MAX807MCPE+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX807MCPE+ 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

MAX807MCPE+ is available in a small plastic package, which provides protection and easy integration into electronic circuits.

Essence

The essence of MAX807MCPE+ 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 2500 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
• Output Type: Active-Low Push-Pull

Detailed Pin Configuration

MAX807MCPE+ has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. RESET: Active-low reset output
4. MR: Manual reset input
5. TH: Threshold voltage adjustment pin

Functional Features

• Voltage Monitoring: MAX807MCPE+ continuously monitors the input voltage and compares it with the threshold voltage.
• Reset Generation: When the input voltage falls below the threshold voltage, the reset output is activated, signaling the need for a system reset.
• Manual Reset: The manual reset input allows for an external reset signal to override the voltage monitoring function.
• Threshold Adjustment: The threshold voltage can be adjusted using the TH pin, providing flexibility in different applications.

Advantages and Disadvantages

Advantages

• High accuracy in voltage monitoring
• Low power consumption
• Wide operating voltage range allows for versatile use
• Small package size enables easy integration into compact electronic devices

Disadvantages

• Fixed reset timeout period may not be suitable for all applications requiring longer or shorter timeouts
• Lack of additional features such as hysteresis adjustment

Working Principles

MAX807MCPE+ operates by continuously monitoring the input voltage and comparing it with the threshold voltage set by the TH pin. When the input voltage falls below the threshold voltage, the reset output is activated, indicating the need for a system reset. The manual reset input allows for an external reset signal to override the voltage monitoring function.

Detailed Application Field Plans

MAX807MCPE+ finds application in various electronic devices where voltage monitoring and reset functionality are crucial. Some potential application fields include:

1. Microcontrollers: Ensuring proper operation and preventing data corruption during power fluctuations.
2. Industrial Control Systems: Providing reliable reset signals for critical equipment in industrial environments.
3. Automotive Electronics: Monitoring battery voltage and initiating system resets when necessary.
4. Home Automation: Safeguarding smart home devices from power supply issues.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to MAX807MCPE+ are:

1. MAX809: Provides adjustable reset thresholds and longer timeout periods.
2. MAX811: Offers additional hysteresis adjustment for improved noise immunity.
3. MAX803: Features a push-pull output with active-high reset signal.

These alternative models cater to specific requirements and offer flexibility in voltage monitoring and reset functions.

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