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S-80940CNNB-G9AT2U
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S-80940CNNB-G9AT2U

Product Overview

Category

S-80940CNNB-G9AT2U belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for voltage detection and reset functions.

Characteristics

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

Package

The S-80940CNNB-G9AT2U IC is available in a compact surface mount package.

Essence

The essence of this product lies in its ability to accurately detect voltage levels and provide reset functionality, ensuring proper operation of electronic devices.

Packaging/Quantity

The S-80940CNNB-G9AT2U IC is typically packaged in reels or tubes, with a quantity of 3000 units per reel/tube.

Specifications

  • Operating Voltage Range: 1.6V to 5.5V
  • Detection Voltage Accuracy: ±1.0%
  • Quiescent Current: 1.0μA (typical)
  • Output Configuration: N-channel open drain
  • Power-On Reset Delay Time: 200ms (typical)

Detailed Pin Configuration

The S-80940CNNB-G9AT2U IC has the following pin configuration:

  1. VDD (Power supply)
  2. GND (Ground)
  3. RESET (Reset output)
  4. VIN (Voltage input)

Functional Features

  • Voltage detection: The IC monitors the input voltage and provides a reset signal when it falls below a certain threshold.
  • Reset function: The IC generates a reset signal to ensure proper device operation after power-on or voltage drop events.

Advantages and Disadvantages

Advantages

  • Low power consumption ensures minimal impact on overall device power efficiency.
  • Wide operating voltage range allows compatibility with various electronic systems.
  • High accuracy in voltage detection ensures reliable performance.
  • Small package size enables space-saving designs.

Disadvantages

  • Limited to voltage detection and reset functions, may not be suitable for applications requiring more complex features.
  • Requires external components for proper operation.

Working Principles

The S-80940CNNB-G9AT2U IC operates by continuously monitoring the input voltage. When the voltage falls below a predetermined threshold, the IC generates a reset signal. This signal can be used to initiate system resets or perform other necessary actions to ensure proper device functionality.

Detailed Application Field Plans

The S-80940CNNB-G9AT2U IC finds application in various electronic devices where voltage detection and reset functions are critical. Some common application fields include:

  1. Microcontrollers: Ensures proper initialization and operation of microcontroller-based systems.
  2. Power management systems: Provides voltage monitoring and reset capabilities for efficient power management.
  3. Battery-powered devices: Helps prevent damage to sensitive electronics by initiating resets when battery voltage drops below safe levels.
  4. Industrial automation: Ensures reliable operation of control systems by monitoring power supply voltages.

Detailed and Complete Alternative Models

  1. S-80942CNNB-G9AT2U: Similar to S-80940CNNB-G9AT2U but with a higher detection voltage accuracy of ±0.5%.
  2. S-80945CNNB-G9AT2U: Offers extended operating voltage range up to 6.0V.
  3. S-80948CNNB-G9AT2U: Provides faster power-on reset delay time of 100ms.

These alternative models offer similar functionalities with slight variations in specifications to cater to different application requirements.

In conclusion, the S-80940CNNB-G9AT2U integrated circuit is a versatile component that provides accurate voltage detection and reset functions. Its low power consumption, wide operating voltage range, and small package size make it suitable for various electronic devices. While it has some limitations, its advantages outweigh the disadvantages, making it a reliable choice for applications requiring voltage monitoring and reset capabilities.

Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan S-80940CNNB-G9AT2U dalam solusi teknis

Sure! Here are 10 common questions and answers related to the application of S-80940CNNB-G9AT2U in technical solutions:

  1. Q: What is S-80940CNNB-G9AT2U? A: S-80940CNNB-G9AT2U is a specific model of voltage detector IC (integrated circuit) manufactured by a company called "SII Semiconductor Corporation."

  2. Q: What is the purpose of S-80940CNNB-G9AT2U? A: The purpose of this voltage detector IC is to monitor the voltage level of a power supply and provide an output signal when the voltage exceeds or falls below a certain threshold.

  3. Q: What are the key features of S-80940CNNB-G9AT2U? A: Some key features include low current consumption, wide operating voltage range, built-in delay circuit, and high accuracy voltage detection.

  4. Q: In what applications can S-80940CNNB-G9AT2U be used? A: This voltage detector IC can be used in various applications such as power management systems, battery-powered devices, consumer electronics, industrial equipment, and automotive systems.

  5. Q: How does S-80940CNNB-G9AT2U detect voltage levels? A: It detects voltage levels by comparing the input voltage with a fixed internal reference voltage.

  6. Q: What is the operating voltage range of S-80940CNNB-G9AT2U? A: The operating voltage range is typically between 1.6V and 6.0V.

  7. Q: Can S-80940CNNB-G9AT2U tolerate reverse polarity? A: No, this voltage detector IC cannot tolerate reverse polarity. Proper attention should be given to the polarity during installation.

  8. Q: Does S-80940CNNB-G9AT2U have any built-in protection features? A: Yes, it has built-in overcurrent protection and a thermal shutdown circuit to prevent damage from excessive current or temperature.

  9. Q: What is the output configuration of S-80940CNNB-G9AT2U? A: The output configuration can be either an open-drain or CMOS output, depending on the specific model variant.

  10. Q: Are there any recommended external components for using S-80940CNNB-G9AT2U? A: Yes, some recommended external components include a bypass capacitor, pull-up resistor (for open-drain output), and decoupling capacitors for stable operation.

Please note that the answers provided here are general and may vary based on the specific datasheet and application requirements. It's always recommended to refer to the manufacturer's documentation for accurate and detailed information.