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CD74HC4052NSRG4

CD74HC4052NSRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Multiplexer/Demultiplexer
  • Characteristics: High-speed CMOS logic, 4-channel analog multiplexer/demultiplexer
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: CD74HC4052NSRG4 is a versatile analog multiplexer/demultiplexer IC that allows for the selection of one of four analog signals or digital inputs to be routed to a single output line.
  • Packaging/Quantity: Available in tape and reel packaging with 2500 units per reel.

Specifications

  • Supply Voltage Range: 2V to 6V
  • On-State Resistance: 80Ω (typical) at VCC = 4.5V
  • Low Power Consumption: ICC = 4µA (maximum) at TA = 25°C
  • Operating Temperature Range: -40°C to +85°C
  • Input Capacitance: CI = 3pF (typical) at VCC = 4.5V
  • Propagation Delay: tPD = 13ns (typical) at VCC = 4.5V, CL = 50pF

Pin Configuration

The CD74HC4052NSRG4 has a total of 16 pins arranged as follows:

___________ | | 1 | 16 | VCC 2 | 15 | S0 3 | 14 | S1 4 | 13 | S2 5 | 12 | S3 6 | 11 | E 7 | 10 | Z 8 | 9 | GND |___________|

Functional Features

  • Four independent analog switches/multiplexers in a single package.
  • Wide supply voltage range allows compatibility with various systems.
  • Low power consumption makes it suitable for battery-powered applications.
  • Fast switching speed ensures minimal signal distortion.
  • Break-before-make switching action prevents short-circuits during switching.

Advantages and Disadvantages

Advantages: - Compact and space-saving design due to integration of multiple switches. - Versatile functionality for routing analog or digital signals. - High-speed operation enables real-time signal switching. - Low power consumption extends battery life in portable devices.

Disadvantages: - Limited number of channels (4) may not be sufficient for complex applications requiring more inputs/outputs. - On-state resistance may introduce some signal attenuation, affecting signal quality.

Working Principles

The CD74HC4052NSRG4 operates based on the principle of analog multiplexing. It uses CMOS technology to switch between different input channels and route the selected signal to the output line. The control pins (S0-S3) determine which channel is active, while the enable pin (E) enables or disables the switching action. When enabled, the selected input signal passes through the corresponding switch and appears at the output pin (Z).

Detailed Application Field Plans

The CD74HC4052NSRG4 finds applications in various fields, including:

  1. Audio/Video Systems: Used for signal routing in audio/video mixers, amplifiers, and switchers.
  2. Communication Systems: Enables channel selection in multiplexed communication interfaces.
  3. Test and Measurement Equipment: Allows for flexible signal routing in test setups and data acquisition systems.
  4. Industrial Control Systems: Used for sensor signal conditioning and multiplexing in control panels.
  5. Medical Devices: Enables switching between different sensors or signal sources in medical equipment.

Detailed and Complete Alternative Models

  1. CD74HC4051NSR: Similar to CD74HC4052NSRG4 but with 8 channels instead of 4.
  2. CD4051BMS: Analog multiplexer/demultiplexer IC with 8 channels and a wider supply voltage range.
  3. ADG408BRZ: Precision CMOS analog multiplexer/demultiplexer IC with 8 channels and low on-resistance.

These alternative models provide additional channel options and may offer different features suited for specific applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací CD74HC4052NSRG4 v technických řešeních

Sure! Here are 10 common questions and answers related to the application of CD74HC4052NSRG4 in technical solutions:

  1. Q: What is CD74HC4052NSRG4? A: CD74HC4052NSRG4 is a multiplexer/demultiplexer integrated circuit (IC) that allows multiple analog or digital signals to be routed through a single channel.

  2. Q: What is the purpose of CD74HC4052NSRG4? A: The purpose of CD74HC4052NSRG4 is to enable signal routing and selection in various applications, such as audio/video switching, data acquisition systems, communication systems, and more.

  3. Q: How many channels does CD74HC4052NSRG4 have? A: CD74HC4052NSRG4 has two independent 4-channel multiplexers/demultiplexers, providing a total of 8 channels.

  4. Q: What is the voltage range supported by CD74HC4052NSRG4? A: CD74HC4052NSRG4 supports a wide voltage range from 2V to 10V, making it compatible with various logic families.

  5. Q: Can CD74HC4052NSRG4 handle both analog and digital signals? A: Yes, CD74HC4052NSRG4 can handle both analog and digital signals, allowing for versatile signal routing capabilities.

  6. Q: What is the maximum frequency supported by CD74HC4052NSRG4? A: CD74HC4052NSRG4 can operate at frequencies up to 50 MHz, making it suitable for high-speed signal switching applications.

  7. Q: Does CD74HC4052NSRG4 have built-in protection features? A: Yes, CD74HC4052NSRG4 has built-in ESD protection, which helps safeguard the IC against electrostatic discharge events.

  8. Q: Can CD74HC4052NSRG4 be cascaded to increase the number of channels? A: Yes, multiple CD74HC4052NSRG4 ICs can be cascaded together to increase the number of channels available for signal routing.

  9. Q: What is the power supply voltage required for CD74HC4052NSRG4? A: CD74HC4052NSRG4 requires a power supply voltage between 2V and 6V for proper operation.

  10. Q: Are there any specific application notes or reference designs available for CD74HC4052NSRG4? A: Yes, Texas Instruments provides application notes and reference designs that offer guidance on using CD74HC4052NSRG4 in various technical solutions. These resources can be found on their official website.

Please note that these answers are general and may vary depending on the specific requirements and use cases. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.