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MC33161D from MOTO,Motorola

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MC33161D

Manufacturer: MOTO

Universal Voltage Monitor

Partnumber Manufacturer Quantity Availability
MC33161D MOTO 151 In Stock

Description and Introduction

Universal Voltage Monitor The MC33161D is a voltage comparator manufactured by Motorola (MOTO).  

### **Specifications:**  
- **Type:** Voltage Comparator  
- **Number of Channels:** 1  
- **Supply Voltage Range:** 3V to 40V  
- **Input Offset Voltage:** 2mV (typical)  
- **Input Bias Current:** 25nA (typical)  
- **Response Time:** 1.3μs (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOIC-8  

### **Descriptions:**  
The MC33161D is a single general-purpose comparator designed for a wide range of voltage applications. It features low power consumption, high-speed response, and wide operating voltage range, making it suitable for automotive, industrial, and consumer electronics.  

### **Features:**  
- Wide supply voltage range (3V to 40V)  
- Low input offset voltage  
- Low input bias current  
- Fast response time  
- Open-collector output for flexibility  
- ESD protection  
- High noise immunity  

This information is based on Motorola's datasheet for the MC33161D.

Application Scenarios & Design Considerations

Universal Voltage Monitor

Alternative Part Number

  • TL7705ACP --: Voltage supervisor/monitor IC in DIP-8 with similar supply-voltage monitoring function; widely available and pin-compatible in function.
  • MC34064P-5 --: Undervoltage sensing circuit from the same original manufacturer family lineage, suitable as a functional replacement for supply monitoring.
  • MAX809SEUR --: Compact microprocessor reset/supervisor IC offering comparable voltage monitoring behavior, though in a different SOT-23 package.

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