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MAX631BCPA from MAX,MAXIM - Dallas Semiconductor

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MAX631BCPA

Manufacturer: MAX

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 10% output accuracy.

Partnumber Manufacturer Quantity Availability
MAX631BCPA MAX 600 In Stock

Description and Introduction

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 10% output accuracy. The MAX631BCPA is a microprocessor (μP) supervisory circuit manufactured by Maxim Integrated. Here are its specifications, descriptions, and features:

### **Manufacturer:**  
Maxim Integrated  

### **Description:**  
The MAX631BCPA is a precision voltage detector designed to monitor power supply voltages in microprocessor-based systems. It ensures proper system operation by providing reset signals during power-up, power-down, and brownout conditions.  

### **Key Features:**  
1. **Voltage Monitoring:** Monitors 5V, 3.3V, 3V, or adjustable voltage supplies.  
2. **Reset Output:** Active-low reset signal (RESET) ensures proper μP initialization.  
3. **Precision Threshold:** Factory-trimmed threshold voltages with tight tolerances (±1.5%).  
4. **Manual Reset Input:** Allows external pushbutton reset control.  
5. **Low Power Consumption:** Typically draws 20μA supply current.  
6. **Wide Operating Range:** Operates from 1V to 5.5V supply voltage.  
7. **Temperature Range:** Industrial-grade operation (-40°C to +85°C).  
8. **Package:** 8-pin PDIP (Plastic Dual In-line Package).  

### **Applications:**  
- Microprocessor and microcontroller systems  
- Embedded controllers  
- Automotive electronics  
- Industrial control systems  
- Battery-powered devices  

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

Application Scenarios & Design Considerations

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 10% output accuracy.
Partnumber Manufacturer Quantity Availability
MAX631BCPA 135 In Stock

Description and Introduction

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 10% output accuracy. The MAX631BCPA is a microprocessor voltage monitor from Maxim Integrated. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**  
- **Manufacturer:** Maxim Integrated  
- **Type:** Voltage Monitor/Supervisor  
- **Package:** 8-Pin PDIP (Plastic Dual In-Line Package)  
- **Operating Voltage Range:** 1.2V to 5.5V  
- **Reset Threshold Accuracy:** ±1.5% (typical)  
- **Reset Timeout Period:** Adjustable (external capacitor) or fixed (internal delay)  
- **Operating Temperature Range:** 0°C to +70°C  
- **Quiescent Current:** 5µA (typical)  

### **Descriptions:**  
- The MAX631BCPA is a precision voltage monitor designed to ensure proper system operation by monitoring microprocessor power supplies.  
- It provides a reset signal to the microprocessor when the supply voltage falls below a preset threshold, preventing erratic operation during power-up, power-down, or brownout conditions.  
- The device features manual reset capability and an adjustable reset timeout period.  

### **Features:**  
- **Low Power Consumption:** Operates with minimal current draw.  
- **Precision Voltage Monitoring:** Ensures reliable reset signaling.  
- **Manual Reset Input:** Allows for external system reset control.  
- **Adjustable Reset Timeout:** Configurable via an external capacitor.  
- **Wide Operating Voltage Range:** Supports various supply voltages.  
- **Guaranteed Reset Output Valid Down to VCC = 1V:** Ensures proper reset even at low voltages.  

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

Application Scenarios & Design Considerations

CMOS fixed +5V output voltage,adjustable output with 2 resistors step-up switching regulator. 10% output accuracy.

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