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74AHC574BQ,115

74AHC574BQ,115

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power, octal D-type flip-flop with 3-state outputs
  • Package: TSSOP (Thin Shrink Small Outline Package)
  • Essence: Digital logic component for storing and transferring data in electronic systems
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Supply Voltage Range: 2.0V to 5.5V
  • High-Speed Operation: 4.5 ns maximum propagation delay
  • Low Power Consumption: 1µA maximum ICC
  • Output Drive Capability: ±24mA at 3.3V
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The 74AHC574BQ,115 IC has a total of 20 pins, which are assigned as follows:

  1. Pin 1: Output 0 (Q0)
  2. Pin 2: Output 1 (Q1)
  3. Pin 3: Output 2 (Q2)
  4. Pin 4: Output 3 (Q3)
  5. Pin 5: Output 4 (Q4)
  6. Pin 6: Output 5 (Q5)
  7. Pin 7: Output 6 (Q6)
  8. Pin 8: Output 7 (Q7)
  9. Pin 9: GND (Ground)
  10. Pin 10: Clock (CLK)
  11. Pin 11: Data Input 0 (D0)
  12. Pin 12: Data Input 1 (D1)
  13. Pin 13: Data Input 2 (D2)
  14. Pin 14: Data Input 3 (D3)
  15. Pin 15: Data Input 4 (D4)
  16. Pin 16: Data Input 5 (D5)
  17. Pin 17: Data Input 6 (D6)
  18. Pin 18: Data Input 7 (D7)
  19. Pin 19: Output Enable (OE)
  20. Pin 20: VCC (Supply Voltage)

Functional Features

  • Octal D-type flip-flop with 3-state outputs
  • Positive-edge triggered clock input
  • Buffered common clock and buffered output enable inputs
  • Outputs can be disabled using the output enable input
  • 3-state outputs for bus-oriented applications
  • High-speed operation suitable for high-performance systems
  • Low power consumption ideal for battery-powered devices

Advantages and Disadvantages

Advantages: - High-speed operation allows for efficient data transfer - Low power consumption extends battery life in portable devices - 3-state outputs enable easy integration into bus systems - Wide supply voltage range provides flexibility in different applications

Disadvantages: - Limited output drive capability may not be suitable for high-current applications - TSSOP package may require careful handling during assembly

Working Principles

The 74AHC574BQ,115 is a positive-edge triggered octal D-type flip-flop. It stores and transfers data based on the rising edge of the clock signal. The data inputs (D0-D7) are latched into the flip-flop when the clock input (CLK) transitions from low to high. The stored data can be accessed through the outputs (Q0-Q7). The output enable (OE) input controls whether the outputs are active or in a high-impedance state.

Detailed Application Field Plans

The 74AHC574BQ,115 IC finds applications in various digital systems where data storage and transfer are required. Some potential application fields include:

  1. Microcontrollers and microprocessors
  2. Data communication systems
  3. Memory modules
  4. Industrial automation
  5. Automotive electronics
  6. Consumer electronics

Detailed and Complete Alternative Models

  • 74AHC574PW,118
  • SN74AHC574DBR
  • MC74AHC574DWG
  • CD74AHC574M96

These alternative models offer similar functionality and can be used as replacements for the 74AHC574BQ,115 in different applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74AHC574BQ,115 en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74AHC574BQ,115 in technical solutions:

  1. Question: What is the function of the 74AHC574BQ,115?
    Answer: The 74AHC574BQ,115 is an octal D-type flip-flop with 3-state outputs. It can store and transfer data in digital systems.

  2. Question: What is the operating voltage range for the 74AHC574BQ,115?
    Answer: The operating voltage range for this IC is typically between 2.0V and 5.5V.

  3. Question: How many flip-flops are there in the 74AHC574BQ,115?
    Answer: The 74AHC574BQ,115 has eight flip-flops, making it an octal (8-bit) device.

  4. Question: Can I use the 74AHC574BQ,115 in both parallel and serial data transfer applications?
    Answer: Yes, the 74AHC574BQ,115 can be used for both parallel and serial data transfer applications, depending on how it is configured.

  5. Question: What is the maximum clock frequency supported by the 74AHC574BQ,115?
    Answer: The maximum clock frequency supported by this IC is typically around 125 MHz.

  6. Question: Does the 74AHC574BQ,115 have any built-in output protection features?
    Answer: Yes, this IC has built-in output protection against excessive current and short circuits.

  7. Question: Can I cascade multiple 74AHC574BQ,115 devices together?
    Answer: Yes, you can cascade multiple 74AHC574BQ,115 devices together to increase the number of flip-flops in your system.

  8. Question: What is the power supply current consumption of the 74AHC574BQ,115?
    Answer: The power supply current consumption of this IC depends on various factors but typically ranges from a few microamps to a few milliamps.

  9. Question: Is the 74AHC574BQ,115 compatible with both TTL and CMOS logic levels?
    Answer: Yes, the 74AHC574BQ,115 is compatible with both TTL and CMOS logic levels, making it versatile for use in different systems.

  10. Question: Can I use the 74AHC574BQ,115 in high-speed data storage applications?
    Answer: Yes, the 74AHC574BQ,115 is suitable for high-speed data storage applications due to its fast propagation delay and setup/hold times.

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