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MAX8212CSA from MAX,MAXIM - Dallas Semiconductor

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MAX8212CSA

Manufacturer: MAX, MAXIM, MAXIM

Microprocessor Voltage Monitors with Programmable Voltage Detection

Partnumber Manufacturer Quantity Availability
MAX8212CSA MAX, MAXIM, MAXIM 199 In Stock

Description and Introduction

Microprocessor Voltage Monitors with Programmable Voltage Detection The MAX8212CSA is a microprocessor (µP) supervisory circuit manufactured by Maxim Integrated. Below are its specifications, descriptions, and features:

### **Specifications:**
- **Manufacturer:** Maxim Integrated  
- **Part Number:** MAX8212CSA  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5%  
- **Reset Timeout Period:** Adjustable (via external capacitor) or fixed (200ms typical)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Quiescent Current:** 6µA (typical)  

### **Descriptions:**
- The MAX8212CSA is a low-power µP supervisory circuit designed to monitor system power supply voltages.  
- It ensures proper system operation by generating a reset signal when the supply voltage falls below a preset threshold.  
- It includes a manual reset input for external reset control.  
- Suitable for battery-powered and low-voltage systems due to its low quiescent current.  

### **Features:**
- **Precision Voltage Monitoring:** Monitors VCC and generates a reset signal if voltage drops below the threshold.  
- **Adjustable or Fixed Reset Timeout:** Can be configured with an external capacitor or use a fixed delay.  
- **Manual Reset Input:** Allows external pushbutton or logic-controlled reset.  
- **Low Power Consumption:** 6µA typical supply current, ideal for battery-operated applications.  
- **Wide Operating Voltage Range:** Supports systems from 1.2V to 5.5V.  
- **Small Form Factor:** Available in an 8-pin SOIC package for space-constrained designs.  

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

Application Scenarios & Design Considerations

Microprocessor Voltage Monitors with Programmable Voltage Detection

Alternative Part Number

  • TL7705ACP --: Voltage supervisor with programmable reset threshold, functionally similar to the MAX8212 in supervisory applications and widely available.
  • MC33064P-5 --: Undervoltage sensing circuit in an 8-pin package that provides reset/supervisory functions comparable to the MAX8212.
  • LTC1232CN8 --: Microprocessor supervisory circuit with reset output, offering similar monitoring functionality in a DIP-8 package.
  • MC34064P-5 --: Undervoltage sensing circuit providing reset output, comparable function to the MAX8212 supervisor.
  • ADM809LARTZ --: Low-cost microprocessor reset supervisor with similar threshold and active-low reset, suitable drop-in functional replacement.

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