Texas Instruments
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CD4067BE
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CD4067BE

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Multiplexer/Demultiplexer
  • Characteristics: High-performance, 16-channel analog multiplexer/demultiplexer
  • Package: DIP (Dual In-line Package)
  • Essence: Allows multiple analog signals to be routed to a single output or vice versa
  • Packaging/Quantity: Available in tubes of 25 pieces

Specifications

  • Supply Voltage Range: 3V to 20V
  • On-State Resistance: 80Ω (typical)
  • Channel-to-Channel Crosstalk: -70dB (typical)
  • Operating Temperature Range: -55°C to +125°C
  • Input Signal Range: 0V to VDD

Detailed Pin Configuration

The CD4067BE has a total of 24 pins. The pin configuration is as follows:

  1. INHIBIT (INH)
  2. Channel Enable (EN)
  3. Channel Select (S0)
  4. Channel Select (S1)
  5. Channel Select (S2)
  6. Channel Select (S3)
  7. Channel Select (S4)
  8. Channel Select (S5)
  9. Channel Select (S6)
  10. Channel Select (S7)
  11. Channel Select (S8)
  12. Channel Select (S9)
  13. Channel Select (S10)
  14. Channel Select (S11)
  15. Channel Select (S12)
  16. Channel Select (S13)
  17. Channel Select (S14)
  18. Channel Select (S15)
  19. Common Output (COM)
  20. Channel 0 (CH0)
  21. Channel 1 (CH1)
  22. Channel 2 (CH2)
  23. Channel 3 (CH3)
  24. VDD (Supply Voltage)

Functional Features

  • High-speed switching capability
  • Low power consumption
  • Wide supply voltage range
  • Break-before-make switching action
  • TTL and CMOS compatible inputs

Advantages and Disadvantages

Advantages: - Versatile multiplexer/demultiplexer solution - High-performance characteristics - Wide operating temperature range - Compatible with various logic families

Disadvantages: - Limited number of channels (16) - Relatively high on-state resistance

Working Principles

The CD4067BE is based on analog multiplexing and demultiplexing principles. It uses a combination of channel select inputs (S0-S15) to route the desired analog signal to the common output (COM). The INHIBIT (INH) and Channel Enable (EN) pins control the operation of the IC.

Detailed Application Field Plans

The CD4067BE finds applications in various fields, including: 1. Data acquisition systems 2. Communication systems 3. Audio/video signal routing 4. Instrumentation and measurement equipment 5. Industrial automation

Detailed and Complete Alternative Models

  1. CD4051B: 8-channel analog multiplexer/demultiplexer
  2. CD4052B: Dual 4-channel analog multiplexer/demultiplexer
  3. CD4053B: Triple 2-channel analog multiplexer/demultiplexer
  4. CD4051BE: DIP package alternative for CD4051B
  5. CD4052BE: DIP package alternative for CD4052B
  6. CD4053BE: DIP package alternative for CD4053B

These alternative models offer different channel configurations and package options while serving similar purposes.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de CD4067BE en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of CD4067BE in technical solutions:

  1. Q: What is CD4067BE? A: CD4067BE is a multiplexer/demultiplexer integrated circuit (IC) that allows multiple analog or digital signals to be routed through a single pin.

  2. Q: How many channels does CD4067BE have? A: CD4067BE has 16 channels, which means it can handle up to 16 different input/output signals.

  3. Q: What is the voltage range supported by CD4067BE? A: CD4067BE supports a wide voltage range from 3V to 18V, making it compatible with various electronic systems.

  4. Q: Can CD4067BE be used for both analog and digital signals? A: Yes, CD4067BE can be used for both analog and digital signals, making it versatile for different applications.

  5. Q: How does CD4067BE help in reducing the number of pins required in a system? A: CD4067BE acts as a multiplexer, allowing multiple signals to share a single pin, thereby reducing the number of pins needed in a system.

  6. Q: What is the maximum frequency at which CD4067BE can operate? A: CD4067BE can operate at frequencies up to 50 MHz, making it suitable for high-speed applications.

  7. Q: Can CD4067BE be cascaded to increase the number of channels? A: Yes, CD4067BE can be cascaded together to increase the number of channels and accommodate more signals.

  8. Q: Does CD4067BE require external power supply regulation? A: Yes, CD4067BE requires an external power supply, typically between 3V and 18V, to operate properly.

  9. Q: What is the typical ON resistance of CD4067BE? A: The typical ON resistance of CD4067BE is around 100 ohms, which ensures minimal signal degradation.

  10. Q: Can CD4067BE be used in both digital and analog multiplexing applications? A: Yes, CD4067BE can be used in both digital and analog multiplexing applications, making it suitable for a wide range of projects.

I hope these questions and answers help! Let me know if you have any more queries.