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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:
- CLR (Clear) - Active LOW input for clearing the flip-flop outputs.
- D1 (Data Input 1) - Data input for the first flip-flop.
- CP1 (Clock Pulse 1) - Positive edge-triggered clock input for the first flip-flop.
- CE1 (Clock Enable 1) - Active HIGH input for enabling the clock input of the first flip-flop.
- Q1 (Output 1) - Output of the first flip-flop.
- Q̅1 (Complementary Output 1) - Complementary output of the first flip-flop.
- GND (Ground) - Ground reference voltage.
- VCC (Supply Voltage) - Positive supply voltage.
- Q̅2 (Complementary Output 2) - Complementary output of the second flip-flop.
- Q2 (Output 2) - Output of the second flip-flop.
- CE2 (Clock Enable 2) - Active HIGH input for enabling the clock input of the second flip-flop.
- CP2 (Clock Pulse 2) - Positive edge-triggered clock input for the second flip-flop.
- D2 (Data Input 2) - Data input for the second flip-flop.
- 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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Enumerați 10 întrebări și răspunsuri comune legate de aplicarea lui 74ACT11074DG4 în soluțiile tehnice
Sure! Here are 10 common questions and answers related to the application of 74ACT11074DG4 in technical solutions:
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.
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.
Q: What is the maximum clock frequency supported by the 74ACT11074DG4? A: The 74ACT11074DG4 can support clock frequencies up to 125 MHz.
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.
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.
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.
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.
Q: What is the propagation delay of the 74ACT11074DG4? A: The propagation delay of the 74ACT11074DG4 is typically around 5 ns.
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.
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.