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74HC259D-Q100,118
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74HC259D-Q100,118

Product Overview

Category

The 74HC259D-Q100,118 belongs to the category of integrated circuits (ICs).

Use

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

Characteristics

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

Package

The 74HC259D-Q100,118 is available in a small outline package (SOIC) format.

Essence

The essence of this product lies in its ability to store and control digital information efficiently.

Packaging/Quantity

The 74HC259D-Q100,118 is typically packaged in reels or tubes, with a quantity of 2500 units per reel/tube.

Specifications

  • Supply Voltage: 2V to 6V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature Range: -40°C to +125°C
  • Logic Family: HC
  • Number of Bits: 8
  • Output Type: Tri-State

Detailed Pin Configuration

  1. GND (Ground)
  2. D0 (Data Input 0)
  3. D1 (Data Input 1)
  4. D2 (Data Input 2)
  5. D3 (Data Input 3)
  6. D4 (Data Input 4)
  7. D5 (Data Input 5)
  8. D6 (Data Input 6)
  9. D7 (Data Input 7)
  10. MR (Master Reset)
  11. SH/LD (Shift/Load)
  12. CLK (Clock)
  13. QA (Output A)
  14. QB (Output B)
  15. QC (Output C)
  16. QD (Output D)
  17. QE (Output E)
  18. QF (Output F)
  19. QG (Output G)
  20. QH (Output H)
  21. VCC (Supply Voltage)

Functional Features

The 74HC259D-Q100,118 offers the following functional features:

  • Parallel-to-Serial Data Conversion
  • Latch Enable Control
  • Tri-State Outputs for Bus Sharing
  • Master Reset Functionality

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data manipulation.
  • Low power consumption makes it suitable for battery-powered devices.
  • Wide operating voltage range provides flexibility in various applications.
  • Compatibility with different logic families simplifies integration into existing systems.
  • Multiple output configurations enable versatile usage.

Disadvantages

  • Limited number of bits (8) may not be sufficient for certain complex applications.
  • Lack of built-in error detection or correction mechanisms.

Working Principles

The 74HC259D-Q100,118 operates based on the principles of digital logic circuits. It utilizes parallel-to-serial conversion to store and manipulate data. The clock signal controls the shifting of data from the parallel inputs to the serial outputs. The latch enable signal determines whether the data is latched or continuously shifted. The tri-state outputs allow multiple devices to share a common bus without interference.

Detailed Application Field Plans

The 74HC259D-Q100,118 finds application in various fields, including but not limited to:

  1. Microcontrollers
  2. Data storage systems
  3. Communication devices
  4. Industrial automation
  5. Automotive electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74HC259D-Q100,118 include:

  1. SN74HC259N
  2. CD74HC259E
  3. MC74HC259N
  4. 74HCT259D-Q100,118
  5. 74LS259

These alternative models can be considered based on specific requirements and availability.

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Liste 10 perguntas e respostas comuns relacionadas à aplicação de 74HC259D-Q100,118 em soluções técnicas

Sure! Here are 10 common questions and answers related to the application of 74HC259D-Q100,118:

  1. Q: What is the 74HC259D-Q100,118? A: The 74HC259D-Q100,118 is a high-speed CMOS 8-bit addressable latch with three-state outputs.

  2. Q: What is the maximum operating voltage for the 74HC259D-Q100,118? A: The maximum operating voltage is 6 volts.

  3. Q: How many addressable latches are there in the 74HC259D-Q100,118? A: There are 8 addressable latches in the 74HC259D-Q100,118.

  4. Q: What is the purpose of the three-state outputs in the 74HC259D-Q100,118? A: The three-state outputs allow multiple devices to be connected together without causing conflicts on the bus.

  5. Q: Can the 74HC259D-Q100,118 be used as a shift register? A: No, the 74HC259D-Q100,118 cannot be used as a shift register. It can only be used as an addressable latch.

  6. Q: What is the maximum clock frequency for the 74HC259D-Q100,118? A: The maximum clock frequency is typically 25 MHz.

  7. Q: Can the 74HC259D-Q100,118 be cascaded to increase the number of addressable latches? A: Yes, multiple 74HC259D-Q100,118 devices can be cascaded to increase the number of addressable latches.

  8. Q: What is the power supply voltage range for the 74HC259D-Q100,118? A: The power supply voltage range is typically from 2 to 6 volts.

  9. Q: Can the 74HC259D-Q100,118 be used in automotive applications? A: Yes, the 74HC259D-Q100,118 is qualified for automotive applications and meets the AEC-Q100 standard.

  10. Q: What is the package type of the 74HC259D-Q100,118? A: The 74HC259D-Q100,118 is available in a SOIC (Small Outline Integrated Circuit) package.