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ADM695AR
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ADM695AR

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Monitoring and Resetting
  • Characteristics: Low Power Consumption, Wide Operating Voltage Range
  • Package: 8-pin SOIC (Small Outline Integrated Circuit)
  • Essence: Monitors the voltage level of a power supply and generates a reset signal when the voltage falls below a certain threshold.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Supply Voltage Range: 1.6V to 5.5V
  • Reset Threshold Voltage Options: 2.63V, 2.93V, 3.08V, 4.38V, 4.63V, 4.88V
  • Reset Timeout Period Options: 140ms, 450ms, 900ms, 1800ms
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

ADM695AR features an 8-pin SOIC package with the following pin configuration:

  1. VCC: Power Supply Input
  2. GND: Ground
  3. MR: Manual Reset Input
  4. RESET: Reset Output
  5. RESET: Reset Output
  6. RESET: Reset Output
  7. RESET: Reset Output
  8. RESET: Reset Output

Functional Features

  • Monitors the voltage level of the power supply continuously.
  • Generates a reset signal when the voltage falls below the set threshold.
  • Provides a manual reset option through the MR pin.
  • Multiple reset outputs for different system components.

Advantages and Disadvantages

Advantages: - Low power consumption, suitable for battery-powered applications. - Wide operating voltage range allows compatibility with various power supplies. - Multiple reset outputs enable flexible system design.

Disadvantages: - Limited reset threshold voltage options may not cover all application requirements. - Fixed reset timeout periods may not be suitable for all scenarios.

Working Principles

ADM695AR operates by comparing the supply voltage with the set threshold voltage. When the supply voltage drops below the threshold, the reset signal is generated. The reset signal remains active until the supply voltage rises above the threshold or a manual reset is triggered through the MR pin.

Detailed Application Field Plans

ADM695AR finds applications in various fields, including but not limited to: - Microcontrollers and microprocessors - Embedded systems - Power management circuits - Industrial automation - Consumer electronics

Detailed and Complete Alternative Models

  1. ADM708AR: Similar functionality with adjustable reset threshold voltage and timeout period.
  2. MAX809R: Low-power microprocessor supervisory circuit with adjustable reset threshold voltage and timeout period.
  3. TPS3839G: Voltage supervisor with programmable reset threshold voltage and adjustable reset timeout period.

These alternative models offer similar voltage monitoring and resetting capabilities with different specifications and features, providing options to suit specific application requirements.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ADM695AR i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of ADM695AR in technical solutions:

  1. Q: What is ADM695AR? A: ADM695AR is a voltage monitor and reset circuit that provides power supply monitoring and reset generation for microprocessor-based systems.

  2. Q: What is the operating voltage range of ADM695AR? A: The operating voltage range of ADM695AR is typically between 2.7V and 5.5V.

  3. Q: How does ADM695AR monitor the power supply? A: ADM695AR monitors the power supply by comparing the input voltage with a fixed threshold voltage. If the input voltage drops below the threshold, it generates a reset signal.

  4. Q: Can ADM695AR be used in battery-powered applications? A: Yes, ADM695AR can be used in battery-powered applications as it operates within a wide voltage range and has low power consumption.

  5. Q: What is the purpose of the reset signal generated by ADM695AR? A: The reset signal generated by ADM695AR is used to initiate a system reset when the power supply voltage falls below the specified threshold.

  6. Q: Can ADM695AR be used with different microprocessors or microcontrollers? A: Yes, ADM695AR can be used with various microprocessors or microcontrollers as long as they operate within the specified voltage range.

  7. Q: Does ADM695AR have any built-in delay for the reset signal? A: Yes, ADM695AR has a built-in delay of typically 200ms to ensure a stable power supply before releasing the reset signal.

  8. Q: Can ADM695AR be used in high-temperature environments? A: Yes, ADM695AR is designed to operate in a wide temperature range, typically from -40°C to +85°C, making it suitable for high-temperature environments.

  9. Q: Is ADM695AR available in different package options? A: Yes, ADM695AR is available in various package options, including 8-pin SOIC and PDIP packages.

  10. Q: Are there any additional features or protections provided by ADM695AR? A: Yes, ADM695AR includes features like power-on reset, watchdog timer, and low-power consumption, making it a versatile solution for system monitoring and reset generation.

Please note that the answers provided here are general and may vary depending on the specific datasheet and application requirements of ADM695AR.