Texas Instruments
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SN74BCT29854DWRE4
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SN74BCT29854DWRE4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Level Shifter
  • Characteristics: High-speed, non-inverting, bidirectional level shifter
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Converts logic signals between different voltage levels
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2 V to 6 V
  • Input Voltage Range (V_IH): 2 V to 6 V
  • Output Voltage Range (V_OH): 2 V to 6 V
  • Maximum Operating Frequency: 100 MHz
  • Number of Channels: 8
  • Input/Output Type: CMOS/TTL

Detailed Pin Configuration

The SN74BCT29854DWRE4 has a total of 20 pins. The pin configuration is as follows:

  1. OE (Output Enable) - Active Low
  2. A1 (Channel 1 Data Input)
  3. B1 (Channel 1 Data Output)
  4. GND (Ground)
  5. A2 (Channel 2 Data Input)
  6. B2 (Channel 2 Data Output)
  7. A3 (Channel 3 Data Input)
  8. B3 (Channel 3 Data Output)
  9. VCC (Supply Voltage)
  10. A4 (Channel 4 Data Input)
  11. B4 (Channel 4 Data Output)
  12. A5 (Channel 5 Data Input)
  13. B5 (Channel 5 Data Output)
  14. A6 (Channel 6 Data Input)
  15. B6 (Channel 6 Data Output)
  16. A7 (Channel 7 Data Input)
  17. B7 (Channel 7 Data Output)
  18. A8 (Channel 8 Data Input)
  19. B8 (Channel 8 Data Output)
  20. GND (Ground)

Functional Features

  • Bidirectional level shifting between CMOS and TTL logic levels
  • Non-inverting operation preserves the logic state of the input signal
  • High-speed operation allows for efficient data transfer
  • Output enable pin (OE) allows for easy control of the output state

Advantages and Disadvantages

Advantages: - Supports bidirectional level shifting - High-speed operation - Non-inverting functionality - Easy control of output state with OE pin

Disadvantages: - Limited to a maximum operating frequency of 100 MHz - Limited to 8 channels

Working Principles

The SN74BCT29854DWRE4 is designed to convert logic signals between different voltage levels. It operates by receiving a logic signal at one voltage level on the input pins (A1-A8) and producing a corresponding logic signal at a different voltage level on the output pins (B1-B8). The non-inverting operation ensures that the logic state of the input signal is preserved in the output signal.

Detailed Application Field Plans

The SN74BCT29854DWRE4 can be used in various applications where logic level shifting is required. Some potential application fields include:

  1. Microcontroller interfacing: The IC can be used to interface microcontrollers operating at different voltage levels.
  2. Communication systems: It can be used in communication systems to convert logic signals between different voltage levels.
  3. Industrial automation: The IC can be utilized in industrial automation systems to interface different logic level devices.

Detailed and Complete Alternative Models

Some alternative models that provide similar functionality to the SN74BCT29854DWRE4 are:

  1. SN74LVC4245A: Bidirectional voltage-level translator with automatic direction sensing.
  2. TXS0108EPWR: 8-bit bidirectional voltage-level translator with automatic direction sensing.
  3. PCA9306DCUR: Dual bidirectional I2C-bus and SMBus voltage-level translator.

These alternative models offer different features and specifications, allowing users to choose the most suitable option for their specific requirements.

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10 pirs û bersivên hevpar ên têkildarî sepana SN74BCT29854DWRE4 di çareseriyên teknîkî de navnîş bikin

Sure! Here are 10 common questions and answers related to the application of SN74BCT29854DWRE4 in technical solutions:

  1. Q: What is SN74BCT29854DWRE4? A: SN74BCT29854DWRE4 is a specific type of integrated circuit (IC) commonly used in digital logic applications.

  2. Q: What is the purpose of SN74BCT29854DWRE4? A: SN74BCT29854DWRE4 is a 16-bit universal shift register with parallel outputs, designed to perform serial-to-parallel or parallel-to-serial data conversion.

  3. Q: What voltage levels does SN74BCT29854DWRE4 support? A: SN74BCT29854DWRE4 supports a wide range of voltage levels, typically between 4.5V and 5.5V.

  4. Q: How many inputs and outputs does SN74BCT29854DWRE4 have? A: SN74BCT29854DWRE4 has 16 inputs and 16 outputs, making it suitable for handling 16-bit data.

  5. Q: Can SN74BCT29854DWRE4 be cascaded to handle larger data sizes? A: Yes, multiple SN74BCT29854DWRE4 ICs can be cascaded together to handle larger data sizes by connecting the serial output of one IC to the serial input of another.

  6. Q: What is the maximum clock frequency supported by SN74BCT29854DWRE4? A: SN74BCT29854DWRE4 can operate at clock frequencies up to 100 MHz, making it suitable for high-speed data processing.

  7. Q: Does SN74BCT29854DWRE4 have any built-in error detection or correction features? A: No, SN74BCT29854DWRE4 does not have any built-in error detection or correction features. It simply performs data shifting and conversion.

  8. Q: Can SN74BCT29854DWRE4 be used in both synchronous and asynchronous applications? A: Yes, SN74BCT29854DWRE4 can be used in both synchronous and asynchronous applications, depending on the clock signal provided.

  9. Q: What is the power consumption of SN74BCT29854DWRE4? A: The power consumption of SN74BCT29854DWRE4 varies depending on the operating conditions, but it typically falls within a few milliwatts range.

  10. Q: Are there any specific precautions to consider when using SN74BCT29854DWRE4? A: It is important to follow the manufacturer's datasheet and guidelines for proper usage, including voltage levels, clock timing, and temperature limits. Additionally, proper ESD precautions should be taken during handling and installation to prevent damage to the IC.