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MC74HCT374ADTR2
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MC74HCT374ADTR2

Product Overview

Category

MC74HCT374ADTR2 belongs to the category of integrated circuits (ICs).

Use

It is commonly used in digital electronics for various applications such as data storage, signal processing, and control systems.

Characteristics

  • High-speed operation
  • Low power consumption
  • Compatibility with TTL inputs
  • Schmitt trigger action on all inputs
  • Balanced propagation delays
  • Wide operating voltage range

Package

MC74HCT374ADTR2 is available in a TSSOP-20 package.

Essence

The essence of MC74HCT374ADTR2 lies in its ability to store and manipulate digital information efficiently.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Supply Voltage: 2.0V to 6.0V
  • Input Voltage: -0.5V to VCC + 0.5V
  • Output Voltage: -0.5V to VCC + 0.5V
  • Operating Temperature Range: -40°C to +85°C
  • Maximum Clock Frequency: 25 MHz

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. OE (Output Enable)
  11. CP (Clock Pulse)
  12. MR (Master Reset)
  13. Q0 (Flip-Flop Output 0)
  14. Q1 (Flip-Flop Output 1)
  15. Q2 (Flip-Flop Output 2)
  16. Q3 (Flip-Flop Output 3)
  17. Q4 (Flip-Flop Output 4)
  18. Q5 (Flip-Flop Output 5)
  19. Q6 (Flip-Flop Output 6)
  20. VCC (Supply Voltage)

Functional Features

  • The MC74HCT374ADTR2 is an octal D-type flip-flop with 3-state outputs.
  • It has a common clock (CP) and master reset (MR) input.
  • The flip-flops store the data present at the inputs (D0-D7) on the rising edge of the clock signal.
  • The output enable (OE) input controls the 3-state outputs, allowing them to be in a high-impedance state when disabled.

Advantages and Disadvantages

Advantages

  • High-speed operation allows for efficient data processing.
  • Low power consumption makes it suitable for battery-powered devices.
  • Compatibility with TTL inputs enables easy integration into existing systems.
  • Schmitt trigger action on all inputs provides noise immunity.
  • Balanced propagation delays ensure reliable timing.

Disadvantages

  • Limited operating voltage range may restrict certain applications.
  • Maximum clock frequency may not meet the requirements of high-speed systems.

Working Principles

The MC74HCT374ADTR2 operates based on the principles of digital logic. The flip-flops within the IC store and transfer data based on the clock signal. The master reset input allows for resetting the flip-flops to a known state. The output enable input controls the output state, enabling or disabling the transmission of data.

Detailed Application Field Plans

MC74HCT374ADTR2 finds applications in various fields, including: 1. Microcontrollers and microprocessors 2. Data storage systems 3. Communication devices 4. Industrial automation 5. Automotive electronics

Detailed and Complete Alternative Models

  1. SN74HCT374N by Texas Instruments
  2. CD74HCT374E by Texas Instruments
  3. 74HCT374D by NXP Semiconductors
  4. M74HCT374B1R by STMicroelectronics
  5. MC74HCT374AN by ON Semiconductor

These alternative models offer similar functionality and can be used as substitutes for MC74HCT374ADTR2.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MC74HCT374ADTR2 i tekniska lösningar

Sure! Here are 10 common questions and answers related to the application of MC74HCT374ADTR2 in technical solutions:

  1. Q: What is MC74HCT374ADTR2? A: MC74HCT374ADTR2 is a high-speed CMOS octal D-type flip-flop with 3-state outputs, commonly used in digital logic circuits.

  2. Q: What is the operating voltage range for MC74HCT374ADTR2? A: The operating voltage range for MC74HCT374ADTR2 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum clock frequency supported by MC74HCT374ADTR2? A: MC74HCT374ADTR2 can support clock frequencies up to 25 MHz.

  4. Q: How many flip-flops are there in MC74HCT374ADTR2? A: MC74HCT374ADTR2 consists of 8 flip-flops, making it an octal (8-bit) flip-flop.

  5. Q: What are the 3-state outputs in MC74HCT374ADTR2 used for? A: The 3-state outputs allow multiple devices to be connected together without causing conflicts or bus contention.

  6. Q: Can MC74HCT374ADTR2 be used in both synchronous and asynchronous applications? A: Yes, MC74HCT374ADTR2 can be used in both synchronous and asynchronous applications.

  7. Q: What is the typical propagation delay of MC74HCT374ADTR2? A: The typical propagation delay of MC74HCT374ADTR2 is around 15 ns.

  8. Q: Is MC74HCT374ADTR2 compatible with TTL logic levels? A: Yes, MC74HCT374ADTR2 is compatible with both CMOS and TTL logic levels.

  9. Q: Can MC74HCT374ADTR2 be used in high-speed data transfer applications? A: Yes, MC74HCT374ADTR2 is suitable for high-speed data transfer applications due to its fast operation.

  10. Q: What are some common applications of MC74HCT374ADTR2? A: MC74HCT374ADTR2 is commonly used in microprocessors, memory address registers, bus drivers, and other digital systems requiring flip-flops.

Please note that the answers provided here are general and may vary depending on specific use cases and requirements.