Texas Instruments
画像はイメージの場合もございます。
商品詳細は仕様をご覧ください。
SN74LS153NSR
詳細を表示 DataSheets

SN74LS153NSR

Product Overview

Category

SN74LS153NSR belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in digital electronics for data multiplexing applications.

Characteristics

  • Low power consumption
  • High-speed operation
  • Wide operating voltage range
  • Dual 4-input multiplexer functionality
  • TTL compatible inputs and outputs

Package

SN74LS153NSR is available in a small-outline package (SOIC) with 16 pins.

Essence

The essence of SN74LS153NSR lies in its ability to select one of four input data sources and route it to a single output line.

Packaging/Quantity

SN74LS153NSR is typically packaged in reels or tubes, with quantities varying depending on the supplier.

Specifications

  • Supply Voltage: 4.75V to 5.25V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 15ns (max)
  • Power Dissipation: 22mW (typ)

Detailed Pin Configuration

  1. A0: Input A0
  2. A1: Input A1
  3. B0: Input B0
  4. B1: Input B1
  5. GND: Ground
  6. Y: Output Y
  7. C: Control Input
  8. VCC: Supply Voltage
  9. B3: Input B3
  10. B2: Input B2
  11. A3: Input A3
  12. A2: Input A2
  13. NC: No Connection
  14. NC: No Connection
  15. NC: No Connection
  16. NC: No Connection

Functional Features

SN74LS153NSR is a dual 4-input multiplexer IC. It features two independent multiplexers, each capable of selecting one of four input data sources based on the control input. The selected data is then routed to the output line.

Advantages and Disadvantages

Advantages

  • Low power consumption makes it suitable for battery-powered devices.
  • High-speed operation enables efficient data processing.
  • Wide operating voltage range allows compatibility with various systems.
  • TTL compatible inputs and outputs simplify integration into existing digital circuits.

Disadvantages

  • Limited number of input data sources (four per multiplexer).
  • Propagation delay time may affect real-time applications.

Working Principles

SN74LS153NSR operates based on the principle of data multiplexing. The control input determines which input data source is selected and routed to the output line. The selected data is then available at the output for further processing or transmission.

Detailed Application Field Plans

SN74LS153NSR 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 provide similar functionality to SN74LS153NSR are: 1. CD4051B: Analog Multiplexer/Demultiplexer IC 2. MC14051B: CMOS Analog Multiplexer/Demultiplexer IC 3. 74HC153: Dual 4-input Multiplexer IC 4. 74F153: Dual 4-line to 1-line Multiplexer IC

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

Word count: 446 words

技術ソリューションにおける SN74LS153NSR 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 SN74LS153NSR:

  1. Q: What is SN74LS153NSR? A: SN74LS153NSR is a dual 4-input multiplexer with common select inputs. It is commonly used in digital logic circuits for data routing and selection.

  2. Q: What is the operating voltage range of SN74LS153NSR? A: The operating voltage range of SN74LS153NSR is typically between 4.75V and 5.25V.

  3. Q: What is the maximum frequency at which SN74LS153NSR can operate? A: SN74LS153NSR can operate at a maximum frequency of around 33 MHz.

  4. Q: How many select inputs does SN74LS153NSR have? A: SN74LS153NSR has two select inputs, allowing you to choose between four different data inputs.

  5. Q: Can SN74LS153NSR be used as a demultiplexer? A: No, SN74LS153NSR is specifically designed as a multiplexer and cannot be used as a demultiplexer.

  6. Q: What is the output configuration of SN74LS153NSR? A: SN74LS153NSR has two independent outputs, each corresponding to one of the selected inputs.

  7. Q: What is the typical propagation delay of SN74LS153NSR? A: The typical propagation delay of SN74LS153NSR is around 15 ns.

  8. Q: Can SN74LS153NSR handle both TTL and CMOS logic levels? A: Yes, SN74LS153NSR is compatible with both TTL and CMOS logic levels.

  9. Q: What is the power consumption of SN74LS153NSR? A: The power consumption of SN74LS153NSR is typically around 10 mW.

  10. Q: Can SN74LS153NSR be used in high-speed applications? A: Yes, SN74LS153NSR can be used in high-speed applications due to its relatively fast propagation delay and compatibility with TTL and CMOS logic levels.

Please note that these answers are general and may vary depending on specific datasheet specifications and application requirements.