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CD74HCT374M96

CD74HCT374M96

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-Speed, CMOS Logic, Octal D-Type Flip-Flop
  • Package: 20-pin SOIC (Small Outline Integrated Circuit)
  • Essence: The CD74HCT374M96 is a high-speed CMOS logic octal D-type flip-flop. It is designed to store and transfer data in various applications.
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Logic Family: HCT
  • Number of Flip-Flops: 8
  • Input Voltage: 2V - 6V
  • Output Current: ±4mA
  • Propagation Delay: 14ns (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The CD74HCT374M96 has a total of 20 pins. The pin configuration is as follows:

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

Functional Features

  • High-speed operation allows for efficient data transfer.
  • CMOS logic ensures low power consumption and compatibility with various systems.
  • Octal D-type flip-flop design enables storage and transfer of eight bits of data simultaneously.
  • Clock enable and output enable inputs provide control over the clocking and output functions.
  • Master reset input allows for resetting all flip-flops to a known state.

Advantages and Disadvantages

Advantages: - High-speed operation facilitates quick data processing. - Low power consumption due to CMOS technology. - Octal design allows for parallel data transfer, increasing efficiency. - Versatile functionality with clock enable, output enable, and master reset inputs.

Disadvantages: - Limited voltage range (2V - 6V) may restrict compatibility with certain systems. - Propagation delay of 14ns may be relatively high for some applications.

Working Principles

The CD74HCT374M96 operates based on the principles of D-type flip-flops. It stores and transfers data using positive-edge-triggered clocking. When the clock input (CP) receives a rising edge, the data present at the D0-D7 inputs is transferred to the corresponding Q0-Q7 outputs. The clock enable (CE) and output enable (OE) inputs control the clocking and output functions, respectively. The master reset (MR) input resets all flip-flops to a known state when activated.

Detailed Application Field Plans

The CD74HCT374M96 is widely used in various digital systems and applications, including:

  1. Data storage and transfer in microcontrollers and microprocessors.
  2. Address decoding and data buffering in memory systems.
  3. Parallel data processing in communication systems.
  4. Control signal generation in industrial automation.
  5. Register-based operations in arithmetic logic units (ALUs).
  6. State machine implementation in digital circuits.

Detailed and Complete Alternative Models

  1. SN74HCT374: Similar octal D-type flip-flop with 3-state outputs.
  2. MC74HCT374A: Octal D-type flip-flop with asynchronous clear input.
  3. CD4013B: Dual D-type flip-flop with complementary outputs.
  4. 74HC574: Octal edge-triggered D-type flip-flop with 3-state outputs.

These alternative models offer similar functionality to the CD74HCT374M96 and can be considered based on specific requirements and compatibility with existing systems.

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af CD74HCT374M96 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of CD74HCT374M96 in technical solutions:

  1. Q: What is CD74HCT374M96? A: CD74HCT374M96 is a high-speed CMOS octal D-type flip-flop with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What are the key features of CD74HCT374M96? A: Some key features include high-speed operation, wide operating voltage range, 3-state outputs, and compatibility with TTL inputs.

  3. Q: How can CD74HCT374M96 be used in technical solutions? A: CD74HCT374M96 can be used for various applications such as data storage, address decoding, register operations, and bus interfacing.

  4. Q: What is the maximum operating frequency of CD74HCT374M96? A: The maximum operating frequency of CD74HCT374M96 is typically around 80 MHz.

  5. Q: What is the power supply voltage range for CD74HCT374M96? A: CD74HCT374M96 operates within a power supply voltage range of 4.5V to 5.5V.

  6. Q: Can CD74HCT374M96 be used with TTL logic levels? A: Yes, CD74HCT374M96 is compatible with TTL logic levels, making it suitable for interfacing with TTL devices.

  7. Q: Does CD74HCT374M96 have any protection features? A: CD74HCT374M96 has built-in input diodes that provide protection against electrostatic discharge (ESD).

  8. Q: What is the output drive capability of CD74HCT374M96? A: CD74HCT374M96 has a typical output drive capability of 4 mA, which allows it to drive standard CMOS or TTL loads.

  9. Q: Can CD74HCT374M96 be used in high-noise environments? A: Yes, CD74HCT374M96 has Schmitt-trigger inputs that provide hysteresis and improve noise immunity.

  10. Q: Are there any recommended layout guidelines for using CD74HCT374M96? A: Yes, it is recommended to follow proper PCB layout practices, such as minimizing trace lengths, providing decoupling capacitors, and avoiding signal crosstalk, to ensure optimal performance.

Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.