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Updated at 01/11/2025 10:30:15(UTC+8)

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Description

The MC33161DMR2G is an universal Voltage Monitor intended for use in a wide variety of voltage sensing applications. This device offers the circuit designer an economical solution for positive and negative voltage detection. The circuit consists of two comparator channels each with hysteresis, unique mode select input for channel programming, a pinned out 2.54V reference and two open collector outputs capable of sinking in excess of 10mA. Each comparator channel can be configured as either inverting or non-inverting by the mode select input. This allows over, under and window detection of positive and negative voltages. The minimum supply voltage needed for this device to be fully functional is 2V for positive voltage sensing and 4V for negative voltage sensing.
Unique mode select input allows channel programming
Over-voltage, under-voltage and window voltage detection
Positive and negative voltage detection
Pinned out 2.54V reference with current limit protection
Low standby current consumption
Open collector outputs for enhanced device flexibility

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MC33161DMR2G Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Surface Mount
Number of Pins	8 Pin
Case/Package	Micro-8
Supply Voltage (DC)	2.00V (min)
Halogen Free Status	Halogen Free
Output Voltage	2.6 V
Output Current	2 mA
Supply Current	0.9 mA
Number of Positions	8 Position
Power Dissipation	450
Threshold Voltage	1.295 V
Reset Threshold Voltage (Min)	1.245 V
Reset Threshold Voltage (Max)	1.295 V
Operating Temperature (Max)	105 ℃
Operating Temperature (Min)	-40 ℃
Supply Voltage (Max)	40 V
Supply Voltage (Min)	2 V
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Operating Temperature	-40℃ ~ 105℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/12/17
ECCN Code	EAR99

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