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SN74HC166PWT
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SN74HC166PWT

Product Overview

Category

SN74HC166PWT belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for parallel-to-serial data conversion in various electronic applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Schmitt-trigger inputs for noise immunity
  • 8-bit parallel input and serial output
  • Cascadable for larger word sizes

Package

SN74HC166PWT is available in a TSSOP-16 package.

Essence

The essence of SN74HC166PWT lies in its ability to efficiently convert parallel data into serial format, making it suitable for applications requiring serial data transmission.

Packaging/Quantity

SN74HC166PWT is typically packaged in reels or tubes, with each reel/tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 100 MHz
  • Maximum Propagation Delay: 18 ns

Detailed Pin Configuration

  1. SER (Serial Data Input)
  2. CLK (Clock Input)
  3. P/S (Parallel/Serial Control Input)
  4. QH' (Serial Data Output)
  5. QA-QH (Parallel Data Inputs)
  6. GND (Ground)
  7. QA-QH (Parallel Data Inputs)
  8. VCC (Supply Voltage)

Functional Features

  • Parallel-to-serial data conversion
  • Cascadable for larger word sizes
  • Schmitt-trigger inputs for noise immunity
  • High-speed operation
  • Low power consumption

Advantages

  • Efficient conversion of parallel data to serial format
  • Wide operating voltage range allows for versatile applications
  • Schmitt-trigger inputs provide noise immunity, ensuring reliable data transmission
  • High-speed operation enables quick data processing
  • Low power consumption contributes to energy efficiency

Disadvantages

  • Limited word size due to 8-bit parallel input
  • May require additional components for specific applications
  • Sensitivity to voltage fluctuations may affect performance

Working Principles

SN74HC166PWT operates by receiving parallel data through its eight input pins (QA-QH) and converting it into a serial format. The clock input (CLK) controls the shifting of data from the parallel inputs to the serial output (QH'). The parallel/serial control input (P/S) determines whether the IC operates in parallel or serial mode.

Detailed Application Field Plans

SN74HC166PWT finds application in various fields, including but not limited to: 1. Data communication systems 2. Serial data transmission 3. Industrial automation 4. Robotics 5. Automotive electronics

Detailed and Complete Alternative Models

  1. CD74HC165E
  2. SN74HC165N
  3. MC74HC165AN
  4. 74HC165D

These alternative models offer similar functionality and can be used as substitutes for SN74HC166PWT in various applications.

Word count: 408 words

技術ソリューションにおける SN74HC166PWT 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 SN74HC166PWT in technical solutions:

  1. Q: What is SN74HC166PWT? A: SN74HC166PWT is a 8-bit parallel-in/serial-out shift register IC (integrated circuit) that can be used for various digital applications.

  2. Q: What is the operating voltage range of SN74HC166PWT? A: The operating voltage range of SN74HC166PWT is typically between 2V and 6V.

  3. Q: How many inputs does SN74HC166PWT have? A: SN74HC166PWT has 8 parallel inputs, which can be used to input data into the shift register.

  4. Q: Can SN74HC166PWT be cascaded to increase the number of inputs? A: Yes, multiple SN74HC166PWT ICs can be cascaded together to increase the number of inputs by connecting the serial output of one IC to the parallel input of the next IC.

  5. Q: What is the maximum clock frequency supported by SN74HC166PWT? A: SN74HC166PWT can support clock frequencies up to 100 MHz.

  6. Q: How does SN74HC166PWT handle data input when the clock signal is not active? A: When the clock signal is not active, the data inputs of SN74HC166PWT are latched and held until the next clock pulse.

  7. Q: Can SN74HC166PWT be used for both serial-to-parallel and parallel-to-serial conversion? A: Yes, SN74HC166PWT can be used for both serial-to-parallel and parallel-to-serial conversion depending on the configuration of the inputs and outputs.

  8. Q: What is the output format of SN74HC166PWT? A: The output format of SN74HC166PWT is parallel, meaning that the data is available simultaneously on all output pins.

  9. Q: Can SN74HC166PWT be used in both digital and analog applications? A: No, SN74HC166PWT is specifically designed for digital applications and should not be used in analog circuits.

  10. Q: Are there any specific precautions to consider when using SN74HC166PWT? A: It is important to ensure that the power supply voltage does not exceed the specified range, and to follow the recommended operating conditions and guidelines provided in the datasheet for optimal performance and reliability.