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H6061 - 3V Self Recovering Watchdog

Description

The H6061 is a combined initialiser, watchdog and voltage monitor.

The circuit is a low voltage low power monolithic CMOS device combining a series of voltage comparators and a programmable timer on the same chip.

Features

  •  Watchdog fully operational from 2.7 to 5.25 V  Regulated DC voltage monitor, internal voltage reference  Self recovering watchdog function: reset goes active after the 1st timeout period, reset goes inactive again after the 2nd timeout period, repeated active reset signal until the system recovers  Standard timeout period and power-on reset time (100 ms), externally programmable from 3 ms to 3 mins if required  Works down to 1.6 V supply voltage  Low voltage alarm prior to reset on power-.

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Datasheet Details

Part number H6061
Manufacturer EM Microelectronic
File Size 533.09 KB
Description 3V Self Recovering Watchdog
Datasheet download datasheet H6061 Datasheet

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EM MICROELECTRONIC - MARIN SA DATASHEET Ɩ H6061 3V Self Recovering Watchdog Description The H6061 is a combined initialiser, watchdog and voltage monitor. The circuit is a low voltage low power monolithic CMOS device combining a series of voltage comparators and a programmable timer on the same chip. The device is specially suited to telecommunications applications where 3 V working is expected, for functions such as supply voltage and microprocessor monitoring. The reset outputs are self recovering after a watchdog timeout, enabling the circuit to work with standalone systems without any external pushswitch or control signal to restart after a watchdog timeout. The circuit provides a reset signal of both polarities. The state of the outputs is defined down to 1.6 V.
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