * 4.4V for MIC706 Figure 1. MIC705/MIC706 Block Diagram * 4.4V for MIC708 Figure 2. MIC707/MIC708 Block Diagram MIC705/6/7/8 P Supervisory Circuits 5 ...
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... MIC705/6/7/8 P Supervisory Circuits Circuit Description Power Fail Warning An additional comparator which is independent of other functions on the MIC705/706/707/708 is provided for early warning of power failure. An external voltage Unregulated DC R1 PFI + - 1.25V R2 Figure 3. Power Fail Comparator divider can be used to compare unregulated internal 1.25V reference. The voltage divider ratio on ...
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... MAX706CSA MAX706EPA ADM706AN DS1706EPA DS1706ESA MAX707CPA MAX707CSA MAX707EPA MAX707ESA ADM707AN DS1707EPA DS1707ESA MAX708CPA MAX708CSA MAX708EPA MAX708ESA ADM708AN DS1708EPA DS1708ESA MIC705/6/7/8 P Supervisory Circuits MIC Direct Replacement MIC705N MIC705M MIC705N MIC705M MIC705N MIC705N MIC705M MIC706N MIC706M MIC706N MIC706N MIC706N MIC706M MIC707N MIC707M MIC707N ...
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... MIC705/6/7/8 P Supervisory Circuits Packaging Information M Package, 8-Pin Small Outline N Package, 8-Pin Plastic Dual-In-Line 0.035 0.015 0.150 0.125 0.023 0.015 8 0.400 0.370 0.260 0.240 0.310 0.290 0.150 0.120 0.110 0.370 0.090 0.300 ...