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MAX812TEUS-T from MAXIM,MAXIM - Dallas Semiconductor

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MAX812TEUS-T

Manufacturer: MAXIM

Microprocessor voltage monitor with manual reset input. Reset threshold voltage 3.08V. Push-pull active-high reset output.

Partnumber Manufacturer Quantity Availability
MAX812TEUS-T,MAX812TEUST MAXIM 12000 In Stock

Description and Introduction

Microprocessor voltage monitor with manual reset input. Reset threshold voltage 3.08V. Push-pull active-high reset output. The MAX812TEUS-T is a microprocessor (µP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX812TEUS-T  
- **Type:** µP Supervisory Circuit  
- **Package:** SOT-143-4  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Options:** Adjustable or Fixed (2.63V, 3.08V, 4.38V, etc.)  
- **Reset Timeout Period:** 140ms (min)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Quiescent Current:** 5µA (typical)  

### **Descriptions:**  
The MAX812TEUS-T monitors the power supply voltage of µP and digital systems, ensuring proper operation during power-up, power-down, and brownout conditions. It asserts a reset signal when the supply voltage falls below a preset threshold, holding the µP in a known state until the voltage stabilizes.  

### **Features:**  
- **Low Power Consumption:** 5µA typical supply current.  
- **Precision Voltage Monitoring:** Ensures reliable µP reset.  
- **Manual Reset Input:** Allows external pushbutton reset control.  
- **Guaranteed Reset Valid Down to VCC = 1V.**  
- **No External Components Required** (for fixed threshold versions).  
- **Small SOT-143 Package:** Space-saving solution.  

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

Application Scenarios & Design Considerations

Microprocessor voltage monitor with manual reset input. Reset threshold voltage 3.08V. Push-pull active-high reset output.

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