ON Semiconductor
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MC14556BDR2G
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MC14556BDR2G

Product Overview

  • Category: Integrated Circuit
  • Use: Digital Multiplexer/Demultiplexer
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC-16
  • Essence: A versatile digital multiplexer/demultiplexer IC used for data routing and selection.
  • Packaging/Quantity: Available in reels of 2500 units.

Specifications

  • Supply Voltage: 3V to 18V
  • Input Voltage: 0V to VDD
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 60ns (max)
  • Output Current: ±25mA
  • Input Capacitance: 5pF (typ)

Pin Configuration

The MC14556BDR2G has a total of 16 pins. The pin configuration is as follows:

  1. S0 - Select Input 0
  2. S1 - Select Input 1
  3. S2 - Select Input 2
  4. S3 - Select Input 3
  5. E - Enable Input
  6. D0 - Data Input 0
  7. D1 - Data Input 1
  8. D2 - Data Input 2
  9. D3 - Data Input 3
  10. Y0 - Output 0
  11. Y1 - Output 1
  12. Y2 - Output 2
  13. Y3 - Output 3
  14. GND - Ground
  15. VDD - Supply Voltage
  16. NC - No Connection

Functional Features

  • 4-bit data selection using the select inputs (S0-S3).
  • Enable input (E) allows for the control of data flow.
  • High-speed operation with minimal propagation delay time.
  • Low power consumption, suitable for battery-powered applications.
  • Wide operating voltage range for flexibility in various systems.

Advantages and Disadvantages

Advantages: - Versatile multiplexer/demultiplexer functionality. - High-speed operation for efficient data routing. - Low power consumption for energy-efficient designs. - Wide operating voltage range allows for compatibility with different systems.

Disadvantages: - Limited to 4-bit data selection. - Propagation delay time may affect real-time applications. - Requires external control signals for proper operation.

Working Principles

The MC14556BDR2G is a digital multiplexer/demultiplexer IC that routes and selects data based on the input select lines (S0-S3). The enable input (E) controls the flow of data. When E is high, the selected data input (D0-D3) is routed to the corresponding output (Y0-Y3). When E is low, all outputs are in a high-impedance state.

Detailed Application Field Plans

The MC14556BDR2G can be used in various applications, including:

  1. Data routing and selection in microcontrollers and digital systems.
  2. Address decoding in memory systems.
  3. Signal routing in communication systems.
  4. Channel selection in audio/video equipment.
  5. Control signal routing in industrial automation.

Detailed Alternative Models

  1. CD4051B: 8-channel analog multiplexer/demultiplexer.
  2. SN74HC151: 8-input multiplexer.
  3. CD74HC4067: 16-channel analog multiplexer/demultiplexer.
  4. 74HC153: Dual 4-input multiplexer.

These alternative models offer similar functionality and can be considered as alternatives to the MC14556BDR2G depending on specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MC14556BDR2G v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MC14556BDR2G in technical solutions:

  1. Question: What is MC14556BDR2G?
    Answer: MC14556BDR2G is a dual binary to 1-of-4 decoder/demultiplexer integrated circuit (IC) commonly used in digital electronics.

  2. Question: What is the purpose of MC14556BDR2G?
    Answer: The purpose of MC14556BDR2G is to decode binary inputs and select one of four outputs based on the input combination.

  3. Question: What is the voltage supply range for MC14556BDR2G?
    Answer: MC14556BDR2G operates with a voltage supply range of 3V to 18V.

  4. Question: How many inputs does MC14556BDR2G have?
    Answer: MC14556BDR2G has two 4-bit binary inputs, A and B.

  5. Question: How many outputs does MC14556BDR2G have?
    Answer: MC14556BDR2G has four outputs, Y0, Y1, Y2, and Y3.

  6. Question: What is the maximum frequency at which MC14556BDR2G can operate?
    Answer: MC14556BDR2G can operate at a maximum frequency of 8 MHz.

  7. Question: Can MC14556BDR2G be used in both digital and analog applications?
    Answer: No, MC14556BDR2G is specifically designed for digital applications and is not suitable for analog use.

  8. Question: What is the typical power consumption of MC14556BDR2G?
    Answer: The typical power consumption of MC14556BDR2G is around 10 mW.

  9. Question: Can MC14556BDR2G be cascaded to increase the number of outputs?
    Answer: Yes, multiple MC14556BDR2G ICs can be cascaded together to increase the number of outputs.

  10. Question: What are some common applications of MC14556BDR2G?
    Answer: MC14556BDR2G is commonly used in digital multiplexing, data routing, address decoding, and control signal selection applications.

Please note that these answers are general and may vary depending on specific use cases and requirements.