ON Semiconductor
La imagen puede ser una representación.
Consulte las especificaciones para obtener detalles del producto.
74ACQ574PC
Ver Detalle Hojas de datos

Encyclopedia Entry: 74ACQ574PC

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Data storage and transfer
  • Characteristics: High-speed, octal D-type flip-flop with 3-state outputs
  • Package: Plastic dual in-line package (PDIP)
  • Essence: Reliable and efficient data storage and transfer solution
  • Packaging/Quantity: Available in tubes or reels, quantity varies based on supplier

Specifications

  • Technology: Advanced CMOS logic
  • Operating Voltage: 2.0V to 6.0V
  • Input/Output Compatibility: TTL, LVTTL, and LVCMOS
  • Propagation Delay: 4.5 ns (typical)
  • Output Drive Capability: ±24 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACQ574PC IC has a total of 20 pins, which are assigned as follows:

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

Functional Features

  • Octal D-type flip-flop with 3-state outputs for efficient data storage and transfer.
  • High-speed operation allows for quick data processing.
  • Output enable pin (OE) enables or disables the outputs, providing flexibility in controlling data flow.
  • Master reset pin (MR) resets all flip-flops to a known state when activated.

Advantages and Disadvantages

Advantages: - High-speed operation enhances overall system performance. - 3-state outputs allow for easy bus sharing and interfacing with other devices. - Wide operating voltage range provides compatibility with various systems. - Reliable and durable design ensures long-term functionality.

Disadvantages: - Limited output drive capability may restrict usage in certain applications. - Propagation delay may introduce timing issues in highly time-sensitive systems.

Working Principles

The 74ACQ574PC operates based on the principles of D-type flip-flops. It stores and transfers data using positive-edge-triggered clock inputs. The master reset pin allows for resetting all flip-flops simultaneously. The output enable pin controls the output state, enabling or disabling the data flow.

Detailed Application Field Plans

The 74ACQ574PC is commonly used in various applications, including: 1. Microprocessor-based systems 2. Data communication systems 3. Industrial automation 4. Instrumentation and measurement equipment 5. Consumer electronics

Alternative Models

For similar functionality, the following alternative models can be considered: 1. 74HC574: High-speed CMOS logic octal D-type flip-flop with 3-state outputs. 2. 74LS574: Low-power Schottky TTL octal D-type flip-flop with 3-state outputs. 3. SN74LV574A: Low-voltage CMOS octal D-type flip-flop with 3-state outputs.

These alternative models offer similar features and can be used as substitutes based on specific requirements.

Word count: 446 words

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de 74ACQ574PC en soluciones técnicas

Sure! Here are 10 common questions and answers related to the application of 74ACQ574PC in technical solutions:

  1. Question: What is the function of the 74ACQ574PC?
    Answer: The 74ACQ574PC is an octal D-type flip-flop with 3-state outputs.

  2. Question: What is the operating voltage range for the 74ACQ574PC?
    Answer: The operating voltage range is typically between 2V and 6V.

  3. Question: How many flip-flops are there in the 74ACQ574PC?
    Answer: The 74ACQ574PC has eight flip-flops, making it an octal flip-flop.

  4. Question: Can the 74ACQ574PC be used for both synchronous and asynchronous applications?
    Answer: Yes, the 74ACQ574PC can be used for both synchronous and asynchronous applications.

  5. Question: What is the maximum clock frequency supported by the 74ACQ574PC?
    Answer: The maximum clock frequency is typically around 200 MHz.

  6. Question: Does the 74ACQ574PC have 3-state outputs?
    Answer: Yes, the 74ACQ574PC has 3-state outputs, which allows multiple devices to share a common bus.

  7. Question: What is the power supply current requirement for the 74ACQ574PC?
    Answer: The power supply current requirement is typically around 8 mA.

  8. Question: Can the 74ACQ574PC be cascaded to increase the number of flip-flops?
    Answer: Yes, multiple 74ACQ574PCs can be cascaded together to increase the number of flip-flops.

  9. Question: Is the 74ACQ574PC compatible with other logic families?
    Answer: Yes, the 74ACQ574PC is compatible with other logic families such as TTL and CMOS.

  10. Question: What are some common applications of the 74ACQ574PC?
    Answer: The 74ACQ574PC is commonly used in data storage, address latching, and bus interfacing applications.

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