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。
SN74ALS280DE4
詳細を表示 DataSheets

SN74ALS280DE4

Product Overview

Category

SN74ALS280DE4 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used in digital electronics for arithmetic operations and data processing.

Characteristics

  • High-speed operation
  • Low power consumption
  • Wide operating voltage range
  • Compatibility with various logic families

Package

SN74ALS280DE4 is available in a dual in-line package (DIP) with 14 pins.

Essence

The essence of SN74ALS280DE4 lies in its ability to perform fast arithmetic functions and process data efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with each reel or tube containing a specific quantity of ICs.

Specifications

  • Supply Voltage: 2V - 6V
  • Operating Temperature Range: -40°C to +85°C
  • Logic Family: ALS
  • Number of Pins: 14
  • Package Type: DIP

Detailed Pin Configuration

  1. A0
  2. A1
  3. A2
  4. A3
  5. B0
  6. B1
  7. B2
  8. B3
  9. C0
  10. C1
  11. C2
  12. C3
  13. GND
  14. VCC

Functional Features

SN74ALS280DE4 offers the following functional features:

  • 4-bit magnitude comparator
  • Fast comparison speed
  • Output flags indicating equality, less than, or greater than conditions

Advantages and Disadvantages

Advantages

  • High-speed operation enables efficient data processing
  • Low power consumption contributes to energy efficiency
  • Wide operating voltage range allows for compatibility with different systems
  • Versatility due to compatibility with various logic families

Disadvantages

  • Limited number of bits for comparison (4-bit)
  • Requires additional circuitry for larger bit comparisons

Working Principles

SN74ALS280DE4 performs magnitude comparison by comparing the binary values of two 4-bit inputs (A and B). The output flags indicate whether A is equal to, less than, or greater than B.

Detailed Application Field Plans

SN74ALS280DE4 finds applications in various fields, including:

  1. Digital calculators
  2. Data processing units
  3. Arithmetic logic units (ALUs)
  4. Microcontrollers
  5. Embedded systems

Detailed and Complete Alternative Models

  1. SN74ALS281DE4: 4-bit magnitude comparator with carry-out
  2. SN74ALS282DE4: 8-bit magnitude comparator
  3. SN74ALS283DE4: 4-bit binary full adder with fast carry

These alternative models offer similar functionality and can be used as substitutes for SN74ALS280DE4 in different applications.

Word count: 314 words

技術ソリューションにおける SN74ALS280DE4 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 SN74ALS280DE4 in technical solutions:

  1. Q: What is SN74ALS280DE4? A: SN74ALS280DE4 is a specific type of integrated circuit (IC) known as a 9-bit parity generator/checker.

  2. Q: What is the purpose of SN74ALS280DE4? A: The purpose of SN74ALS280DE4 is to generate or check parity bits for error detection in digital systems.

  3. Q: How does SN74ALS280DE4 generate parity bits? A: SN74ALS280DE4 generates parity bits by examining the input data bits and producing an output that represents the parity of those bits.

  4. Q: How does SN74ALS280DE4 check parity bits? A: SN74ALS280DE4 checks parity bits by comparing the input data bits with the received parity bit and indicating whether they match or not.

  5. Q: What is the maximum data width supported by SN74ALS280DE4? A: SN74ALS280DE4 supports a maximum data width of 9 bits, meaning it can handle up to 9 data bits for generating or checking parity.

  6. Q: Can SN74ALS280DE4 be used in both synchronous and asynchronous systems? A: Yes, SN74ALS280DE4 can be used in both synchronous and asynchronous systems, depending on the specific requirements of the application.

  7. Q: What is the power supply voltage range for SN74ALS280DE4? A: The power supply voltage range for SN74ALS280DE4 is typically between 4.5V and 5.5V.

  8. Q: Does SN74ALS280DE4 have any built-in error correction capabilities? A: No, SN74ALS280DE4 does not have built-in error correction capabilities. It is primarily used for error detection.

  9. Q: Can SN74ALS280DE4 be cascaded to handle larger data widths? A: Yes, SN74ALS280DE4 can be cascaded to handle larger data widths by connecting the outputs of one IC to the inputs of another.

  10. Q: What are some common applications of SN74ALS280DE4? A: Some common applications of SN74ALS280DE4 include data transmission systems, memory systems, and communication protocols where error detection is crucial.

Please note that these answers are general and may vary depending on the specific implementation and requirements of your technical solution.