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SN74LV14ANSRG4

SN74LV14ANSRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Inverting Schmitt Trigger
  • Characteristics: Low-voltage, low-power, high-speed operation
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Hex Schmitt-Trigger Inverter
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 1.65V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 6 ns (typical)
  • Input Capacitance: 3.5 pF (typical)
  • Output Drive Capability: ±24 mA

Detailed Pin Configuration

The SN74LV14ANSRG4 has a total of 14 pins, numbered as follows:

  1. Input A1
  2. Output Y1
  3. Input A2
  4. Output Y2
  5. Input A3
  6. Output Y3
  7. Ground (GND)
  8. Power Supply (VCC)
  9. Output Y4
  10. Input A4
  11. Output Y5
  12. Input A5
  13. Output Y6
  14. Input A6

Functional Features

  • Hex Schmitt-Trigger Inverter with hysteresis
  • Provides noise immunity and signal conditioning
  • Converts slowly changing input signals into sharply defined digital output signals
  • Suitable for use in applications requiring noise filtering and signal shaping

Advantages and Disadvantages

Advantages

  • Low-voltage operation allows for compatibility with various logic families
  • Low-power consumption makes it suitable for battery-powered devices
  • High-speed operation enables fast signal processing
  • Schmitt-trigger input provides noise immunity and improved signal integrity

Disadvantages

  • Limited output drive capability may not be suitable for driving heavy loads
  • Propagation delay time may affect timing-sensitive applications
  • Temperature limitations restrict usage in extreme environments

Working Principles

The SN74LV14ANSRG4 is a hex inverter with Schmitt-trigger inputs. It operates by comparing the input voltage to predefined threshold levels. When the input voltage rises above the upper threshold, the output switches to a low state. Conversely, when the input voltage falls below the lower threshold, the output switches to a high state. This hysteresis ensures noise immunity and stable output transitions.

Detailed Application Field Plans

The SN74LV14ANSRG4 can be used in various applications, including:

  1. Signal Conditioning: The Schmitt-trigger input helps remove noise from analog signals, making it suitable for sensor interfaces.
  2. Oscillators: By connecting the output of one inverter to the input of another, the IC can be used to generate square wave oscillations.
  3. Level Shifting: The device can convert logic levels between different voltage domains, facilitating communication between incompatible systems.
  4. Pulse Shaping: The Schmitt-trigger characteristic allows for precise shaping of input pulses, useful in digital communication systems.

Detailed and Complete Alternative Models

  1. SN74LVC14A: Similar to SN74LV14ANSRG4 but operates at a wider supply voltage range (1.65V to 5.5V).
  2. CD40106B: Hex Schmitt-Trigger Inverter with a wider operating temperature range (-55°C to +125°C).
  3. MC14584B: Hex Schmitt-Trigger Inverter with higher output drive capability (+25 mA).

These alternative models offer similar functionality to the SN74LV14ANSRG4 but may have different specifications and package options.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací SN74LV14ANSRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of SN74LV14ANSRG4 in technical solutions:

  1. Q: What is SN74LV14ANSRG4? A: SN74LV14ANSRG4 is a hex inverter with Schmitt-trigger inputs, which means it can convert low-level signals to high-level signals and vice versa.

  2. Q: What is the operating voltage range for SN74LV14ANSRG4? A: The operating voltage range for SN74LV14ANSRG4 is typically between 2V and 5.5V.

  3. Q: What is the maximum output current of SN74LV14ANSRG4? A: The maximum output current of SN74LV14ANSRG4 is typically around 8mA.

  4. Q: Can SN74LV14ANSRG4 be used in both digital and analog circuits? A: Yes, SN74LV14ANSRG4 can be used in both digital and analog circuits due to its Schmitt-trigger inputs.

  5. Q: What is the purpose of the Schmitt-trigger inputs in SN74LV14ANSRG4? A: The Schmitt-trigger inputs in SN74LV14ANSRG4 help provide hysteresis, making it less sensitive to noise and ensuring reliable signal transitions.

  6. Q: How many inverters are there in SN74LV14ANSRG4? A: SN74LV14ANSRG4 consists of six independent inverters.

  7. Q: What is the propagation delay of SN74LV14ANSRG4? A: The propagation delay of SN74LV14ANSRG4 is typically around 9ns.

  8. Q: Can SN74LV14ANSRG4 handle high-speed applications? A: Yes, SN74LV14ANSRG4 is designed to handle high-speed applications with its low propagation delay and Schmitt-trigger inputs.

  9. Q: What is the package type for SN74LV14ANSRG4? A: SN74LV14ANSRG4 comes in a small-outline integrated circuit (SOIC) package.

  10. Q: Can SN74LV14ANSRG4 be used in automotive applications? A: Yes, SN74LV14ANSRG4 is qualified for automotive applications and can operate within the specified temperature range.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.