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ADM6322C46ARJ-RL7
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ADM6322C46ARJ-RL7

Basic Information Overview

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

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Reset Threshold Voltage: 4.6V
  • Reset Timeout Period: 140ms
  • Quiescent Current: 3µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The ADM6322C46ARJ-RL7 has a total of 5 pins: 1. VCC: Power supply input 2. GND: Ground reference 3. RESET: Active-low reset output 4. MR: Manual reset input 5. GPO: General-purpose output

Functional Features

  • Monitors the supply voltage and generates a reset signal when it drops below the specified threshold.
  • Provides a manual reset option through the MR pin.
  • Offers a general-purpose output pin for additional functionality.

Advantages

  • Low-power consumption makes it suitable for battery-powered applications.
  • Precision voltage monitoring ensures accurate reset signals.
  • Small package size allows for space-efficient designs.
  • Wide operating temperature range enables usage in various environments.

Disadvantages

  • Fixed reset threshold voltage may not be suitable for all applications.
  • Lack of adjustable timeout period limits flexibility in certain scenarios.

Working Principles

The ADM6322C46ARJ-RL7 operates by continuously monitoring the supply voltage using an internal voltage comparator. When the voltage drops below the preset threshold, the reset output is activated. The reset signal remains active for a fixed timeout period before deactivating, even if the voltage returns to an acceptable level. The manual reset input allows for immediate reset activation when triggered.

Detailed Application Field Plans

The ADM6322C46ARJ-RL7 is commonly used in various electronic systems where reliable voltage monitoring and reset functionality are crucial. Some typical application fields include: 1. Microcontrollers and microprocessors 2. Embedded systems 3. Power management circuits 4. Industrial control systems 5. Automotive electronics

Detailed and Complete Alternative Models

  1. MAX809: Similar voltage supervisor IC with adjustable reset threshold and timeout period.
  2. MCP101: Low-power voltage supervisor IC with adjustable reset threshold and manual reset input.
  3. TPS3839: Precision voltage supervisor IC with adjustable reset threshold and watchdog timer functionality.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan ADM6322C46ARJ-RL7 dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of ADM6322C46ARJ-RL7 in technical solutions:

  1. Question: What is the purpose of ADM6322C46ARJ-RL7?
    Answer: ADM6322C46ARJ-RL7 is a voltage monitor and reset circuit that ensures proper operation of microcontrollers and other digital systems by monitoring the power supply voltage.

  2. Question: What is the operating voltage range of ADM6322C46ARJ-RL7?
    Answer: The operating voltage range of ADM6322C46ARJ-RL7 is typically between 1.6V and 5.5V.

  3. Question: How does ADM6322C46ARJ-RL7 provide reset functionality?
    Answer: ADM6322C46ARJ-RL7 provides reset functionality by asserting a reset signal when the monitored voltage falls below a certain threshold, and deasserting it when the voltage rises above the threshold.

  4. Question: Can ADM6322C46ARJ-RL7 be used with different microcontrollers?
    Answer: Yes, ADM6322C46ARJ-RL7 can be used with a wide range of microcontrollers and other digital systems as long as the operating voltage requirements are met.

  5. Question: Does ADM6322C46ARJ-RL7 have any adjustable parameters?
    Answer: No, ADM6322C46ARJ-RL7 does not have any adjustable parameters. It has a fixed threshold voltage for reset assertion.

  6. Question: What is the typical reset time delay of ADM6322C46ARJ-RL7?
    Answer: The typical reset time delay of ADM6322C46ARJ-RL7 is around 140ms.

  7. Question: Can ADM6322C46ARJ-RL7 be used in battery-powered applications?
    Answer: Yes, ADM6322C46ARJ-RL7 can be used in battery-powered applications as it has a low quiescent current and operates within a wide voltage range.

  8. Question: Does ADM6322C46ARJ-RL7 have any built-in protection features?
    Answer: Yes, ADM6322C46ARJ-RL7 has built-in overvoltage protection, which prevents the reset signal from being asserted if the monitored voltage exceeds a certain threshold.

  9. Question: What is the package type of ADM6322C46ARJ-RL7?
    Answer: ADM6322C46ARJ-RL7 is available in a SOT-23 package, which is a small surface-mount package.

  10. Question: Is ADM6322C46ARJ-RL7 RoHS compliant?
    Answer: Yes, ADM6322C46ARJ-RL7 is RoHS compliant, meaning it does not contain any restricted substances according to the RoHS directive.

Please note that the answers provided here are general and may vary depending on the specific application and requirements. It is always recommended to refer to the datasheet and consult with the manufacturer for detailed information.