圖片僅供參考
規格
| 屬性 | 價值 |
| Brand | Nexperia |
| Product Type | Flip Flops |
| Factory Pack Quantity | 57 |
| Subcategory | Logic ICs |
| Supply Voltage - Max | 6 V |
| Supply Voltage - Min | 2 V |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Mounting Type | SMD/SMT |
| Package / Case | SOIC-14 |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 125 C |
| Operating Supply Voltage | 2 V to 6 V |
| Part # Aliases | 74HC73D,652 |
| Unit Weight | 0.003527 oz |
| Height | 1.45 mm |
| Logic Type | Dual JK Flip-Flop |
| Logic Family | HC |
| Number of Circuits | 2 Circuit |
| Input Type | Single-Ended |
| Polarity | Inverting/Non-Inverting |
| Propagation Delay Time | 48 ns |
| High Level Output Current | - 5.2 mA |
| Length | 8.75 mm |
| Number of Input Lines | 8 |
| Number of Output Lines | 4 Line |
| Current - Quiescent (Iq) | 4 uA |
| Width | 4 mm |
| Output Type | Differential |
| Low Level Output Current | 5.2 mA |
| Function | JK Type |
| Number of Channels | 2 Channel |
| Reset Type | Reset |
概述
Description
The 74HC73D is a dual D-type flip-flop integrated circuit, commonly used in digital electronics for data storage and synchronization. It features two independent flip-flops that can store one bit of data each, triggered by a clock signal.
Key features include:
- Dual Functionality: It operates two flip-flops, allowing for efficient use in designs needing multiple storage elements.
- Edge-Triggered: The device captures the input data on the rising (or falling) edge of the clock signal, making it suitable for synchronous circuits.
- Asynchronous Set and Reset: Each flip-flop has asynchronous set and reset inputs, enabling immediate control of the output regardless of the clock.
- Wide Voltage Range: Typically operates at a supply voltage between 2V and 6V, making it versatile for various applications.
Common applications include state machines, data storage, and synchronization in digital systems. The 74HC73D is popular in both educational and professional settings, thanks to its reliability and ease of use.
Key features include:
- Dual Functionality: It operates two flip-flops, allowing for efficient use in designs needing multiple storage elements.
- Edge-Triggered: The device captures the input data on the rising (or falling) edge of the clock signal, making it suitable for synchronous circuits.
- Asynchronous Set and Reset: Each flip-flop has asynchronous set and reset inputs, enabling immediate control of the output regardless of the clock.
- Wide Voltage Range: Typically operates at a supply voltage between 2V and 6V, making it versatile for various applications.
Common applications include state machines, data storage, and synchronization in digital systems. The 74HC73D is popular in both educational and professional settings, thanks to its reliability and ease of use.
Equivalent
The 74HC73D is a dual, set-reset (SR) flip-flop with individual set and reset inputs. Equivalent products include the 74HCT73, 74LS73, and 74S73. These chips provide similar functionalities with slight variations in voltage levels and power consumption. When selecting an equivalent, ensure compatibility with your circuit's logic family and operating conditions.
Features
The 74HC73D is a dual D-type flip-flop integrated circuit designed for high-speed applications. Key features include:
- Dual Functionality: Contains two independent D flip-flops that can operate simultaneously.
- High-Speed Operation: Capable of operating at high frequencies, suitable for fast digital circuits.
- Low Power Consumption: Part of the 74HC family, it offers low power dissipation while maintaining performance.
- Wide Supply Voltage Range: Operates from a supply voltage of 2V to 6V, making it versatile for various applications.
- Clear and Set Inputs: Each flip-flop has asynchronous clear (CLR) and set (SET) inputs for immediate state control.
- Edge-Triggered: Operates on the rising edge of the clock signal, ensuring reliable data storage and transfer.
- Standard Logic Levels: Compatible with standard CMOS and TTL logic levels, facilitating integration with other components.
These features make the 74HC73D suitable for applications in data storage, synchronization, and timing circuits in digital systems.
- Dual Functionality: Contains two independent D flip-flops that can operate simultaneously.
- High-Speed Operation: Capable of operating at high frequencies, suitable for fast digital circuits.
- Low Power Consumption: Part of the 74HC family, it offers low power dissipation while maintaining performance.
- Wide Supply Voltage Range: Operates from a supply voltage of 2V to 6V, making it versatile for various applications.
- Clear and Set Inputs: Each flip-flop has asynchronous clear (CLR) and set (SET) inputs for immediate state control.
- Edge-Triggered: Operates on the rising edge of the clock signal, ensuring reliable data storage and transfer.
- Standard Logic Levels: Compatible with standard CMOS and TTL logic levels, facilitating integration with other components.
These features make the 74HC73D suitable for applications in data storage, synchronization, and timing circuits in digital systems.
Pinout
The 74HC73D is a dual D-type flip-flop with set and reset inputs. It has 16 pins. The pin functions are as follows:
1. Pin 1 (1Q): Output of the first flip-flop.
2. Pin 2 (1Q̅): Inverted output of the first flip-flop.
3. Pin 3 (1D): Data input for the first flip-flop.
4. Pin 4 (1CLK): Clock input for the first flip-flop.
5. Pin 5 (1SET): Set input for the first flip-flop (active high).
6. Pin 6 (1RST): Reset input for the first flip-flop (active high).
7. Pin 7 (GND): Ground.
8. Pin 8 (VCC): Supply voltage.
9. Pin 9 (2SET): Set input for the second flip-flop (active high).
10. Pin 10 (2RST): Reset input for the second flip-flop (active high).
11. Pin 11 (2CLK): Clock input for the second flip-flop.
12. Pin 12 (2D): Data input for the second flip-flop.
13. Pin 13 (2Q): Output of the second flip-flop.
14. Pin 14 (2Q̅): Inverted output of the second flip-flop.
15. Pin 15 (NC): No connection.
16. Pin 16 (NC): No connection.
The device operates with high-speed logic levels and is suitable for various digital applications.
1. Pin 1 (1Q): Output of the first flip-flop.
2. Pin 2 (1Q̅): Inverted output of the first flip-flop.
3. Pin 3 (1D): Data input for the first flip-flop.
4. Pin 4 (1CLK): Clock input for the first flip-flop.
5. Pin 5 (1SET): Set input for the first flip-flop (active high).
6. Pin 6 (1RST): Reset input for the first flip-flop (active high).
7. Pin 7 (GND): Ground.
8. Pin 8 (VCC): Supply voltage.
9. Pin 9 (2SET): Set input for the second flip-flop (active high).
10. Pin 10 (2RST): Reset input for the second flip-flop (active high).
11. Pin 11 (2CLK): Clock input for the second flip-flop.
12. Pin 12 (2D): Data input for the second flip-flop.
13. Pin 13 (2Q): Output of the second flip-flop.
14. Pin 14 (2Q̅): Inverted output of the second flip-flop.
15. Pin 15 (NC): No connection.
16. Pin 16 (NC): No connection.
The device operates with high-speed logic levels and is suitable for various digital applications.
Manufacturer
The 74HC73D is manufactured by Texas Instruments (TI), a global semiconductor company headquartered in Dallas, Texas. Texas Instruments specializes in designing and manufacturing a wide range of electronic components, including integrated circuits, processors, and analog devices. Established in 1930, TI has evolved from its origins in geophysical exploration to become a major player in the semiconductor industry. The company's products are used in various applications, including telecommunications, automotive, industrial, and consumer electronics. TI is known for its innovation, focusing on developing cutting-edge technologies to meet the growing demands of modern electronics.
Application
The 74HC73D is a dual D-type flip-flop integrated circuit used in various applications including data storage, edge-triggered data capturing, and frequency division. It is commonly found in digital circuits for timing applications, counters, and registers. The flip-flops are useful in memory applications, synchronization in data transfer, and as building blocks in state machines. Additionally, it can be utilized in control systems, pulse generation, and as part of digital logic designs for implementing complex functions. Its high-speed operation and low power consumption make it ideal for modern electronic devices.
Package
The 74HC73D is a dual D-type flip-flop integrated circuit packaged in a 14-pin DIP (Dual In-line Package).