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SN74ALS164ADR
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SN74ALS164ADR

Product Overview

Category

SN74ALS164ADR belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

  • High-speed operation
  • Wide operating voltage range
  • Low power consumption
  • Schmitt-trigger inputs for noise immunity
  • TTL-compatible inputs and outputs

Package

SN74ALS164ADR is available in a 14-pin SOIC (Small Outline Integrated Circuit) package.

Essence

The essence of SN74ALS164ADR lies in its ability to store and shift data efficiently, making it an essential component in various digital systems.

Packaging/Quantity

SN74ALS164ADR is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs. The exact quantity may vary depending on the manufacturer's specifications.

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Operating Temperature Range: -40°C to +85°C
  • Input Voltage High: 2V to VCC
  • Input Voltage Low: 0V to 0.8V
  • Output Voltage High: 2.7V (min)
  • Output Voltage Low: 0.5V (max)
  • Maximum Clock Frequency: 100MHz

Detailed Pin Configuration

  1. GND (Ground)
  2. SER (Serial Data Input)
  3. QA (Parallel Output A)
  4. QB (Parallel Output B)
  5. QC (Parallel Output C)
  6. QD (Parallel Output D)
  7. QE (Parallel Output E)
  8. QF (Parallel Output F)
  9. QG (Parallel Output G)
  10. QH (Parallel Output H)
  11. MR (Master Reset)
  12. SH/LD (Shift/Load)
  13. CLK (Clock Input)
  14. VCC (Supply Voltage)

Functional Features

  • Serial-to-parallel data conversion
  • Parallel data output
  • Master reset functionality
  • Shift/load control
  • Clock input for synchronization

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Wide operating voltage range enables compatibility with various systems.
  • Low power consumption helps conserve energy.
  • Schmitt-trigger inputs provide noise immunity, ensuring reliable data transmission.
  • TTL-compatible inputs and outputs facilitate integration with other digital components.

Disadvantages

  • Limited number of parallel outputs (8 in total).
  • May require additional circuitry for complex applications.

Working Principles

SN74ALS164ADR operates based on the principle of serial-to-parallel data conversion. It receives serial data through the SER pin and shifts it into a shift register upon each clock pulse. The shifted data is then available in parallel form at the output pins. The shift/load control pin determines whether the data is shifted or loaded into the register. The master reset pin resets the register to its initial state.

Detailed Application Field Plans

SN74ALS164ADR finds applications in various fields, including: 1. Digital communication systems 2. Data storage devices 3. Industrial automation 4. Automotive electronics 5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that can be used as substitutes for SN74ALS164ADR include: 1. 74HC164: Similar functionality, but operates at a lower voltage range. 2. CD4015: Dual 4-bit static shift register with similar characteristics. 3. 74LS595: 8-bit shift register with parallel output capability.

These alternative models offer similar features and can be chosen based on specific application requirements.

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技術ソリューションにおける SN74ALS164ADR 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 SN74ALS164ADR in technical solutions:

  1. Q: What is SN74ALS164ADR? A: SN74ALS164ADR is a specific model of shift register integrated circuit (IC) manufactured by Texas Instruments.

  2. Q: What is the purpose of a shift register IC like SN74ALS164ADR? A: Shift register ICs like SN74ALS164ADR are used to convert parallel data into serial data or vice versa, making them useful for applications such as data storage, data transmission, and control systems.

  3. Q: What is the maximum clock frequency supported by SN74ALS164ADR? A: SN74ALS164ADR can operate at a maximum clock frequency of 25 MHz.

  4. Q: How many bits can SN74ALS164ADR handle? A: SN74ALS164ADR is a 8-bit shift register, meaning it can handle up to 8 bits of data.

  5. Q: What is the power supply voltage range for SN74ALS164ADR? A: SN74ALS164ADR operates with a power supply voltage range of 4.5V to 5.5V.

  6. Q: Can SN74ALS164ADR be cascaded to increase the number of bits? A: Yes, SN74ALS164ADR can be cascaded with other shift registers to increase the number of bits that can be handled.

  7. Q: Does SN74ALS164ADR support both serial-in and serial-out operations? A: No, SN74ALS164ADR only supports serial-in and parallel-out operations.

  8. Q: What is the typical output current capability of SN74ALS164ADR? A: The typical output current capability of SN74ALS164ADR is 24 mA.

  9. Q: Can SN74ALS164ADR be used in both digital and analog applications? A: No, SN74ALS164ADR is specifically designed for digital applications and is not suitable for analog use.

  10. Q: Are there any specific precautions to consider when using SN74ALS164ADR? A: It is important to ensure that the power supply voltage does not exceed the specified range, and to follow the recommended operating conditions provided in the datasheet to ensure proper functionality and reliability of SN74ALS164ADR.