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EM6151 Datasheet Low Power Windowed Watchdog

Manufacturer: EM Microelectronic (Swatch Group)

Overview: EM MICROELECTRONIC - MARIN SA DATASHEET Ɩ EM6151 Low Power Windowed Watchdog with Reset, Sleep Mode.

General Description

The EM6151 offers a high level of integration by bining voltage monitoring and software monitoring using a windowed watchdog.

A parator monitors the voltage applied at the VIN input paring it with an internal voltage reference VREF.

The power-on reset function is initialized after VIN reaches VREF and takes the reset output inactive after a delay TPOR depending on external resistance ROSC.

Key Features

  •  Low quiescent current 35 A  -40°C to +125°C temperature range  Windowed watchdog with an adjustable time windows, guaranteeing a minimum time and a maximum time between software clearing of the watchdog  Time base accuracy 8% (at 100ms)  Voltage reference accuracy 3%  Sleep mode function (V55)  Adjustable threshold voltage using external resistors  Adjustable power on reset (POR) delay using one external resistor  Open-drain active-low RESET output  Reset output guaranteed for regu.

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EM6151 Distributor