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MAX8216ESD+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX8216ESD+

Manufacturer: MAXIM, N/A

±5V, ±12V (±15V) Dedicated Microprocessor Voltage Monitors

Partnumber Manufacturer Quantity Availability
MAX8216ESD+,MAX8216ESD MAXIM, N/A 2512 In Stock

Description and Introduction

±5V, ±12V (±15V) Dedicated Microprocessor Voltage Monitors The MAX8216ESD+ is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated (now part of Analog Devices). Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** Maxim Integrated (now Analog Devices)  
- **Part Number:** MAX8216ESD+  
- **Package:** 14-SOIC (150 mils)  
- **Operating Temperature Range:** -40°C to +85°C  
- **Supply Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable (external capacitor)  
- **Quiescent Current:** 5μA (typical)  

### **Descriptions:**
The MAX8216ESD+ is a low-power microprocessor supervisory circuit designed to monitor system voltage levels and provide a reset signal to the μP in case of power supply anomalies. It ensures reliable system operation by generating a reset pulse when the supply voltage drops below a preset threshold or during power-up/power-down conditions.  

### **Features:**
- **Precision Voltage Monitoring:** Monitors 1.2V to 5.5V supplies with ±1.5% threshold accuracy.  
- **Adjustable Reset Timeout:** Allows customization of the reset delay using an external capacitor.  
- **Low Quiescent Current:** Consumes only 5μA (typical), making it suitable for battery-powered applications.  
- **Manual Reset Input:** Includes a push-button reset input for user-initiated system resets.  
- **Power-Fail Comparator:** Provides an early warning signal for impending power failure.  
- **Wide Operating Voltage Range:** Supports operation from 1.2V to 5.5V.  
- **Small Footprint:** Available in a space-saving 14-pin SOIC package.  

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

Application Scenarios & Design Considerations

±5V, ±12V (±15V) Dedicated Microprocessor Voltage Monitors

Alternative Part Number

  • ADM8696ARWZ --: Quad voltage monitor with similar threshold and reset functions, pin-compatible in many designs and available from a different vendor.
  • LTC2912IMS8-1 --: Multi-supply voltage supervisor with adjustable thresholds, suitable functional replacement for the MAX8216 in monitoring applications.
  • TPS3700DDCR --: Wide-supply window voltage supervisor offering comparable monitoring capability at lower cost and with broad availability.
  • LTC2912IMS8-1#PBF --: Multi-supply voltage supervisor offering adjustable monitoring thresholds, a good functional substitute when exact MAX8216 thresholds are not critical.

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