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MC33164 from MOTOROLA

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MC33164

Manufacturer: MOTOROLA

MicroPower UnderVoltage Sensing Circuit

Partnumber Manufacturer Quantity Availability
MC33164 MOTOROLA 141 In Stock

Description and Introduction

MicroPower UnderVoltage Sensing Circuit The MC33164 is a voltage monitor IC manufactured by Motorola. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Input Voltage Range:** 1.0V to 5.0V  
- **Threshold Accuracy:** ±1.5% (typical)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 8µA (typical)  
- **Output Type:** Open-drain reset output  
- **Reset Timeout Period:** Adjustable via external capacitor  

### **Descriptions:**  
The MC33164 is an undervoltage detection circuit designed to monitor power supply voltages in microprocessors and other logic systems. It provides a reset signal when the supply voltage drops below a preset threshold, ensuring proper system initialization and preventing erratic operation during power-up or brownout conditions.  

### **Features:**  
- **Precision Voltage Monitoring:** Ensures accurate detection of undervoltage conditions.  
- **Low Power Consumption:** Ideal for battery-powered applications.  
- **Adjustable Reset Delay:** Allows customization of the reset timeout period.  
- **Open-Drain Output:** Compatible with various logic levels.  
- **Wide Operating Voltage Range:** Supports monitoring from 1.0V to 5.0V.  
- **Temperature Stability:** Maintains performance across industrial temperature ranges.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

MicroPower UnderVoltage Sensing Circuit

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