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MAX706PCSA+ from MAXIM,MAXIM - Dallas Semiconductor

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MAX706PCSA+

Manufacturer: MAXIM

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits

Partnumber Manufacturer Quantity Availability
MAX706PCSA+,MAX706PCSA MAXIM 24 In Stock

Description and Introduction

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits **Manufacturer:** MAXIM (now part of Analog Devices)  

**Part Number:** MAX706PCSA+  

### **Specifications:**  
- **Type:** Microprocessor Supervisory Circuit  
- **Package:** 8-pin SOIC (Small Outline Integrated Circuit)  
- **Operating Voltage Range:** 1.0V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (4.63V, 4.38V, 3.08V, 2.93V, 2.63V, 2.32V)  
- **Reset Timeout Period:** 140ms (min), 280ms (typ)  
- **Watchdog Timer Timeout:** 1.6s (adjustable via external capacitor)  
- **Manual Reset Input:** Active-low (MR)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Power-On Reset (POR) Function:** Yes  
- **Low Quiescent Current:** 35µA (typ)  

### **Descriptions:**  
The MAX706PCSA+ is a microprocessor supervisory circuit designed to monitor power supply voltages and provide reset signals to microprocessors or microcontrollers. It ensures proper system operation by generating a reset signal during power-up, power-down, or brownout conditions. It also includes a watchdog timer to detect software lock-ups.  

### **Features:**  
- **Voltage Monitoring:** Monitors VCC for undervoltage conditions.  
- **Reset Output:** Active-low RESET signal for microprocessor control.  
- **Watchdog Timer:** Prevents system lock-up by requiring periodic toggling.  
- **Manual Reset Input:** Allows external pushbutton reset.  
- **Low Power Consumption:** Suitable for battery-powered applications.  
- **Small Form Factor:** 8-pin SOIC package for space-constrained designs.  

This device is commonly used in embedded systems, industrial controls, and automotive electronics for reliable power management.

Application Scenarios & Design Considerations

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits
Partnumber Manufacturer Quantity Availability
MAX706PCSA+ N/A 2500 In Stock

Description and Introduction

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits The MAX706PCSA+ is a microprocessor supervisory circuit manufactured by N/A.  

### **Specifications:**  
- **Supply Voltage:** 1V to 5.5V  
- **Reset Threshold Options:** Adjustable or fixed (2.63V, 2.93V, 3.08V, 4.38V, 4.63V)  
- **Reset Timeout Period:** 140ms (min)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Package:** 8-Pin SOIC  

### **Descriptions:**  
The MAX706PCSA+ monitors microprocessor power supply voltages and provides a reset signal if the voltage drops below a preset threshold. It ensures proper system operation during power-up, power-down, and brownout conditions.  

### **Features:**  
- Precision voltage monitoring  
- Manual reset input  
- Power-fail comparator for early warning  
- Low quiescent current (35µA typical)  
- Guaranteed reset output valid down to VCC = 1V  
- No external components required for fixed threshold versions  

This information is based on available datasheets and manufacturer documentation.

Application Scenarios & Design Considerations

+3V Voltage Monitoring, Low-Cost, µP Supervisory Circuits

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