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MC74LVX259DR2G
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MC74LVX259DR2G

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Multiplexer
  • Characteristics:
    • Low-voltage operation
    • High-speed performance
    • Wide operating temperature range
  • Package: SOIC-16 (Small Outline Integrated Circuit)
  • Essence: Logic IC for data selection and routing
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.0V 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: 4.5 ns (typical)
  • Maximum Operating Frequency: 100 MHz

Detailed Pin Configuration

The MC74LVX259DR2G has a total of 16 pins, which are assigned as follows:

  1. S0: Select Input 0
  2. S1: Select Input 1
  3. S2: Select Input 2
  4. S3: Select Input 3
  5. GND: Ground
  6. D0: Data Input 0
  7. D1: Data Input 1
  8. D2: Data Input 2
  9. D3: Data Input 3
  10. D4: Data Input 4
  11. D5: Data Input 5
  12. D6: Data Input 6
  13. D7: Data Input 7
  14. OE: Output Enable
  15. Q0: Output 0
  16. VCC: Power Supply

Functional Features

  • The MC74LVX259DR2G is a digital multiplexer that allows the selection and routing of data inputs to its outputs.
  • It features low-voltage operation, making it suitable for battery-powered devices.
  • The IC offers high-speed performance, enabling efficient data processing.
  • It has a wide operating temperature range, ensuring reliable operation in various environments.

Advantages and Disadvantages

Advantages: - Low-voltage operation extends battery life in portable devices. - High-speed performance enables quick data processing. - Wide operating temperature range ensures reliability in different conditions.

Disadvantages: - Limited number of input and output channels compared to more advanced multiplexers. - May require additional external components for certain applications.

Working Principles

The MC74LVX259DR2G works by using the select inputs (S0-S3) to determine which data input (D0-D7) is connected to the outputs (Q0). The output enable (OE) pin controls whether the outputs are active or in a high-impedance state. By manipulating the select inputs and the output enable, specific data inputs can be routed to the outputs.

Detailed Application Field Plans

The MC74LVX259DR2G is commonly used in various digital systems that require data selection and routing. Some application fields include: - Data communication systems - Multiplexing/demultiplexing circuits - Address decoding in memory systems - Control units in microprocessors

Detailed and Complete Alternative Models

  • SN74LVX259: Similar low-voltage digital multiplexer from Texas Instruments.
  • CD74LVX259: Another alternative from Texas Instruments with comparable specifications.
  • 74HC259: High-speed CMOS logic IC from NXP Semiconductors, offering similar functionality.

Note: This entry provides an overview of the MC74LVX259DR2G and its key features. For more detailed information, please refer to the datasheet provided by the manufacturer.

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قم بإدراج 10 أسئلة وإجابات شائعة تتعلق بتطبيق MC74LVX259DR2G في الحلول التقنية

Sure! Here are 10 common questions and answers related to the application of MC74LVX259DR2G in technical solutions:

  1. Q: What is MC74LVX259DR2G? A: MC74LVX259DR2G is a specific type of integrated circuit (IC) commonly used as an 8-bit addressable latch.

  2. Q: What are the key features of MC74LVX259DR2G? A: Some key features include low voltage operation, high-speed performance, 8-bit parallel input/output, and addressable latch functionality.

  3. Q: How does MC74LVX259DR2G work? A: MC74LVX259DR2G works by latching the data present at its inputs based on the address inputs. The latched data can then be accessed at the output pins.

  4. Q: What are the typical applications of MC74LVX259DR2G? A: MC74LVX259DR2G is commonly used in applications such as address decoding, data multiplexing, bus interfacing, and general-purpose digital logic circuits.

  5. Q: What is the operating voltage range for MC74LVX259DR2G? A: MC74LVX259DR2G operates within a voltage range of 2.0V to 5.5V.

  6. Q: What is the maximum clock frequency supported by MC74LVX259DR2G? A: MC74LVX259DR2G supports a maximum clock frequency of typically 200 MHz.

  7. Q: Can MC74LVX259DR2G be cascaded to increase the number of addressable latches? A: Yes, MC74LVX259DR2G can be cascaded to increase the number of addressable latches by connecting the outputs of one IC to the inputs of another.

  8. Q: What is the power supply current consumption of MC74LVX259DR2G? A: The power supply current consumption of MC74LVX259DR2G varies depending on the operating conditions but typically ranges from a few microamps to tens of milliamps.

  9. Q: Is MC74LVX259DR2G compatible with other logic families? A: Yes, MC74LVX259DR2G is compatible with various logic families such as TTL, CMOS, and LVTTL.

  10. Q: Are there any specific precautions to consider when using MC74LVX259DR2G? A: Some precautions include avoiding excessive voltage or current levels, ensuring proper decoupling capacitors are used, and following the recommended operating conditions mentioned in the datasheet.

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