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74AC11074DE4

Encyclopedia Entry: 74AC11074DE4

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic Flip-Flop
  • Characteristics: High-speed, low-power consumption
  • Package: Dual Edge-Triggered D-Type Flip-Flop
  • Essence: Sequential logic element for storing and transferring binary data
  • Packaging/Quantity: Available in surface mount packages, typically sold in reels or tubes

Specifications

  • Technology: Advanced CMOS (Complementary Metal-Oxide-Semiconductor)
  • Supply Voltage: 2.0V to 6.0V
  • Operating Temperature: -40°C to +85°C
  • Propagation Delay: 5.5 ns (typical)
  • Output Drive Capability: ±24 mA
  • Input Capacitance: 3 pF (typical)

Detailed Pin Configuration

The 74AC11074DE4 IC has a total of 14 pins, each serving a specific function:

  1. CLR (Clear) - Active LOW clear input
  2. D (Data) - Data input
  3. CP (Clock Pulse) - Clock pulse input
  4. Q (Output) - Output of the flip-flop
  5. Q̅ (Inverted Output) - Complementary output of the flip-flop
  6. GND (Ground) - Ground reference
  7. Q̅ (Inverted Output) - Complementary output of the flip-flop
  8. Q (Output) - Output of the flip-flop
  9. VCC (Positive Power Supply) - Positive power supply voltage
  10. D (Data) - Data input
  11. CP (Clock Pulse) - Clock pulse input
  12. CLR (Clear) - Active LOW clear input
  13. GND (Ground) - Ground reference
  14. VCC (Positive Power Supply) - Positive power supply voltage

Functional Features

  • Dual edge-triggered D-type flip-flop with clear functionality
  • High-speed operation, suitable for applications requiring quick data storage and transfer
  • Low-power consumption, making it energy-efficient
  • Clear input allows for resetting the flip-flop to a known state
  • Complementary outputs provide both normal and inverted versions of the stored data

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing - Low-power consumption reduces energy requirements - Clear functionality allows for easy reset and initialization - Complementary outputs offer flexibility in signal routing

Disadvantages: - Limited output drive capability may restrict use in certain applications - Sensitivity to voltage fluctuations may require additional voltage regulation measures

Working Principles

The 74AC11074DE4 is a dual edge-triggered D-type flip-flop that stores and transfers binary data. It operates based on the clock pulse input (CP), which triggers the flip-flop to latch the data input (D) at the rising or falling edge of the clock signal. The stored data is then available at the outputs (Q and Q̅). The clear input (CLR) allows for resetting the flip-flop to a known state.

Detailed Application Field Plans

The 74AC11074DE4 IC finds application in various digital systems where sequential logic elements are required. Some potential application fields include:

  1. Microprocessors and microcontrollers
  2. Data storage and retrieval systems
  3. Communication systems
  4. Digital signal processing
  5. Control systems

Detailed and Complete Alternative Models

There are several alternative models available that serve similar functions to the 74AC11074DE4 IC. Some notable alternatives include:

  1. 74HC74: High-speed CMOS dual D-type flip-flop
  2. 74LS74: Low-power Schottky TTL dual D-type flip-flop
  3. CD4013: CMOS dual D-type flip-flop with set and reset functionality

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


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Liste 10 almindelige spørgsmål og svar relateret til anvendelsen af 74AC11074DE4 i tekniske løsninger

Sure! Here are 10 common questions and answers related to the application of 74AC11074DE4 in technical solutions:

  1. Q: What is the 74AC11074DE4? A: The 74AC11074DE4 is a dual positive-edge-triggered D-type flip-flop integrated circuit (IC) that can store one bit of data.

  2. Q: What is the operating voltage range for the 74AC11074DE4? A: The operating voltage range for the 74AC11074DE4 is typically between 2V and 6V.

  3. Q: What is the maximum clock frequency supported by the 74AC11074DE4? A: The 74AC11074DE4 can support clock frequencies up to 125 MHz.

  4. Q: How many flip-flops are there in the 74AC11074DE4? A: The 74AC11074DE4 contains two independent flip-flops.

  5. Q: What is the setup time requirement for the data input in the 74AC11074DE4? A: The setup time requirement for the data input is typically 10 ns.

  6. Q: Can the 74AC11074DE4 be used in synchronous applications? A: Yes, the 74AC11074DE4 can be used in synchronous applications as it has a synchronous enable input.

  7. Q: What is the power supply current consumption of the 74AC11074DE4? A: The power supply current consumption of the 74AC11074DE4 is typically around 8 mA.

  8. Q: Does the 74AC11074DE4 have any built-in protection features? A: Yes, the 74AC11074DE4 has built-in protection against electrostatic discharge (ESD) and excessive power dissipation.

  9. Q: Can the 74AC11074DE4 be cascaded to create larger registers? A: Yes, multiple 74AC11074DE4 ICs can be cascaded together to create larger registers or shift registers.

  10. Q: What are some typical applications of the 74AC11074DE4? A: The 74AC11074DE4 is commonly used in digital systems for data storage, synchronization, and control purposes. It can be found in applications such as counters, registers, and state machines.

Please note that the answers provided here are general and may vary depending on the specific datasheet and manufacturer's specifications for the 74AC11074DE4.