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ASM810REURF-T

ASM810REURF-T

Product Overview

Category

ASM810REURF-T belongs to the category of integrated circuits (ICs).

Use

This product is commonly used as a voltage detector and reset IC.

Characteristics

  • Low power consumption
  • Wide operating voltage range
  • High accuracy
  • Small package size

Package

ASM810REURF-T is available in a small SOT-23-3 package.

Essence

The essence of this product lies in its ability to monitor the supply voltage and generate a reset signal when the voltage drops below a certain threshold.

Packaging/Quantity

ASM810REURF-T is typically packaged in reels, with 3000 units per reel.

Specifications

  • Supply Voltage Range: 1.2V to 5.5V
  • Reset Threshold Voltage Options: 2.93V, 4.63V, or Customizable
  • Operating Temperature Range: -40°C to +85°C
  • Quiescent Current: 1µA (typical)
  • Output Type: Active Low
  • Power-On Reset Delay Time: 140ms (typical)

Detailed Pin Configuration

ASM810REURF-T features a standard SOT-23-3 pin configuration:

  • Pin 1: GND (Ground)
  • Pin 2: VDD (Supply Voltage)
  • Pin 3: RESET (Reset Output)

Functional Features

  • Voltage monitoring: ASM810REURF-T continuously monitors the supply voltage.
  • Reset generation: When the supply voltage drops below the specified threshold, the device generates a reset signal.
  • Active low output: The reset signal is provided on the RESET pin and is active low.

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered applications.
  • Wide operating voltage range allows for versatile use.
  • High accuracy ensures reliable voltage monitoring.
  • Small package size enables space-saving designs.

Disadvantages

  • Limited reset threshold voltage options may not meet all application requirements.
  • The active low output may not be compatible with certain systems.

Working Principles

ASM810REURF-T operates by comparing the supply voltage with a preset threshold. When the voltage drops below this threshold, the internal circuitry triggers the generation of a reset signal. This signal remains active low until the supply voltage rises above the threshold again.

Detailed Application Field Plans

ASM810REURF-T finds applications in various fields, including but not limited to: 1. Battery-powered devices: Provides voltage monitoring and reset functionality for portable electronics. 2. Microcontroller systems: Ensures proper system initialization upon power-up or voltage fluctuations. 3. Industrial automation: Enables reliable monitoring and reset capabilities in control systems.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to ASM810REURF-T include: - MAX809: Voltage detector and reset IC from Maxim Integrated. - MCP100: Precision voltage monitor and reset generator from Microchip Technology. - TPS3808: Supply voltage supervisor and reset IC from Texas Instruments.

These alternative models can be considered based on specific application requirements and desired features.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ASM810REURF-T en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of ASM810REURF-T in technical solutions:

  1. Q: What is ASM810REURF-T? A: ASM810REURF-T is a microprocessor supervisory circuit that monitors the power supply voltage of a microcontroller or other digital systems.

  2. Q: What is the purpose of ASM810REURF-T? A: The purpose of ASM810REURF-T is to ensure proper operation of the microcontroller by monitoring the power supply voltage and generating a reset signal when it falls below a certain threshold.

  3. Q: How does ASM810REURF-T work? A: ASM810REURF-T continuously monitors the power supply voltage using an internal voltage reference. When the voltage drops below a preset threshold, it generates a reset signal to restart the microcontroller.

  4. Q: What is the operating voltage range of ASM810REURF-T? A: ASM810REURF-T operates within a voltage range of 1.0V to 5.5V.

  5. Q: Can ASM810REURF-T be used with different microcontrollers? A: Yes, ASM810REURF-T can be used with a wide range of microcontrollers and other digital systems as long as they operate within the specified voltage range.

  6. Q: Does ASM810REURF-T have any adjustable parameters? A: No, ASM810REURF-T does not have any adjustable parameters. It comes with fixed voltage thresholds for monitoring and generating reset signals.

  7. Q: Can ASM810REURF-T be used in battery-powered applications? A: Yes, ASM810REURF-T is suitable for battery-powered applications as it has low quiescent current consumption, which helps in conserving battery life.

  8. Q: Does ASM810REURF-T have any additional features? A: Yes, ASM810REURF-T has a manual reset input pin that allows for an external reset signal to be applied to the microcontroller.

  9. Q: Is ASM810REURF-T available in different package options? A: Yes, ASM810REURF-T is available in various package options, such as SOT-23 and SC-70, to accommodate different PCB layouts and space constraints.

  10. Q: Where can I find more information about ASM810REURF-T? A: You can refer to the datasheet of ASM810REURF-T provided by the manufacturer for detailed technical specifications, application notes, and recommended usage guidelines.

Please note that the answers provided here are general and may vary depending on the specific requirements and use cases. It is always recommended to consult the datasheet and relevant documentation for accurate information.