Dual Processor Supervisors with Watchdog ADM13305 FEATURES Dual supervisory circuits Supply voltage range of 2.
7 V to 5.
5 V Pretrimmed threshold options: 1.
8 V, 2.
5 V, 3.
3 V, and 5 V Adjustable 0.
6 V voltage reference Maximum supply current of 40 μA 140 ms (minimum) reset timeout Watchdog timer with 1.
6 sec (typical) timeout RESET valid from VDD ≥ 1.
1 V Push-pull RESET and RESET outputs 8-lead, narrow body SOIC package Temperature range: −40°C to +85°C VDD 14kΩ MR RESET SENSE1 R1 R2 RESET LOGIC + TIMER RESET R3 GND 1.
25V R4 FUNCTIONAL BLOCK DIAGRAMS ADM13305-18 ADM13305-25 ADM13305-33 SENSE2 APPLICATIONS Supervising DSPs/microcontrollers Industrial and portable equipment Wireless systems ...

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