Description The MCP1316/16M/17/18/18M/19/19M/20/21/22 are voltage supervisor devices designed to keep a micro controller in Reset until the system voltage has reached and stabilized at the proper level for reliable system operation. This sevice family also offers a Watchdog Timer to monitor system operation and a Manual Reset input. The table below shows the available features for these devices. Features Low supply current: 1 μA (typ.), 10 μA (max.) Precision monitoring trip point options: - 2.9V and 4.6V (Standard Offerings) - 2.0V to 4.7V in 100 mV increments, (Contact the local Microchip Sales Office) Resets microcontroller in a power-loss event Reset Delay Time Out Option: - 1.4 ms, 30 ms, 200 ms, or 1.6s (typ.) Watchdog Timer Input Time Out Options: - 6.3 ms, 102 ms, 1.6s or 25.6s (typ.) Manual Reset (MR) input (active-low) Single and complementary Reset output(s) Reset Output Options: - Push-Pull (active-high or active-low) - Open-Drain (internal or external Pull-up) Temperature Range: -40°C to +125°C Voltage Range: 1.0V to 5.5V Lead Free Packaging
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