MIC8115TUY TR Microchip

MIC8115 Microprocessor Reset Circuit Features General Description Precision Voltage Monitor for 3.3V Power The MIC8115 is an inexpensive microprocessor Supplies supervisory circuit that monitors power supplies in microprocessor-based systems. Specifically Tailored to the AMD Elan SC500 Series The function of the MIC8115 is to assert a reset if the /RESET Remains Valid with V as Low as 1.4V power supply drops below a designated reset threshold CC level or if /MR is forced low. <15 A Supply Current 1100 ms Minimum Reset Pulse Width The MIC8115 has an active-low /RESET output. The reset output is guaranteed to remain asserted for a Manual Reset Input minimum of 1100 ms after V has risen above the CC Available in 4-Pin SOT-143 Package designated reset threshold level. The MIC8115 comes in a 4-pin SOT-143 package. Applications Portable Equipment Package Type Intelligent Instruments MIC8115 Critical Microprocessor Power Monitoring 4-Lead SOT-143 (TU) Printers/Computers Embedded Controllers GND 1 4 VCC MIC8115 /RESET 2 3 /MR 2017 Microchip Technology Inc. DS20005829A-page 1MIC8115 Typical Application Circuit MIC8115 SOT-143 V CC V V CC CC MIC8115 P /RESET /RESET /MR GND Functional Block Diagram V CC /MR (3) RESET /RESET (2) GENERATOR V (4) CC + - RESET THRESHOLD (V) GND (1) DS20005829A-page 2 2017 Microchip Technology Inc.