MAX807NCPE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX807NCPE+ belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in electronic devices for voltage monitoring and reset functions.

Characteristics

• Voltage monitoring and reset functionality
• Low power consumption
• Wide operating voltage range
• Small package size
• High accuracy

Package

MAX807NCPE+ is available in a 16-pin plastic dual in-line package (PDIP).

Essence

The essence of MAX807NCPE+ lies in its ability to monitor voltage levels and provide a reset signal when necessary, ensuring proper functioning of electronic devices.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage Range: 1.0V to 5.5V
• Reset Threshold Voltage: Adjustable from 1.2V to 4.6V
• Reset Timeout Period: Fixed at 140ms
• Operating Temperature Range: -40°C to +85°C
• Quiescent Current: 10µA (typical)

Pin Configuration

The detailed pin configuration of MAX807NCPE+ is as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Supply Voltage Input | | 2 | GND | Ground | | 3 | RESET | Reset Output | | 4 | MR | Manual Reset Input | | 5-8 | NC | No Connection | | 9 | TH | Threshold Voltage Adjustment Input | | 10 | CT | Capacitor Connection for Reset Timeout | | 11-14 | NC | No Connection | | 15 | RESET | Reset Output | | 16 | VCC | Supply Voltage Input |

Functional Features

• Monitors supply voltage and generates a reset signal when the voltage falls below a certain threshold.
• Provides a manual reset input for immediate system reset.
• Adjustable threshold voltage allows customization for different applications.
• Fixed reset timeout period ensures proper system recovery.

Advantages and Disadvantages

Advantages

• Efficient voltage monitoring and reset functionality.
• Low power consumption, suitable for battery-powered devices.
• Wide operating voltage range accommodates various applications.
• Compact package size enables integration into space-constrained designs.
• High accuracy ensures reliable operation.

Disadvantages

• Fixed reset timeout period may not be suitable for all applications requiring longer or shorter timeouts.
• Limited number of alternative models available in the market.

Working Principles

MAX807NCPE+ operates by continuously monitoring the supply voltage. When the voltage drops below the user-defined threshold, the reset output is activated, signaling the need for a system reset. The manual reset input allows for immediate system reset if required. The adjustable threshold voltage and fixed reset timeout period ensure optimal performance in different scenarios.

Detailed Application Field Plans

MAX807NCPE+ finds applications in various electronic devices where voltage monitoring and reset functions are critical. Some specific application fields include:

1. Microcontrollers and microprocessors
2. Embedded systems
3. Power management circuits
4. Industrial control systems
5. Automotive electronics
6. Medical devices
7. Consumer electronics

Detailed and Complete Alternative Models

While MAX807NCPE+ is a popular choice for voltage monitoring and reset functions, there are several alternative models available in the market that offer similar features. Some notable alternatives include:

1. MAX809: Offers adjustable reset threshold voltage and longer reset timeout periods.
2. MAX811: Provides additional watchdog timer functionality along with voltage monitoring and reset capabilities.
3. MAX803: Features a smaller package size and lower quiescent current for space-constrained and low-power applications.

In conclusion, MAX807NCPE+ is a versatile integrated circuit that provides efficient voltage monitoring and reset functionality. Its compact size, wide operating voltage range, and high accuracy make it suitable for various electronic devices across different application fields. While it has some limitations, there are alternative models available to cater to specific requirements.