Meixin Integrated
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MAX6314US28D3-T
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MAX6314US28D3-T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitor
  • Characteristics: Low-power, Precision, Reset Output
  • Package: SOT-23-5
  • Essence: Monitors the voltage level and provides a reset signal when the voltage falls below a certain threshold.
  • Packaging/Quantity: Tape & Reel, 3000 units per reel

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Reset Threshold Voltage Options: 2.8V, 3.0V, 3.3V, 3.6V
  • Reset Timeout Period Options: 140ms, 280ms, 560ms, 1120ms
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6314US28D3-T has a total of 5 pins:

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

Functional Features

  • Monitors the supply voltage continuously
  • Generates a reset signal when the voltage drops below the selected threshold
  • Provides a manual reset option through the MR pin
  • Low-power consumption for battery-powered applications
  • Precision voltage monitoring for reliable system operation

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems - Multiple reset threshold and timeout options for flexibility - Small package size enables space-saving designs - Low-power operation extends battery life

Disadvantages: - Limited number of available threshold voltage and timeout period combinations - Not suitable for high-voltage applications

Working Principles

The MAX6314US28D3-T operates by continuously monitoring the supply voltage connected to the VCC pin. It compares the voltage level with the selected threshold voltage set through the TH pin. When the voltage falls below the threshold, the RESET pin is driven low, indicating a reset condition. The reset signal remains active until the voltage rises above the threshold or a manual reset is triggered through the MR pin.

Detailed Application Field Plans

The MAX6314US28D3-T finds applications in various electronic systems where reliable voltage monitoring and reset functionality are required. Some potential application fields include:

  1. Microcontrollers: Ensuring proper system initialization and preventing data corruption during power fluctuations.
  2. Industrial Control Systems: Providing fault detection and system recovery capabilities.
  3. Automotive Electronics: Monitoring critical voltage levels to prevent damage to sensitive components.
  4. Battery-Powered Devices: Extending battery life by implementing efficient power management strategies.

Detailed and Complete Alternative Models

  1. MAX6315US28D3-T: Similar to MAX6314US28D3-T but with different reset timeout period options.
  2. MAX6316US28D3-T: Offers additional features such as watchdog timer functionality.
  3. MAX6317US28D3-T: Provides adjustable reset threshold voltage options for increased flexibility.

These alternative models offer similar voltage monitoring and reset capabilities, catering to different application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de MAX6314US28D3-T dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of MAX6314US28D3-T in technical solutions:

  1. Q: What is MAX6314US28D3-T? A: MAX6314US28D3-T is a voltage monitor and reset IC (Integrated Circuit) designed for use in microcontroller-based systems.

  2. Q: What is the purpose of MAX6314US28D3-T? A: The purpose of MAX6314US28D3-T is to monitor the power supply voltage and generate a reset signal to the microcontroller when the voltage falls below a certain threshold.

  3. Q: How does MAX6314US28D3-T work? A: MAX6314US28D3-T continuously monitors the power supply voltage using an internal voltage reference. When the voltage drops below the specified threshold, it asserts the reset signal to the microcontroller.

  4. Q: What is the operating voltage range of MAX6314US28D3-T? A: MAX6314US28D3-T operates within a voltage range of 1.6V to 5.5V.

  5. Q: Can MAX6314US28D3-T be used with different microcontrollers? A: Yes, MAX6314US28D3-T can be used with various microcontrollers as long as their voltage requirements fall within the operating voltage range of the IC.

  6. Q: Does MAX6314US28D3-T have any adjustable parameters? A: No, MAX6314US28D3-T does not have any adjustable parameters. It has fixed voltage thresholds and timing characteristics.

  7. Q: Can MAX6314US28D3-T be used in battery-powered applications? A: Yes, MAX6314US28D3-T can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.

  8. Q: What is the typical reset time delay of MAX6314US28D3-T? A: The typical reset time delay of MAX6314US28D3-T is 140ms, which ensures that the microcontroller is properly reset before it starts executing code.

  9. Q: Does MAX6314US28D3-T have any additional features? A: Yes, MAX6314US28D3-T includes a manual reset input, a watchdog timer, and an active-low reset output.

  10. Q: Is MAX6314US28D3-T available in different package options? A: Yes, MAX6314US28D3-T is available in a SOT23-5 package, which is small and suitable for space-constrained applications.

Please note that these answers are general and may vary depending on the specific requirements and datasheet of MAX6314US28D3-T.