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74AHC374D,118
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74AHC374D,118

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power, octal D-type flip-flop
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: The 74AHC374D,118 is a versatile integrated circuit that provides eight D-type flip-flops in a single package. It is designed to operate at high speeds while consuming low power.
  • Packaging/Quantity: The 74AHC374D,118 is typically sold in reels or tubes containing multiple units.

Specifications

  • Supply Voltage: 2V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature: -40°C to +125°C
  • Propagation Delay: 6 ns (max) at 5V supply voltage
  • Output Current: ±8 mA

Pin Configuration

The 74AHC374D,118 has a total of 20 pins, which are arranged as follows:

  1. Pin 1: Output Q0
  2. Pin 2: Clock Input CP
  3. Pin 3: Data Input D0
  4. Pin 4: Data Input D1
  5. Pin 5: Data Input D2
  6. Pin 6: Data Input D3
  7. Pin 7: Data Input D4
  8. Pin 8: Data Input D5
  9. Pin 9: Data Input D6
  10. Pin 10: Data Input D7
  11. Pin 11: GND (Ground)
  12. Pin 12: Output Enable (OE)
  13. Pin 13: Output Q7
  14. Pin 14: Output Q6
  15. Pin 15: Output Q5
  16. Pin 16: Output Q4
  17. Pin 17: Output Q3
  18. Pin 18: Output Q2
  19. Pin 19: Output Q1
  20. Pin 20: VCC (Supply Voltage)

Functional Features

  • The 74AHC374D,118 is equipped with eight D-type flip-flops that can store and transfer data.
  • It operates at high speeds, making it suitable for applications requiring quick data processing.
  • The low-power consumption of this IC makes it energy-efficient.
  • The output enable pin allows for easy control of the output state.

Advantages and Disadvantages

Advantages: - High-speed operation - Low power consumption - Versatile and compact design - Easy to control output state

Disadvantages: - Limited number of flip-flops in a single package - Requires external components for complete functionality

Working Principles

The 74AHC374D,118 operates based on the principles of digital logic. It uses D-type flip-flops to store and transfer data. The clock input triggers the flip-flops to capture the data present at the inputs and store it until the next clock cycle. The output enable pin controls the output state, allowing the stored data to be transferred to the outputs when enabled.

Detailed Application Field Plans

The 74AHC374D,118 finds applications in various fields, including:

  1. Data storage and transfer systems
  2. Digital communication systems
  3. Microcontroller-based projects
  4. Industrial automation
  5. Consumer electronics

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the 74AHC374D,118 include:

  1. SN74LVC374A: Octal D-type flip-flop with 3-state outputs
  2. CD74HC374: High-speed CMOS logic octal D-type flip-flop
  3. MC74VHC374: Octal D-type flip-flop with 3-state outputs

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

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van 74AHC374D,118 in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of 74AHC374D,118 in technical solutions:

  1. Q: What is the function of the 74AHC374D,118? A: The 74AHC374D,118 is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital circuits.

  2. Q: What is the voltage supply range for the 74AHC374D,118? A: The voltage supply range for the 74AHC374D,118 is typically between 2V and 5.5V.

  3. Q: How many flip-flops are there in the 74AHC374D,118? A: The 74AHC374D,118 has 8 flip-flops, making it an octal (8-bit) device.

  4. Q: What is the maximum clock frequency supported by the 74AHC374D,118? A: The 74AHC374D,118 can operate at a maximum clock frequency of 125 MHz.

  5. Q: Can the 74AHC374D,118 be used for level shifting? A: Yes, the 74AHC374D,118 can be used for level shifting as it supports both TTL and CMOS logic levels.

  6. Q: What is the output drive capability of the 74AHC374D,118? A: The 74AHC374D,118 has a typical output drive capability of ±24 mA.

  7. Q: Is the 74AHC374D,118 compatible with other logic families? A: Yes, the 74AHC374D,118 is compatible with a wide range of logic families, including TTL, CMOS, and LVTTL.

  8. Q: Can the 74AHC374D,118 be used for bus driving applications? A: Yes, the 74AHC374D,118 is commonly used for bus driving applications due to its 3-state outputs.

  9. Q: What is the power consumption of the 74AHC374D,118? A: The power consumption of the 74AHC374D,118 is typically low, making it suitable for battery-powered devices.

  10. Q: Are there any specific precautions to consider when using the 74AHC374D,118? A: It is important to ensure that the voltage supply does not exceed the specified range, and proper decoupling capacitors should be used to minimize noise and voltage spikes.

Please note that these answers are general and may vary depending on the specific application and datasheet of the 74AHC374D,118.