MIC1232
Overview
The MIC1232 is a low-current microprocessor supervisor for monitoring 5V systems. The device features logic selectable (TOL) reset thresholds of 5% or 10% of 5V; a pushbutton reset input (/PBRST); a watchdog timer with three-state selectable (TD) timeout periods of 150ms, 600ms, or 1.2s; a fixed reset timeout period of 250ms (min); and active-low open-drain reset (/RST) and activehigh push-pull reset (RST) outputs.
- Low-current version of DS1232/MAX1232/TC1232/CAT1232
- Low current: 18µA (typ), 40µA (max)
- Selectable threshold (TOL): 5% or 10% of 5V
- Selectable watchdog timer (TD): 150ms, 600ms, 1.2s
- Power OK/Reset time delay: 250ms (min)
- Debounced pushbutton reset input (/PBRST)
- Dual complementary reset outputs - Active-low, open-drain reset output - Active-high, push-pull reset output
- Available in Pb-Free 8-pin SOIC and PDIP packages
- -40°C to +85°C temperature ran
