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SN74LS164DG4
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SN74LS164DG4

Product Overview

Category

SN74LS164DG4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics and computer systems for data storage and shift register applications.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • TTL compatible inputs
  • Schottky-clamped inputs for improved noise immunity

Package

SN74LS164DG4 is available in a 14-pin dual in-line package (DIP).

Essence

The essence of SN74LS164DG4 lies in its ability to store and shift data efficiently, making it an essential component in various electronic devices.

Packaging/Quantity

SN74LS164DG4 is typically packaged in reels or tubes, with each reel containing 2,000 units.

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Input Voltage: 0V to 5.25V
  • Operating Temperature Range: -40°C to 85°C
  • Maximum Clock Frequency: 30MHz
  • Output Current: ±8mA

Detailed Pin Configuration

  1. Serial Data Input (DS)
  2. Clock Input (CP)
  3. Ground (GND)
  4. Parallel Data Outputs (Q0)
  5. Parallel Data Outputs (Q1)
  6. Parallel Data Outputs (Q2)
  7. Parallel Data Outputs (Q3)
  8. Parallel Data Outputs (Q4)
  9. Parallel Data Outputs (Q5)
  10. Parallel Data Outputs (Q6)
  11. Parallel Data Outputs (Q7)
  12. Master Reset (MR)
  13. VCC
  14. Serial Data Output (Q7')

Functional Features

SN74LS164DG4 is a synchronous, serial-in parallel-out shift register. It can be cascaded to create longer shift registers for applications requiring larger data storage. The product features a master reset input (MR) that allows the user to clear the register and start fresh.

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data transfer
  • Low power consumption makes it suitable for battery-powered devices
  • Wide operating voltage range provides flexibility in various applications
  • TTL compatible inputs ensure compatibility with other digital logic circuits
  • Schottky-clamped inputs enhance noise immunity, improving overall performance

Disadvantages

  • Limited number of parallel outputs (8 bits)
  • Not suitable for applications requiring larger data storage capacity

Working Principles

SN74LS164DG4 operates based on the principle of serial-in parallel-out shifting. When a clock pulse is applied, the input data is shifted into the register bit by bit. The parallel outputs reflect the stored data, which can be accessed simultaneously.

Detailed Application Field Plans

SN74LS164DG4 finds applications in various fields, including: 1. Digital communication systems 2. Data acquisition systems 3. Industrial automation 4. Consumer electronics 5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to SN74LS164DG4 include: 1. 74HC164 - High-speed CMOS logic IC 2. CD4015 - Dual 4-bit static shift register 3. 74F675A - 16-bit serial-in/parallel-out shift register 4. CD4094 - 8-stage shift-and-store bus register 5. 74HCT595 - 8-bit serial-in/serial or parallel-out shift register

These alternative models provide options for different voltage levels, speed requirements, and package types, catering to diverse application needs.

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技術ソリューションにおける SN74LS164DG4 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 SN74LS164DG4:

  1. Question: What is SN74LS164DG4?
    - Answer: SN74LS164DG4 is a 8-bit serial-in, parallel-out shift register IC (integrated circuit) commonly used in digital electronics.

  2. Question: What is the purpose of SN74LS164DG4?
    - Answer: SN74LS164DG4 is used for serial-to-parallel data conversion, allowing you to input data serially and output it in parallel format.

  3. Question: What voltage levels does SN74LS164DG4 support?
    - Answer: SN74LS164DG4 supports a wide range of voltage levels, typically between 4.75V and 5.25V.

  4. Question: How many bits can SN74LS164DG4 handle?
    - Answer: SN74LS164DG4 is an 8-bit shift register, meaning it can handle 8 bits of data at a time.

  5. Question: Can SN74LS164DG4 be cascaded to handle more than 8 bits?
    - Answer: Yes, multiple SN74LS164DG4 ICs can be cascaded together to handle larger numbers of bits.

  6. Question: What is the maximum clock frequency supported by SN74LS164DG4?
    - Answer: SN74LS164DG4 can operate at clock frequencies up to 30 MHz.

  7. Question: Can SN74LS164DG4 be used with microcontrollers or Arduino boards?
    - Answer: Yes, SN74LS164DG4 can be easily interfaced with microcontrollers or Arduino boards to expand their digital I/O capabilities.

  8. Question: Does SN74LS164DG4 require external components for operation?
    - Answer: SN74LS164DG4 requires a few external components such as resistors and capacitors for proper operation.

  9. Question: What is the power consumption of SN74LS164DG4?
    - Answer: SN74LS164DG4 has relatively low power consumption, typically around 10-20 mA.

  10. Question: Are there any specific applications where SN74LS164DG4 is commonly used?
    - Answer: Yes, SN74LS164DG4 is commonly used in applications such as LED matrix displays, shift register-based data storage, and serial communication interfaces.

Please note that these answers are general and may vary depending on specific use cases and requirements.