Texas Instruments
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SN74AS253ADRG4
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SN74AS253ADRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Logic Multiplexer/Demultiplexer
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC-16 (Small Outline Integrated Circuit)
  • Essence: A dual 4-input multiplexer/demultiplexer IC
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 4.5V to 5.5V
  • Input Voltage Range: 0V to VCC
  • Output Voltage Range: 0V to VCC
  • Operating Temperature Range: -40°C to +85°C
  • Propagation Delay Time: 9ns (typical)
  • Power Dissipation: 25mW (typical)

Detailed Pin Configuration

The SN74AS253ADRG4 has a total of 16 pins, which are assigned as follows:

  1. A0: Input A0
  2. A1: Input A1
  3. A2: Input A2
  4. A3: Input A3
  5. B0: Input B0
  6. B1: Input B1
  7. B2: Input B2
  8. B3: Input B3
  9. GND: Ground
  10. Y0: Output Y0
  11. Y1: Output Y1
  12. Y2: Output Y2
  13. Y3: Output Y3
  14. S: Select Input
  15. E: Enable Input
  16. VCC: Supply Voltage

Functional Features

  • Dual 4-input multiplexer/demultiplexer functionality
  • High-speed operation for efficient data processing
  • Low power consumption for energy efficiency
  • Wide operating temperature range for versatile applications
  • Easy integration into existing circuit designs

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data switching - Low power consumption reduces energy costs - Versatile operating temperature range enables usage in various environments - Compact SOIC-16 package saves board space

Disadvantages: - Limited number of inputs and outputs - Not suitable for applications requiring a larger number of multiplexers/demultiplexers

Working Principles

The SN74AS253ADRG4 is designed to perform the function of a dual 4-input multiplexer/demultiplexer. It selects one of the four input signals based on the select input (S) and provides the selected signal as an output. The enable input (E) controls the operation of the IC.

Detailed Application Field Plans

The SN74AS253ADRG4 can be used in various applications, including but not limited to: 1. Data communication systems 2. Digital audio/video equipment 3. Industrial automation 4. Automotive electronics 5. Medical devices

Detailed and Complete Alternative Models

  1. SN74AS253ADR: Same functionality, different package (SOIC-16)
  2. SN74LS253N: Similar functionality, lower speed grade (LS series)
  3. CD4053BE: Multiplexer/demultiplexer with different pin configuration (DIP-16)

These alternative models offer similar functionality to the SN74AS253ADRG4 and can be considered based on specific requirements and availability.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de SN74AS253ADRG4 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of SN74AS253ADRG4 in technical solutions:

  1. Q: What is SN74AS253ADRG4? A: SN74AS253ADRG4 is a dual 4-input multiplexer IC (Integrated Circuit) that can be used in various electronic applications.

  2. Q: What is the purpose of SN74AS253ADRG4? A: The purpose of SN74AS253ADRG4 is to select one of the four input signals and route it to the output based on the control inputs.

  3. Q: What is the voltage range supported by SN74AS253ADRG4? A: SN74AS253ADRG4 supports a voltage range of 4.5V to 5.5V.

  4. Q: What is the maximum operating frequency of SN74AS253ADRG4? A: The maximum operating frequency of SN74AS253ADRG4 is typically around 125 MHz.

  5. Q: Can SN74AS253ADRG4 handle analog signals? A: No, SN74AS253ADRG4 is a digital multiplexer and is designed to handle digital signals only.

  6. Q: How many control inputs does SN74AS253ADRG4 have? A: SN74AS253ADRG4 has two control inputs, which determine the selection of the input signal.

  7. Q: What is the output configuration of SN74AS253ADRG4? A: SN74AS253ADRG4 has two outputs, each corresponding to one of the selected input signals.

  8. Q: Can SN74AS253ADRG4 be cascaded to increase the number of inputs? A: Yes, multiple SN74AS253ADRG4 ICs can be cascaded together to increase the number of inputs and outputs.

  9. Q: What is the power supply requirement for SN74AS253ADRG4? A: SN74AS253ADRG4 requires a single power supply voltage of 5V.

  10. Q: What are some typical applications of SN74AS253ADRG4? A: SN74AS253ADRG4 can be used in data multiplexing, signal routing, address decoding, and other digital logic applications.

Please note that these answers are general and may vary depending on specific design considerations and requirements.