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DS1810R-10+T&R-W

DS1810R-10+T&R-W

Product Overview

Category

The DS1810R-10+T&R-W belongs to the category of integrated circuits.

Use

It is used as a voltage supervisor and watchdog timer for microprocessor systems.

Characteristics

  • Voltage monitoring
  • Watchdog timer
  • Power-on reset
  • Manual reset input
  • Active-low push-pull reset output
  • Precision voltage reference
  • Low power consumption

Package

The DS1810R-10+T&R-W is available in a 8-pin SOIC package.

Essence

The essence of DS1810R-10+T&R-W lies in its ability to provide reliable voltage monitoring and reset generation for microprocessor-based systems.

Packaging/Quantity

The DS1810R-10+T&R-W is typically packaged in reels with a quantity of 2500 units per reel.

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Reset Threshold Voltage: 4.63V
  • Watchdog Timeout Period: 1.6 seconds
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND
  2. MR (Manual Reset)
  3. VCC
  4. RESET
  5. VDD
  6. NC (No Connection)
  7. WDI (Watchdog Input)
  8. VOUT

Functional Features

  • Voltage monitoring to ensure stable operation of microprocessor systems
  • Watchdog timer for detecting and recovering from software anomalies
  • Power-on reset to initialize the microprocessor system
  • Manual reset input for external reset control
  • Precision voltage reference for accurate monitoring

Advantages and Disadvantages

Advantages

  • Wide supply voltage range
  • Low power consumption
  • Precise voltage monitoring
  • Integrated watchdog timer for system reliability

Disadvantages

  • Limited watchdog timeout period
  • No adjustable reset threshold voltage

Working Principles

The DS1810R-10+T&R-W monitors the system voltage and generates a reset signal if the voltage falls below the specified threshold. It also operates a watchdog timer to detect software malfunctions and initiate a system reset if necessary. The device utilizes a precision voltage reference to ensure accurate monitoring and reliable operation of microprocessor systems.

Detailed Application Field Plans

The DS1810R-10+T&R-W is widely used in embedded systems, industrial automation, automotive electronics, and consumer electronics where reliable voltage monitoring and system reset functionality are essential for proper operation.

Detailed and Complete Alternative Models

  • MAX823
  • ADM708
  • TPS3808
  • LTC2950

In conclusion, the DS1810R-10+T&R-W is a versatile integrated circuit that provides essential voltage monitoring and reset generation features for microprocessor-based systems, making it an indispensable component in various electronic applications.

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技術ソリューションにおける DS1810R-10+T&R-W の適用に関連する 10 件の一般的な質問と回答をリストします。

  1. What is the DS1810R-10+T&R-W?

    • The DS1810R-10+T&R-W is a precision voltage supervisor with a fixed 1.0V threshold voltage, designed to monitor the power supply voltage of a system.

  2. What are the key features of DS1810R-10+T&R-W?

    • The key features include a fixed 1.0V threshold voltage, precision monitoring, and a small form factor for easy integration into technical solutions.

  3. How does DS1810R-10+T&R-W help in technical solutions?

    • It helps by providing accurate monitoring of the power supply voltage, ensuring that the system operates within safe voltage levels.

  4. What are the typical applications of DS1810R-10+T&R-W?

    • Typical applications include microprocessor systems, computer systems, and other embedded control systems where precise voltage monitoring is critical.

  5. What is the operating voltage range of DS1810R-10+T&R-W?

    • The operating voltage range is typically from 0.7V to 6.0V, making it suitable for a wide range of applications.

  6. How does DS1810R-10+T&R-W provide protection to the system?

    • It provides protection by generating a reset signal when the monitored voltage falls below the specified threshold, allowing the system to take appropriate action to prevent damage or data corruption.

  7. Can DS1810R-10+T&R-W be used in battery-powered applications?

    • Yes, it can be used in battery-powered applications to monitor the battery voltage and initiate a reset if the voltage drops below the safe operating level.

  8. Is DS1810R-10+T&R-W suitable for high-reliability applications?

    • Yes, it is suitable for high-reliability applications due to its precision monitoring and robust design.

  9. What are the package options available for DS1810R-10+T&R-W?

    • The DS1810R-10+T&R-W is available in a small SOT-23 package, which is suitable for space-constrained designs.

  10. Where can I find detailed technical specifications and application notes for DS1810R-10+T&R-W?

    • Detailed technical specifications and application notes can be found on the manufacturer's website or in the product datasheet.