DS1233 Description
PIN 1 GROUND PIN 2 RESET PIN 3 PIN 4 VCC GROUND (SOT-223 ONLY) DESCRIPTION The DS1233 EconoReset monitors two vital conditions for a microprocessor: power supply and external override. A precision temperature-pensated reference and parator circuit are used to monitor the status of the power supply (VCC).
DS1233 Key Features
- Automatically restarts microprocessor after power failure
- Monitors pushbutton for external override
- Internal circuitry debounces pushbutton
- Accurate 5%, 10%, or 15% microprocessor
- Reduces need for discrete ponents
- Precision temperature-pensated voltage
- Low-cost TO-92 package or surface-mount
- Internal 5kW pull-up resistor
- Operating temperature of -40°C to +85°C
- POWER MONITOR