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S-80854CNY-B-G
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S-80854CNY-B-G

Product Overview

Category: Integrated Circuit (IC)

Use: Voltage Detector

Characteristics: - Monolithic CMOS voltage detector - Low supply current - Wide operating voltage range - High-precision detection threshold - Built-in delay circuit - Small package size

Package: SOT-23-5

Essence: The S-80854CNY-B-G is a voltage detector IC designed to monitor the power supply voltage and provide a reset signal to the microcontroller or other devices when the voltage drops below a certain threshold.

Packaging/Quantity: The S-80854CNY-B-G is available in tape and reel packaging, with 3000 units per reel.

Specifications

  • Operating Voltage Range: 1.6V to 6.0V
  • Detection Threshold Accuracy: ±2%
  • Supply Current: 1.0μA (typical)
  • Reset Output: Active Low
  • Delay Time: 200ms (typical)

Detailed Pin Configuration

The S-80854CNY-B-G has a total of five pins:

  1. VDD: Power supply input
  2. GND: Ground reference
  3. RESET: Reset output (active low)
  4. SENSE: Voltage detection input
  5. NC: No connection (unused pin)

Functional Features

  1. Voltage Monitoring: The S-80854CNY-B-G continuously monitors the supply voltage and generates a reset signal when it falls below the detection threshold.
  2. Low Power Consumption: With a supply current of only 1.0μA, this IC minimizes power consumption, making it suitable for battery-powered applications.
  3. Wide Operating Voltage Range: The IC can operate within a wide voltage range from 1.6V to 6.0V, providing flexibility in various applications.
  4. High-Precision Detection Threshold: The detection threshold accuracy of ±2% ensures reliable voltage monitoring.
  5. Built-in Delay Circuit: The IC incorporates a delay circuit that prevents false reset signals during power-on or momentary voltage fluctuations.

Advantages and Disadvantages

Advantages: - Low power consumption - Wide operating voltage range - High-precision detection threshold - Small package size for space-constrained designs - Built-in delay circuit for reliable operation

Disadvantages: - Limited number of pins for additional functionalities - Not suitable for high-voltage applications (above 6.0V)

Working Principles

The S-80854CNY-B-G operates by comparing the supply voltage at the SENSE pin with an internal reference voltage. When the supply voltage drops below the detection threshold, the RESET pin is pulled low, indicating a reset condition. The built-in delay circuit ensures that momentary voltage fluctuations do not trigger false reset signals.

Detailed Application Field Plans

The S-80854CNY-B-G can be used in various applications where voltage monitoring and reset functionality are required. Some potential application fields include: 1. Battery-powered devices 2. Microcontroller systems 3. Power management circuits 4. Embedded systems 5. Industrial control systems

Detailed and Complete Alternative Models

  1. S-80850CNY-B-G: Similar voltage detector IC with a lower detection threshold accuracy of ±3%.
  2. S-80860CNY-B-G: Voltage detector IC with a higher detection threshold accuracy of ±1%.
  3. S-80855CNY-B-G: Voltage detector IC with a longer delay time of 400ms.

These alternative models offer different specifications and features to cater to specific application requirements.

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Navedite 10 uobičajenih pitanja i odgovora vezanih uz primjenu S-80854CNY-B-G u tehničkim rješenjima

Sure! Here are 10 common questions and answers related to the application of S-80854CNY-B-G in technical solutions:

  1. Q: What is S-80854CNY-B-G? A: S-80854CNY-B-G is a specific model of voltage detector IC (integrated circuit) used for monitoring power supply voltages in various electronic devices.

  2. Q: What is the operating voltage range of S-80854CNY-B-G? A: The operating voltage range of S-80854CNY-B-G is typically between 1.6V and 6.0V.

  3. Q: How does S-80854CNY-B-G detect voltage levels? A: S-80854CNY-B-G detects voltage levels by comparing the input voltage with a fixed reference voltage internally.

  4. Q: Can S-80854CNY-B-G be used in battery-powered applications? A: Yes, S-80854CNY-B-G can be used in battery-powered applications as it operates within a wide voltage range suitable for such systems.

  5. Q: What is the output configuration of S-80854CNY-B-G? A: S-80854CNY-B-G has an open-drain output configuration, which means it can sink current but cannot source current.

  6. Q: How much current can S-80854CNY-B-G sink? A: S-80854CNY-B-G can typically sink up to 100mA of current.

  7. Q: Is S-80854CNY-B-G suitable for overvoltage protection? A: No, S-80854CNY-B-G is not specifically designed for overvoltage protection. It is primarily used for voltage monitoring purposes.

  8. Q: Can S-80854CNY-B-G be used in automotive applications? A: Yes, S-80854CNY-B-G is suitable for automotive applications as it can operate within the required voltage range and withstand automotive environmental conditions.

  9. Q: Does S-80854CNY-B-G have any built-in hysteresis? A: Yes, S-80854CNY-B-G has a built-in hysteresis of typically 50mV, which helps to prevent oscillations near the threshold voltage.

  10. Q: What package does S-80854CNY-B-G come in? A: S-80854CNY-B-G is available in a small surface-mount SOT-23-5 package, which is commonly used in many electronic devices.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications of S-80854CNY-B-G.