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SP708REN-L/TR
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SP708REN-L/TR

Product Overview

Category: Integrated Circuit
Use: Voltage Supervisor
Characteristics: Low power consumption, wide operating voltage range
Package: 8-pin SOIC
Essence: Monitors system power supply
Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

  • Operating Voltage Range: 1.0V to 6.0V
  • Quiescent Current: 6µA (typical)
  • Reset Threshold Voltage Options: 2.63V, 3.08V, 4.38V
  • Manual Reset Input
  • Active-High or Active-Low Reset Output

Detailed Pin Configuration

  1. VCC
  2. GND
  3. MR
  4. RESET
  5. GND
  6. RESET
  7. RESET
  8. VCC

Functional Features

  • Monitors system voltage and provides a reset signal when the voltage drops below a specified threshold
  • Manual reset input allows external control of the reset function
  • Selectable active-high or active-low reset output

Advantages and Disadvantages

Advantages: - Wide operating voltage range - Low quiescent current - Manual reset input for flexibility

Disadvantages: - Limited number of reset threshold voltage options

Working Principles

The SP708REN-L/TR monitors the system power supply voltage and generates a reset signal when the voltage falls below a predetermined threshold. It ensures reliable operation of microcontrollers, DSPs, and other embedded systems by preventing erratic behavior during power fluctuations.

Detailed Application Field Plans

The SP708REN-L/TR is commonly used in applications where maintaining stable power supply voltage is critical, such as: - Industrial control systems - Automotive electronics - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

  • SP706SEN-L/TR: Similar functionality with different reset threshold voltage options
  • MAX809: Offers similar voltage monitoring and reset functions with additional features

Note: The alternative models listed above are not exhaustive and may vary based on specific application requirements.

This information provides a comprehensive overview of the SP708REN-L/TR, including its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SP708REN-L/TR en soluciones técnicas

  1. What is the operating voltage range of SP708REN-L/TR?

    • The operating voltage range of SP708REN-L/TR is 2.7V to 6.5V.

  2. What is the typical quiescent current of SP708REN-L/TR?

    • The typical quiescent current of SP708REN-L/TR is 9µA.

  3. What is the maximum output current of SP708REN-L/TR?

    • The maximum output current of SP708REN-L/TR is 50mA.

  4. What is the purpose of the watchdog timer in SP708REN-L/TR?

    • The watchdog timer in SP708REN-L/TR monitors the microcontroller's activity and resets it if necessary.

  5. Can SP708REN-L/TR be used in automotive applications?

    • Yes, SP708REN-L/TR is suitable for automotive applications due to its wide operating voltage range and robust design.

  6. Does SP708REN-L/TR have built-in short-circuit protection?

    • Yes, SP708REN-L/TR features built-in short-circuit protection for enhanced reliability.

  7. What is the temperature range for SP708REN-L/TR?

    • SP708REN-L/TR has a temperature range of -40°C to 125°C, making it suitable for harsh environments.

  8. Is SP708REN-L/TR RoHS compliant?

    • Yes, SP708REN-L/TR is RoHS compliant, ensuring environmental friendliness.

  9. What package type does SP708REN-L/TR come in?

    • SP708REN-L/TR is available in a small SOT-23-5 package for space-constrained applications.

  10. Can SP708REN-L/TR be used in battery-powered devices?

    • Yes, SP708REN-L/TR's low quiescent current makes it suitable for battery-powered devices, extending battery life.

Feel free to ask if you need further assistance!