MAX706CPA+ PDIP-8 Monitors & Reset Circuit

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Guaranteed RESET Valid at Vcc=1V Precision Supply-Voltage Monitor 4.40V 200ms Reset Pulse Width Debounced TTL/CMOS-Compatible Manual-Reset Input Independent Watchdog Timer – 1.6 sec Timeout Voltage Monitor for Power-Fail or Low-Battery Warning Pin Number Description 1 MR – Manual Reset 2 Vcc – +5V Supply Input 3 GND – 0V Ground Reference 4 PFI – Power Fail Voltage Monitor Input 5 PFO – Power Fail Output 6 WDI – Watchdog Input 7 RESET – Active Low Reset Output 8 WDO – Watchdog Output Technical Specifications Physical Case/Package DIP Mount Through Hole Number of Pins 8 Technical Max Operating Temperature 70 °C Max Power Dissipation 727 mW Max Reset Threshold Voltage 4.5 V Max Supply Current 350 µA Max Supply Voltage 5.5 V Min Operating Temperature 0 °C Min Reset Threshold Voltage 4.25 V Min Supply Voltage 1 V Nominal Supply Current 150 µA Number of Voltages Monitored 1 Operating Supply Current 350 µA Overvoltage Threshold 4.5 V Packaging Bulk Reset Active Low Reset Timeout 140 ms Threshold Voltage 4.4 V Type Simple Reset/Power-On Reset Undervoltage Threshold 4.25 V Watchdog Timer Yes Datasheet for MAX706