Diodes Incorporated
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PI74FCT374ATS
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PI74FCT374ATS

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: Surface Mount Technology (SMT)
  • Essence: D-type transparent latch
  • Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

  • Supply Voltage: 4.5V to 5.5V
  • Input Voltage: 0V to VCC
  • Output Voltage: 0V to VCC
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 3.5ns (typical)
  • Output Drive Current: ±24mA
  • Input Capacitance: 4pF (typical)

Detailed Pin Configuration

The PI74FCT374ATS has a total of 20 pins, which are arranged as follows:

  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 (Output 0)
  14. Q1 (Output 1)
  15. Q2 (Output 2)
  16. Q3 (Output 3)
  17. Q4 (Output 4)
  18. Q5 (Output 5)
  19. Q6 (Output 6)
  20. VCC (Supply Voltage)

Functional Features

  • D-type transparent latch with 8-bit capacity
  • High-speed operation with low propagation delay
  • Low-power consumption for energy-efficient applications
  • Output enable control for easy data flow management
  • Master reset functionality for resetting the latch

Advantages and Disadvantages

Advantages: - High-speed operation allows for quick data processing - Low-power consumption reduces energy usage - Compact SMT package saves space on circuit boards - Output enable control enhances flexibility in data transfer

Disadvantages: - Limited capacity of 8 bits may not be sufficient for certain applications - Requires external clock pulse for proper functioning

Working Principles

The PI74FCT374ATS is a D-type transparent latch that stores and transfers data. It operates based on the clock pulse provided at the CP pin. When the clock pulse is active, the latch captures the input data and holds it until the next clock cycle. The output enable (OE) pin controls the data flow from the latch to the outputs. When OE is high, the outputs are enabled, allowing the stored data to be transferred. Conversely, when OE is low, the outputs are disabled, preventing any data transfer.

Detailed Application Field Plans

The PI74FCT374ATS is commonly used in various digital systems and applications, including:

  1. Microprocessors: Used as a register to store temporary data during processing.
  2. Data Communication Systems: Enables data buffering and synchronization.
  3. Memory Modules: Facilitates data storage and retrieval operations.
  4. Industrial Control Systems: Provides reliable data storage and transfer capabilities.
  5. Test and Measurement Equipment: Utilized for signal processing and data manipulation.

Detailed and Complete Alternative Models

  1. SN74FCT374: Similar D-type transparent latch with comparable specifications.
  2. MC74FCT374: Alternative IC offering similar functionality and performance.
  3. CD74FCT374: D-type latch with 3-state outputs, suitable for bus-oriented applications.

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

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Luettele 10 yleistä kysymystä ja vastausta, jotka liittyvät PI74FCT374ATS :n soveltamiseen teknisissä ratkaisuissa

Sure! Here are 10 common questions and answers related to the application of PI74FCT374ATS in technical solutions:

  1. Q: What is the PI74FCT374ATS? A: The PI74FCT374ATS is a high-speed, low-power octal D-type flip-flop with tri-state outputs.

  2. Q: What is the maximum operating frequency of the PI74FCT374ATS? A: The PI74FCT374ATS can operate at frequencies up to 200 MHz.

  3. Q: What is the voltage supply range for the PI74FCT374ATS? A: The PI74FCT374ATS operates with a voltage supply range of 4.5V to 5.5V.

  4. Q: Can the PI74FCT374ATS be used in both synchronous and asynchronous applications? A: Yes, the PI74FCT374ATS can be used in both synchronous and asynchronous applications.

  5. Q: How many flip-flops are there in the PI74FCT374ATS? A: The PI74FCT374ATS has 8 flip-flops, making it an octal flip-flop.

  6. Q: What is the output drive capability of the PI74FCT374ATS? A: The PI74FCT374ATS has a typical output drive capability of ±24 mA.

  7. Q: Can the PI74FCT374ATS be cascaded to create larger registers? A: Yes, multiple PI74FCT374ATS can be cascaded together to create larger register sizes.

  8. Q: Does the PI74FCT374ATS have internal pull-up or pull-down resistors? A: No, the PI74FCT374ATS does not have internal pull-up or pull-down resistors.

  9. Q: What is the typical propagation delay of the PI74FCT374ATS? A: The typical propagation delay of the PI74FCT374ATS is around 3 ns.

  10. Q: Can the PI74FCT374ATS be used in high-speed data transfer applications? A: Yes, the PI74FCT374ATS is suitable for high-speed data transfer applications due to its fast operation and low power consumption.

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