HomedatasheetMC33161D

MC33161D Datasheet

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Description

The MC34161/ MC33161D are universal voltage monitors intendedfor use in a wide variety of voltage sensing applications. These devicesoffer the circuit designer an economical solution for positive andnegative voltage detection. The circuit consists of two comparatorchannels each with hysteresis, a unique Mode Select Input for channelprogramming, a pinned out 2.54 V reference, and two open collectoroutputs capable of sinking in excess of 10 mA. Each comparatorchannel can be configured as either inverting or noninverting by theMode Select Input. This allows over, under, and window detection ofpositive and negative voltages. The minimum supply voltage neededfor these devices to be fully functional is 2.0 V for positive voltagesensing and 4.0 V for negative voltage sensing.Applications include direct monitoring of positive and negativevoltages used in appliance, automotive, consumer, and industrialequipment. MC33161D Features • Unique Mode Select Input Allows Channel Programming• Over, Under, and Window Voltage Detection• Positive and Negative Voltage Detection• Fully Functional at 2.0 V for Positive Voltage Sensing and 4.0 Vfor Negative Voltage Sensing• Pinned Out 2.54 V Reference with Current Limit Protection• Low Standby Current• Open Collector Outputs for Enhanced Device Flexibility• NCV Prefix for Automotive and Other Applications Requiring Siteand Control Changes• Pb−Free Packages are Available
Features

Parameters

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Manufacturer information

SIEMENS [SIEMENS SEMICONDUCTOR GROUP]

Electrification, automation and digitalization are the long-term growth fields of Siemens. In order to take full advantage of the market potential in these fields, our businesses are bundled into eight divisions and Siemens Healthineers as well as Siemens Wind Power as a separately managed businesses.


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