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ADM705ARZ-REEL

ADM705ARZ-REEL

Product Overview

Category

ADM705ARZ-REEL 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: ADM705ARZ-REEL monitors the supply voltage and provides a reset signal when the voltage falls below a certain threshold.
  • Reset function: It ensures that the microcontroller or other digital circuitry starts in a known state after power-up or brownout conditions.
  • Low power consumption: The device operates with low power consumption, making it suitable for battery-powered applications.
  • Wide operating voltage range: ADM705ARZ-REEL can operate within a wide voltage range, typically from 1.6V to 5.5V.
  • Small package size: This IC is available in a small surface-mount package, making it suitable for space-constrained designs.

Package and Quantity

ADM705ARZ-REEL is packaged in a 8-pin SOIC (Small Outline Integrated Circuit) package. It is typically sold in reels containing a quantity of 2500 units.

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Reset Threshold Voltage: Adjustable or fixed options available
  • Reset Timeout Period: Adjustable or fixed options available
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: Typically 10µA
  • Power-On Reset Time: Typically 200ms

Pin Configuration

ADM705ARZ-REEL has the following pin configuration:

```


| | --| VCC GND |-- Pin 1: Ground (GND) --| MR RST |-- Pin 2: Reset Output (RST) --| RESET VCC |-- Pin 3: Supply Voltage (VCC) --| GND MR |-- Pin 4: Manual Reset Input (MR) |___________| ```

Functional Features

  1. Voltage Monitoring: ADM705ARZ-REEL continuously monitors the supply voltage.
  2. Reset Generation: When the supply voltage falls below the threshold, the device generates a reset signal.
  3. Reset Timeout: The reset signal remains active for a fixed or adjustable period after the voltage rises above the threshold.
  4. Manual Reset: The manual reset input allows an external signal to force a reset.
  5. Power-On Reset: The device ensures a proper reset during power-up.

Advantages and Disadvantages

Advantages

  • Reliable voltage monitoring and reset functionality.
  • Low power consumption.
  • Wide operating voltage range.
  • Small package size for space-constrained designs.

Disadvantages

  • Limited number of pins for additional functionalities.
  • Not suitable for high-voltage applications.

Working Principles

ADM705ARZ-REEL operates by comparing the supply voltage with a preset threshold. When the voltage drops below the threshold, the device triggers a reset signal. This signal remains active for a specific timeout period, ensuring that the microcontroller or digital circuitry starts in a known state. The device also provides a manual reset option for external control.

Application Field Plans

ADM705ARZ-REEL finds applications in various electronic devices where voltage monitoring and reset functions are critical. Some potential application fields include: - Microcontrollers and microprocessors - Embedded systems - Industrial automation - Consumer electronics - Medical devices - Automotive electronics

Alternative Models

Here are some alternative models that offer similar functionality to ADM705ARZ-REEL: - MAX705ESA+ - LTC2950CDDB-1#TRMPBF - TPS3808G01DBVR - MCP101T-450I/TT

These models can be considered as alternatives based on specific requirements and design constraints.

In conclusion, ADM705ARZ-REEL is an integrated circuit used for voltage monitoring and reset functions. It offers reliable performance, low power consumption, and a wide operating voltage range. Its small package size makes it suitable for space-constrained designs. However, it has limited pins for additional functionalities and is not suitable for high-voltage applications. It finds applications in various electronic devices across different industries. Alternative models are available to cater to specific design needs.

قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق ADM705ARZ-REEL في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of ADM705ARZ-REEL in technical solutions:

  1. Question: What is the purpose of ADM705ARZ-REEL?
    - Answer: ADM705ARZ-REEL is a voltage monitoring and reset IC that ensures proper system operation by monitoring the power supply voltage and generating a reset signal when the voltage falls below a specified threshold.

  2. Question: What is the operating voltage range of ADM705ARZ-REEL?
    - Answer: ADM705ARZ-REEL operates within a voltage range of 2.7V to 5.5V.

  3. Question: How does ADM705ARZ-REEL monitor the power supply voltage?
    - Answer: ADM705ARZ-REEL uses an internal voltage reference and comparator to continuously monitor the power supply voltage.

  4. Question: Can ADM705ARZ-REEL be used with both positive and negative voltage supplies?
    - Answer: No, ADM705ARZ-REEL is designed for use with positive voltage supplies only.

  5. Question: What is the typical reset timeout period of ADM705ARZ-REEL?
    - Answer: The typical reset timeout period of ADM705ARZ-REEL is 140ms.

  6. Question: Can ADM705ARZ-REEL generate an active-low or active-high reset signal?
    - Answer: ADM705ARZ-REEL can be configured to generate either an active-low or active-high reset signal, depending on the application requirements.

  7. Question: Does ADM705ARZ-REEL have any built-in hysteresis for voltage monitoring?
    - Answer: Yes, ADM705ARZ-REEL has a built-in hysteresis of typically 50mV to prevent false triggering due to voltage fluctuations.

  8. Question: What is the maximum supply current of ADM705ARZ-REEL?
    - Answer: The maximum supply current of ADM705ARZ-REEL is typically 25µA.

  9. Question: Can ADM705ARZ-REEL be used in battery-powered applications?
    - Answer: Yes, ADM705ARZ-REEL's low supply current makes it suitable for battery-powered applications where power consumption is critical.

  10. Question: Is ADM705ARZ-REEL available in a surface-mount package?
    - Answer: Yes, ADM705ARZ-REEL is available in a surface-mount SOIC package, making it suitable for compact and space-constrained designs.

Please note that these answers are general and may vary depending on the specific datasheet and application requirements.