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Manufacturer Part #

MC33161DG

MC33161 Series 1.27V Dual Adjustable/Selectable Universal Voltage Monitor-SOIC-8

ECAD Model:
Mfr. Name: onsemi
Standard Pkg:
Product Variant Information section
Date Code: 2431
Product Specification Section
onsemi MC33161DG - Technical Attributes
Attributes Table
No of Outputs: Dual
Threshold Voltage: 1.27|V
Supply Voltage-Max: 40V
Output Voltage: 2.6V to 2.48V
Package Style:  SOIC-8
Mounting Method: Surface Mount
Features & Applications
The MC33161 are universal voltage monitors intended for use in a wide variety of voltage sensing applications. These devices offer the circuit designer an economical solution for positive and negative voltage detection.

The circuit consists of two comparator channels each with hysteresis, a unique Mode Select Input for channel programming, a pinned out 2.54 V reference, and two open collector outputs capable of sinking in excess of 10 mA. Each comparator channel can be configured as either inverting or noninverting by the Mode Select Input. This allows over, under, and window detection of positive and negative voltages. The minimum supply voltage needed for these devices to be fully functional is 2.0 V for positive voltage sensing and 4.0 V for negative voltage sensing. Applications include direct monitoring of positive and negative voltages used in appliance, automotive, consumer, and industrial equipment.

Key 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 V for 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 Site and Control Changes
  • Pb−Free Packages are Available

Learn more about the MC33161 Family of Voltage Supervisors

Pricing Section
Global Stock:
2,352
USA:
2,352
On Order:
0
Factory Stock:Factory Stock:
0
Factory Lead Time:
11 Weeks
Minimum Order:
98
Multiple Of:
98
Total
$53.41
USD
Quantity
Web Price
98
$0.545
294
$0.525
980
$0.505
1,960
$0.495
3,920+
$0.47
Product Variant Information section