MAX6314US44D4+T

Product Overview

• Category: Integrated Circuit (IC)
• Use: Voltage Monitor and Reset Circuit
• Characteristics:
  • Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a certain threshold.
  • Provides a reliable way to ensure proper system initialization and operation.
  • Helps prevent data corruption or loss during power fluctuations or brownouts.
• Package: US44D4+T
• Essence: Voltage monitoring and reset functionality in a compact integrated circuit package.
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units.

Specifications

• Supply Voltage Range: 1.2V to 5.5V
• Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 3.63V, 4.38V, 4.63V
• Reset Timeout Period: Adjustable from 1ms to 1600ms
• Operating Temperature Range: -40°C to +85°C
• Output Type: Active-Low Push-Pull or Open-Drain

Detailed Pin Configuration

The MAX6314US44D4+T has the following pin configuration:

1. VCC: Power supply input
2. GND: Ground reference
3. MR: Manual reset input (active-low)
4. RESET#: Reset output (active-low)
5. RESET#: Reset output (active-low)
6. RESET#: Reset output (active-low)

Functional Features

• Voltage Monitoring: The MAX6314US44D4+T continuously monitors the supply voltage and compares it with the user-defined threshold voltage.
• Reset Generation: When the supply voltage falls below the threshold, the IC generates a reset signal to initiate a system reset.
• Adjustable Timeout Period: The reset timeout period can be adjusted to meet specific system requirements.
• Manual Reset: The manual reset input allows for an external reset signal to override the voltage monitoring functionality.

Advantages and Disadvantages

Advantages: - Provides reliable voltage monitoring and reset functionality. - Helps prevent data corruption or loss during power fluctuations. - Adjustable timeout period allows customization for different applications. - Compact package size saves board space.

Disadvantages: - Limited threshold voltage options may not cover all voltage monitoring requirements. - Requires additional external components for proper operation.

Working Principles

The MAX6314US44D4+T operates by continuously monitoring the supply voltage using an internal voltage reference. When the voltage falls below the user-defined threshold, the IC generates a reset signal. This reset signal can be used to initiate a system reset or trigger other necessary actions. The adjustable timeout period ensures that the reset signal remains active for a specified duration, allowing the system to stabilize before resuming normal operation.

Detailed Application Field Plans

The MAX6314US44D4+T is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some application fields include:

1. Microcontrollers and Microprocessors: Ensures proper initialization and prevents data corruption in embedded systems.
2. Industrial Control Systems: Protects sensitive equipment from power fluctuations and ensures safe operation.
3. Automotive Electronics: Monitors vehicle power supply and initiates system resets when necessary.
4. Medical Devices: Prevents data loss and ensures proper functioning of critical medical equipment.
5. Communication Systems: Provides voltage monitoring and reset functionality in network infrastructure devices.

Detailed and Complete Alternative Models

1. MAX6315US44D4+T
2. MAX6316US44D4+T
3. MAX6317US44D4+T
4. MAX6318US44D4+T
5. MAX6319US44D4+T

These alternative models offer similar voltage monitoring and reset functionality with slight variations in specifications and features. Users can choose the most suitable model based on their specific requirements.

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