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MC34161DR2 from MOT,Motorola

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MC34161DR2

Manufacturer: MOT, ON

Universal Voltage Monitors
Partnumber Manufacturer Quantity Availability
MC34161DR2 MOT, ON 336 In Stock

Description and Introduction

Universal Voltage Monitors The MC34161DR2 is a voltage monitor IC manufactured by ON Semiconductor.  

### **Specifications:**  
- **Supply Voltage Range:** 4.0V to 28V  
- **Quiescent Current:** 90µA (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  
- **Output Type:** Open Collector  
- **Number of Comparators:** 2  
- **Threshold Accuracy:** ±2%  

### **Descriptions:**  
The MC34161DR2 is a universal voltage monitor designed for over/under-voltage detection in various applications. It features two precision comparators with a built-in 2.54V reference. The device operates over a wide voltage range and is suitable for battery monitoring, power supply supervision, and microprocessor reset circuits.  

### **Features:**  
- Wide operating voltage range (4.0V to 28V)  
- Low quiescent current (90µA typical)  
- Built-in 2.54V reference voltage  
- Open-collector outputs for flexible interfacing  
- Precision threshold detection (±2% accuracy)  
- Temperature-compensated reference  
- Suitable for automotive and industrial applications  

This information is based on the manufacturer's datasheet. For detailed electrical characteristics and application circuits, refer to the official documentation from ON Semiconductor.

Application Scenarios & Design Considerations

Universal Voltage Monitors

Alternative Part Number

  • ICL7665SAIBA --: Dual voltage monitor/detector with similar over/under-voltage sensing function, widely available and pin-compatible in function.
  • TPS3700DDCR --: Window voltage supervisor/detector offering comparable monitoring functionality with adjustable thresholds and open-drain outputs.
  • MAX8212CSA --: Voltage detector/comparator IC suitable for supply monitoring, functionally similar to the MC34161 dual voltage monitor.
  • TLV6700DBVR --: Low-power voltage supervisor/monitor in SOT-23, functionally similar to the MC34161 dual voltage monitor with wide supply range and open-drain output.
  • LTC2935ITS8-1 --: Precision voltage supervisor with adjustable threshold and low quiescent current, suitable replacement for supply monitoring applications.
  • MAX6710KUT --: Multi-voltage supervisor in small package offering comparable monitoring and reset functions for system supply rails.

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