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MAX812TEUS from MAXIM,MAXIM - Dallas Semiconductor

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MAX812TEUS

Manufacturer: MAXIM

4-Pin µP Voltage Monitors with Manual Reset Input

Partnumber Manufacturer Quantity Availability
MAX812TEUS MAXIM 63000 In Stock

Description and Introduction

4-Pin µP Voltage Monitors with Manual Reset Input The **MAX812TEUS** is a microprocessor (μP) supervisory circuit manufactured by **Maxim Integrated**. Here are its key specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Type:** Microprocessor Supervisory Circuit  
- **Output Type:** Active-Low, Push-Pull  
- **Reset Threshold Voltage Options:** 2.63V, 2.93V, 3.08V, 4.38V, 4.63V (depending on suffix)  
- **Reset Timeout Period:** 140ms (min), 280ms (typ)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Quiescent Current:** 35μA (typ)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Package:** SOT-143  

### **Descriptions:**
- The MAX812TEUS monitors system voltage and provides a reset signal to the microprocessor when the supply voltage drops below a preset threshold.  
- It ensures proper system operation by holding the microprocessor in reset until the supply voltage stabilizes.  
- The device features a manual reset input for external reset control.  

### **Features:**
- **Precision Voltage Monitoring:** Ensures reliable reset operation.  
- **Low Power Consumption:** 35μA typical supply current.  
- **Manual Reset Input:** Allows for external reset triggering.  
- **Guaranteed Reset Valid Down to VCC = 1V:** Ensures reset assertion even at low voltages.  
- **No External Components Required:** Simplifies circuit design.  
- **Push-Pull RESET Output:** Eliminates the need for a pull-up resistor.  

The MAX812TEUS is commonly used in embedded systems, industrial controls, and battery-powered applications requiring reliable voltage monitoring.

Application Scenarios & Design Considerations

4-Pin µP Voltage Monitors with Manual Reset Input

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