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74ACT11074DG4
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Encyclopedia Entry: 74ACT11074DG4

Product Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Digital Logic Device
  • Characteristics: High-Speed, Dual Positive-Edge-Triggered D-Type Flip-Flop
  • Package: SOIC (Small Outline Integrated Circuit)
  • Essence: Flip-flop circuitry for storing and transferring digital data
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Logic Family: ACT
  • Number of Flip-Flops: 2
  • Trigger Type: Positive Edge
  • Clock Enable: Yes
  • Operating Voltage Range: 2.0V to 6.0V
  • Propagation Delay Time: 5.5 ns (typical)
  • Output Drive Capability: ±24 mA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The 74ACT11074DG4 IC has a total of 14 pins, which are assigned specific functions as follows:

  1. CLR (Clear) - Active LOW input for clearing the flip-flop outputs.
  2. D1 (Data Input 1) - Data input for the first flip-flop.
  3. CP1 (Clock Pulse 1) - Positive edge-triggered clock input for the first flip-flop.
  4. CE1 (Clock Enable 1) - Active HIGH input for enabling the clock input of the first flip-flop.
  5. Q1 (Output 1) - Output of the first flip-flop.
  6. Q̅1 (Complementary Output 1) - Complementary output of the first flip-flop.
  7. GND (Ground) - Ground reference voltage.
  8. VCC (Supply Voltage) - Positive supply voltage.
  9. Q̅2 (Complementary Output 2) - Complementary output of the second flip-flop.
  10. Q2 (Output 2) - Output of the second flip-flop.
  11. CE2 (Clock Enable 2) - Active HIGH input for enabling the clock input of the second flip-flop.
  12. CP2 (Clock Pulse 2) - Positive edge-triggered clock input for the second flip-flop.
  13. D2 (Data Input 2) - Data input for the second flip-flop.
  14. CLR̅ (Clear̅) - Active LOW input for clearing the flip-flop outputs.

Functional Features

  • Dual positive-edge-triggered D-type flip-flops with clear functionality.
  • High-speed operation suitable for applications requiring quick data storage and transfer.
  • Wide operating voltage range allows compatibility with various digital systems.
  • Clock enable inputs provide flexibility in controlling the clocking of flip-flops.
  • Outputs can drive standard TTL or CMOS logic levels.

Advantages and Disadvantages

Advantages: - High-speed operation enables efficient data processing. - Dual flip-flop configuration provides versatility in circuit design. - Clear functionality allows for easy reset of flip-flop outputs. - Wide operating voltage range enhances compatibility with different systems.

Disadvantages: - Limited number of flip-flops may restrict complex circuit designs. - Requires careful consideration of power supply requirements due to varying voltage range.

Working Principles

The 74ACT11074DG4 is a dual positive-edge-triggered D-type flip-flop. It stores and transfers digital data using two independent flip-flops. The flip-flops are triggered by the rising edge of the clock pulse, allowing data at the input to be captured and stored in the flip-flop registers. The stored data can then be accessed at the respective outputs. The clear inputs allow for the simultaneous reset of both flip-flop outputs.

Detailed Application Field Plans

The 74ACT11074DG4 IC finds applications in various digital systems, including but not limited to: - Data storage and transfer circuits - Register banks - State machines - Clock synchronization circuits - Address decoding circuits

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to the 74ACT11074DG4 IC are: - 74HC74: Dual D-type flip-flop with similar functionality but operates at a lower voltage range. - 74LS74: Dual D-type flip-flop with TTL logic levels compatibility. - CD4013: Dual D-type flip-flop with CMOS logic levels compatibility.

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

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10個與74ACT11074DG4在技術方案中應用相關的常見問題與解答

Sure! Here are 10 common questions and answers related to the application of 74ACT11074DG4 in technical solutions:

  1. Q: What is the 74ACT11074DG4? A: The 74ACT11074DG4 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 74ACT11074DG4? A: The operating voltage range for the 74ACT11074DG4 is typically between 4.5V and 5.5V.

  3. Q: What is the maximum clock frequency supported by the 74ACT11074DG4? A: The 74ACT11074DG4 can support clock frequencies up to 125 MHz.

  4. Q: Can the 74ACT11074DG4 be used as a counter? A: No, the 74ACT11074DG4 is not designed to function as a counter. It is primarily used as a storage element.

  5. Q: How many inputs and outputs does the 74ACT11074DG4 have? A: The 74ACT11074DG4 has two data inputs, two clock inputs, two asynchronous clear inputs, and two complementary outputs.

  6. Q: What is the power consumption of the 74ACT11074DG4? A: The power consumption of the 74ACT11074DG4 is typically low, making it suitable for battery-powered applications.

  7. Q: Can the 74ACT11074DG4 operate in a high-temperature environment? A: Yes, the 74ACT11074DG4 is designed to operate in a wide temperature range, typically from -40°C to 85°C.

  8. Q: What is the propagation delay of the 74ACT11074DG4? A: The propagation delay of the 74ACT11074DG4 is typically around 5 ns.

  9. Q: Can the 74ACT11074DG4 be used in parallel data storage applications? A: Yes, the 74ACT11074DG4 can be used to store parallel data by connecting multiple flip-flops together.

  10. Q: Is the 74ACT11074DG4 compatible with other logic families? A: Yes, the 74ACT11074DG4 is compatible with a wide range of logic families, including TTL and CMOS.

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