ON Semiconductor
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MM74HC4052SJ
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MM74HC4052SJ

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Analog Multiplexer/Demultiplexer
  • Characteristics: High-Speed CMOS Logic, Dual 4-Channel Configuration
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: The MM74HC4052SJ is a versatile analog multiplexer/demultiplexer IC that allows for the selection of one of four input signals to be routed to a single output line.
  • Packaging/Quantity: The MM74HC4052SJ is typically sold in reels or tubes containing multiple units.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage Range: GND to VCC
  • On-State Resistance: 70Ω (typical)
  • Propagation Delay: 15ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MM74HC4052SJ 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

  • Dual 4-channel configuration allows for flexible signal routing.
  • High-speed CMOS logic ensures fast switching times.
  • Low on-state resistance minimizes signal distortion.
  • Wide operating voltage range enables compatibility with various systems.
  • Enable (E) pin allows for easy control of the multiplexer/demultiplexer operation.

Advantages and Disadvantages

Advantages: - Versatile analog signal routing capability. - High-speed operation. - Low power consumption. - Compact SOIC package. - Wide operating temperature range.

Disadvantages: - Limited number of input/output channels compared to larger multiplexer ICs. - Higher on-state resistance compared to specialized analog switches.

Working Principles

The MM74HC4052SJ operates based on the principle of analog multiplexing. It uses a combination of control signals (S0-S3) to select one of the four input channels and route it to the output line (Z). The enable (E) pin is used to enable or disable the multiplexer/demultiplexer operation.

Detailed Application Field Plans

The MM74HC4052SJ finds applications in various fields, including:

  1. Audio/Video Switching: It can be used to switch between different audio/video sources in multimedia systems.
  2. Data Acquisition Systems: It enables the selection of different sensor inputs for data acquisition purposes.
  3. Communication Systems: It facilitates signal routing in communication equipment, such as modems and routers.
  4. Test and Measurement Equipment: It allows for the selection of different test signals in measurement setups.

Detailed and Complete Alternative Models

Some alternative models to the MM74HC4052SJ include:

  • CD4052BE
  • 74HC4052N
  • HEF4052BT
  • MC14052BCP

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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10 domande e risposte comuni relative all'applicazione di MM74HC4052SJ nelle soluzioni tecniche

Sure! Here are 10 common questions and answers related to the application of MM74HC4052SJ in technical solutions:

  1. Q: What is MM74HC4052SJ? A: MM74HC4052SJ 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 using MM74HC4052SJ in technical solutions? A: MM74HC4052SJ is commonly used for signal routing, signal selection, and data multiplexing/demultiplexing in various applications such as audio/video systems, communication devices, and industrial automation.

  3. Q: How many channels does MM74HC4052SJ have? A: MM74HC4052SJ has two independent 4-channel multiplexers/demultiplexers, providing a total of 8 channels.

  4. Q: What is the voltage range supported by MM74HC4052SJ? A: MM74HC4052SJ supports a wide voltage range from 2V to 10V, making it compatible with both TTL and CMOS logic levels.

  5. Q: Can MM74HC4052SJ handle both analog and digital signals? A: Yes, MM74HC4052SJ can handle both analog and digital signals, allowing for versatile signal routing and selection.

  6. Q: How is MM74HC4052SJ controlled? A: MM74HC4052SJ is controlled using control pins (S0, S1) to select the desired channel and an enable pin (EN) to activate or deactivate the IC.

  7. Q: What is the maximum frequency supported by MM74HC4052SJ? A: MM74HC4052SJ can operate at frequencies up to 50MHz, making it suitable for high-speed signal switching applications.

  8. Q: Can MM74HC4052SJ handle bidirectional signals? A: No, MM74HC4052SJ is unidirectional and can only route signals in one direction at a time. For bidirectional signal routing, two ICs can be used.

  9. Q: Are there any limitations on the current handling capability of MM74HC4052SJ? A: Yes, MM74HC4052SJ has a maximum current handling capability of 25mA per channel. Exceeding this limit may result in unreliable operation or damage to the IC.

  10. Q: Can MM74HC4052SJ be cascaded to increase the number of channels? A: Yes, multiple MM74HC4052SJ ICs can be cascaded together to increase the number of channels available for signal routing and selection.

Please note that these answers are general and may vary depending on the specific application and requirements.