Texas Instruments
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CD4055BNSRE4
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CD4055BNSRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Transfers logic signals between different voltage levels
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage: 3V to 18V
  • Logic Voltage Levels: 3.3V and 5V
  • Number of Channels: 8
  • Propagation Delay: 15 ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD4055BNSRE4 has a total of 16 pins arranged as follows:

__ __ |1 \/ 16| |2 15| |3 14| |4 13| |5 12| |6 11| |7 10| |8 9| ‾‾ ‾‾

Functional Features

  • Logic level shifting: Allows interfacing between devices operating at different voltage levels.
  • Bidirectional operation: Enables signal transfer in both directions.
  • Low power consumption: Suitable for battery-powered applications.
  • High-speed operation: Provides fast signal transmission.

Advantages and Disadvantages

Advantages: - Wide supply voltage range allows compatibility with various systems. - Multiple channels provide flexibility in connecting multiple devices. - Low propagation delay ensures quick signal transfer.

Disadvantages: - Limited number of channels may not be sufficient for complex systems. - Lack of built-in protection features against voltage spikes or ESD events.

Working Principles

The CD4055BNSRE4 is a logic level shifter that uses a combination of MOSFETs and resistors to transfer logic signals between different voltage levels. It operates by detecting the input logic level and then switching the output to the corresponding voltage level. This allows seamless communication between devices operating at different voltage domains.

Detailed Application Field Plans

The CD4055BNSRE4 can be used in various applications, including:

  1. Microcontroller Interfacing: Enables communication between microcontrollers operating at different voltage levels.
  2. Sensor Networks: Facilitates data exchange between sensors with varying voltage requirements.
  3. Logic Level Translation: Allows interfacing between different families of logic ICs.
  4. Battery-Powered Systems: Suitable for low-power applications where efficient voltage level shifting is required.

Detailed and Complete Alternative Models

  1. SN74LVC245A: Octal Bus Transceiver with 3-State Outputs
  2. TXS0108E: 8-Bit Bidirectional Voltage-Level Translator
  3. PCA9306: Dual Bidirectional I2C-Bus and SMBus Voltage-Level Translator

These alternative models offer similar functionality to the CD4055BNSRE4 and can be considered as alternatives based on specific application requirements.

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Énumérez 10 questions et réponses courantes liées à l'application de CD4055BNSRE4 dans les solutions techniques

Sure! Here are 10 common questions and answers related to the application of CD4055BNSRE4 in technical solutions:

  1. Q: What is CD4055BNSRE4? A: CD4055BNSRE4 is a CMOS dual 2-input NOR gate IC (integrated circuit) commonly used in digital logic applications.

  2. Q: What is the voltage supply range for CD4055BNSRE4? A: The voltage supply range for CD4055BNSRE4 is typically between 3V and 18V.

  3. Q: What is the maximum operating frequency of CD4055BNSRE4? A: The maximum operating frequency of CD4055BNSRE4 is typically around 6 MHz.

  4. Q: Can CD4055BNSRE4 be used as a level shifter? A: No, CD4055BNSRE4 is not suitable for level shifting as it is primarily designed for logic gate functions.

  5. Q: How many gates are there in CD4055BNSRE4? A: CD4055BNSRE4 contains two independent NOR gates, each with two inputs.

  6. Q: What is the output current capability of CD4055BNSRE4? A: The output current capability of CD4055BNSRE4 is typically around 6 mA.

  7. Q: Can CD4055BNSRE4 be used in high-speed applications? A: CD4055BNSRE4 is not recommended for high-speed applications due to its limited operating frequency.

  8. Q: Is CD4055BNSRE4 compatible with TTL (Transistor-Transistor Logic) inputs? A: Yes, CD4055BNSRE4 is compatible with TTL inputs, as it has a wide input voltage range.

  9. Q: Can CD4055BNSRE4 be used in both digital and analog circuits? A: No, CD4055BNSRE4 is specifically designed for digital logic applications and is not suitable for analog circuits.

  10. Q: What are some common applications of CD4055BNSRE4? A: CD4055BNSRE4 is commonly used in various digital systems, 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.