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SN74AHCT74DRG4

SN74AHCT74DRG4

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: SOIC-14
  • Essence: Dual D-Type Positive-Edge-Triggered Flip-Flop
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage Range: 2V to 5.5V
  • High-Speed Operation: 8ns typical propagation delay
  • Low Power Consumption: ICC = 4µA maximum
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SN74AHCT74DRG4 has a total of 14 pins, which are assigned as follows:

  1. CLR (Clear) - Clear input
  2. D (Data) - Data input
  3. CLK (Clock) - Clock input
  4. PR (Preset) - Preset input
  5. Q (Output) - Output
  6. GND (Ground) - Ground reference
  7. Q (Complementary Output) - Complementary output
  8. VCC (Supply Voltage) - Positive supply voltage
  9. D (Data) - Data input
  10. CLK (Clock) - Clock input
  11. PR (Preset) - Preset input
  12. CLR (Clear) - Clear input
  13. GND (Ground) - Ground reference
  14. VCC (Supply Voltage) - Positive supply voltage

Functional Features

The SN74AHCT74DRG4 is a dual D-type positive-edge-triggered flip-flop. It operates on a wide supply voltage range of 2V to 5.5V, making it suitable for various applications. The high-speed operation with a typical propagation delay of 8ns ensures efficient data processing. Additionally, the low power consumption of ICC = 4µA maximum makes it energy-efficient.

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data processing - Low power consumption reduces energy usage - Wide supply voltage range provides flexibility in different applications

Disadvantages: - Limited to positive-edge-triggered functionality - May not be suitable for applications requiring negative-edge triggering

Working Principles

The SN74AHCT74DRG4 operates as a dual D-type positive-edge-triggered flip-flop. It stores and transfers data based on the rising edge of the clock signal. The CLR (Clear) and PR (Preset) inputs allow for resetting or presetting the flip-flop, respectively. The outputs Q and Q' provide the stored data and its complement, respectively.

Detailed Application Field Plans

The SN74AHCT74DRG4 can be used in various applications, including but not limited to: - Digital communication systems - Data storage devices - Microcontrollers - Clock synchronization circuits - Control systems

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the SN74AHCT74DRG4 are: - CD4013BCN Dual D-Type Flip-Flop - MC74HC74AN Dual D Flip-Flop - 74LS74 Dual D Flip-Flop - CD74HCT74E Dual D-Type Flip-Flop

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

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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af SN74AHCT74DRG4 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of SN74AHCT74DRG4 in technical solutions:

  1. Q: What is SN74AHCT74DRG4? A: SN74AHCT74DRG4 is a dual D-type flip-flop integrated circuit (IC) that can store one bit of data.

  2. Q: What is the operating voltage range for SN74AHCT74DRG4? A: The operating voltage range for SN74AHCT74DRG4 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum clock frequency supported by SN74AHCT74DRG4? A: SN74AHCT74DRG4 can support clock frequencies up to 24 MHz.

  4. Q: Can SN74AHCT74DRG4 be used in both digital and analog circuits? A: No, SN74AHCT74DRG4 is specifically designed for digital applications and should not be used in analog circuits.

  5. Q: What is the typical power consumption of SN74AHCT74DRG4? A: The typical power consumption of SN74AHCT74DRG4 is around 8 mW.

  6. Q: How many flip-flops are there in SN74AHCT74DRG4? A: SN74AHCT74DRG4 contains two independent D-type flip-flops.

  7. Q: What is the output drive capability of SN74AHCT74DRG4? A: SN74AHCT74DRG4 has a standard output drive capability of 8 mA.

  8. Q: Can SN74AHCT74DRG4 operate at high temperatures? A: Yes, SN74AHCT74DRG4 is designed to operate at a wide temperature range, typically between -40°C and 85°C.

  9. Q: What is the package type for SN74AHCT74DRG4? A: SN74AHCT74DRG4 is available in an SOIC-14 package.

  10. Q: Can SN74AHCT74DRG4 be used in battery-powered applications? A: Yes, SN74AHCT74DRG4 can be used in battery-powered applications as it has low power consumption and operates at low voltages.

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