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CD4055BMT
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CD4055BMT

Product Overview

Category

CD4055BMT belongs to the category of integrated circuits (ICs).

Use

The CD4055BMT is commonly used as a multiplexer/demultiplexer in various electronic applications.

Characteristics

  • The CD4055BMT is a CMOS-based IC.
  • It operates at a wide voltage range, typically from 3V to 18V.
  • It has low power consumption and high noise immunity.
  • The IC is designed for high-speed operation.

Package

CD4055BMT is available in a standard 16-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of CD4055BMT lies in its ability to select one input signal from multiple sources and route it to a single output line.

Packaging/Quantity

The CD4055BMT is typically sold in reels or tubes containing a specified quantity of ICs, such as 250 or 1000 units per reel/tube.

Specifications

  • Supply Voltage: 3V to 18V
  • Input Voltage: 0V to VDD
  • Output Voltage: 0V to VDD
  • Operating Temperature Range: -55°C to +125°C
  • Maximum Propagation Delay: 200ns
  • Maximum Power Dissipation: 500mW

Detailed Pin Configuration

The CD4055BMT has a total of 16 pins. The pin configuration is as follows:

  1. A0 - Address Input 0
  2. A1 - Address Input 1
  3. A2 - Address Input 2
  4. A3 - Address Input 3
  5. E - Enable Input
  6. Y - Output
  7. B0 - Data Input 0
  8. B1 - Data Input 1
  9. B2 - Data Input 2
  10. B3 - Data Input 3
  11. B4 - Data Input 4
  12. B5 - Data Input 5
  13. B6 - Data Input 6
  14. B7 - Data Input 7
  15. VSS - Ground
  16. VDD - Supply Voltage

Functional Features

  • CD4055BMT acts as an 8-channel multiplexer/demultiplexer.
  • It can select one of the eight input channels and route it to the output line based on the address inputs.
  • The enable input (E) controls the operation of the IC.
  • The IC has a built-in latch that holds the selected channel until a new selection is made.

Advantages and Disadvantages

Advantages

  • Wide operating voltage range allows compatibility with various systems.
  • Low power consumption makes it suitable for battery-powered devices.
  • High noise immunity ensures reliable operation in noisy environments.
  • Compact SOIC package enables space-efficient PCB design.

Disadvantages

  • Relatively high propagation delay may limit its use in certain high-speed applications.
  • Limited number of input channels compared to other multiplexer/demultiplexer ICs.

Working Principles

The CD4055BMT operates based on the principle of digital multiplexing and demultiplexing. When the enable input (E) is high, the address inputs (A0-A3) determine which input channel (B0-B7) is connected to the output (Y). The selected channel remains connected until a new selection is made.

Detailed Application Field Plans

CD4055BMT finds applications in various electronic systems, including but not limited to: - Data acquisition systems - Communication equipment - Industrial automation - Audio/video signal routing - Instrumentation systems

Detailed and Complete Alternative Models

Some alternative models to CD4055BMT that serve similar functions include: - CD4051B: 8-channel analog multiplexer/demultiplexer - CD4052B: Dual 4-channel analog multiplexer/demultiplexer - CD4053B: Triple 2-channel analog multiplexer/demultiplexer

These alternative models offer different channel configurations and may have additional features suited for specific applications.

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技術ソリューションにおける CD4055BMT の適用に関連する 10 件の一般的な質問と回答をリストします。

Sure! Here are 10 common questions and answers related to the application of CD4055BMT in technical solutions:

  1. Q: What is CD4055BMT? A: CD4055BMT is a CMOS dual 2-input NOR gate IC (integrated circuit) commonly used in digital logic circuits.

  2. Q: What is the voltage supply range for CD4055BMT? A: The voltage supply range for CD4055BMT is typically between 3V and 18V.

  3. Q: Can CD4055BMT be used as a standalone component? A: No, CD4055BMT is typically used as part of a larger circuit or system and requires external components for proper functionality.

  4. Q: What is the maximum operating frequency of CD4055BMT? A: The maximum operating frequency of CD4055BMT is typically around 6 MHz.

  5. Q: How many gates are there in CD4055BMT? A: CD4055BMT contains two independent NOR gates, each with two inputs.

  6. Q: What is the output current capability of CD4055BMT? A: The output current capability of CD4055BMT is typically around 6 mA.

  7. Q: Can CD4055BMT be used in both TTL and CMOS logic systems? A: Yes, CD4055BMT is compatible with both TTL (Transistor-Transistor Logic) and CMOS (Complementary Metal-Oxide-Semiconductor) logic systems.

  8. Q: What is the power consumption of CD4055BMT? A: The power consumption of CD4055BMT is relatively low, typically around a few milliwatts.

  9. Q: Can CD4055BMT be used in high-temperature environments? A: Yes, CD4055BMT is designed to operate reliably in a wide temperature range, including high-temperature environments.

  10. Q: What are some common applications of CD4055BMT? A: CD4055BMT is commonly used in various digital logic circuits, such as multiplexers, encoders, decoders, and general-purpose logic gates.

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