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規格
| 屬性 | 價值 |
| Brand | onsemi |
| Product Type | Flip Flops |
| Subcategory | Logic ICs |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Operating Supply Voltage | 2 V to 6 V |
| Mounting Type | SMD/SMT |
| Package / Case | SOIC-20 |
| Minimum Operating Temperature | - 55 C |
| Maximum Operating Temperature | + 125 C |
| Packaging | Tube |
| Number of Channels | 8 Channel |
| Factory Pack Quantity | 38 |
| Supply Voltage - Max | 6 V |
| Supply Voltage - Min | 2 V |
| Unit Weight | 0.028254 oz |
| Height | 2.4 mm |
| Length | 12.95 mm |
| Width | 7.6 mm |
| Logic Type | D-Type Flip-Flop |
| Logic Family | HC |
| Number of Circuits | 8 Circuit |
| Output Type | Single-Ended |
| Input Type | Single-Ended |
| Polarity | Non-Inverting |
| Propagation Delay Time | 125 ns |
| High Level Output Current | - 7.8 mA |
| Low Level Output Current | 7.8 mA |
| Function | D-Type Bus Interface |
| Number of Input Lines | 3 |
| Number of Output Lines | 3 Line |
| Current - Quiescent (Iq) | 4 uA |
概述
Description
The MC74HC374ADW is an octal D-type flip-flop with a tri-state output, designed for high-speed data processing and storage applications. It belongs to the 74HC family of integrated circuits, which are known for their high-speed performance and low power consumption, operating typically at 3V to 6V.
This device features eight D flip-flops, which capture data on the rising edge of the clock signal, allowing parallel data input and output. The tri-state outputs enable multiple devices to be connected to a single bus, facilitating data sharing among different components without interference.
The MC74HC374ADW is commonly used in digital systems for temporary data storage, register files, and data buffering. It is housed in a 20-pin DIP or surface-mount package, making it suitable for a variety of circuit layouts.
Overall, the MC74HC374ADW is a versatile component ideal for applications requiring efficient data management in electronic circuits.
This device features eight D flip-flops, which capture data on the rising edge of the clock signal, allowing parallel data input and output. The tri-state outputs enable multiple devices to be connected to a single bus, facilitating data sharing among different components without interference.
The MC74HC374ADW is commonly used in digital systems for temporary data storage, register files, and data buffering. It is housed in a 20-pin DIP or surface-mount package, making it suitable for a variety of circuit layouts.
Overall, the MC74HC374ADW is a versatile component ideal for applications requiring efficient data management in electronic circuits.
Equivalent
The MC74HC374ADW is a high-speed CMOS octal D-type flip-flop. Equivalent products include the 74HC374, 74HCT374, and MC74HCT374. Other alternatives may include the 74AC374 and 74ACT374, depending on specific application requirements such as voltage levels and speed. Always check datasheets for pin compatibility and electrical characteristics to ensure proper substitution.
Features
The MC74HC374ADW is a high-speed CMOS octal D-type flip-flop that features low power consumption and high noise immunity. Key features include:
1. Octal Flip-Flops: Contains eight D-type flip-flops with separate data inputs and outputs.
2. Edge-Triggered: Captures data on the rising edge of the clock input, ensuring reliable data transfer.
3. Tri-State Outputs: Outputs can be set to high impedance, allowing for bus-oriented applications.
4. Wide Operating Voltage Range: Compatible with 2V to 6V power supply, making it versatile for various applications.
5. High-Speed Operation: Suitable for high-speed digital circuits, with propagation delays typically around 15 ns at 5V.
6. Low Power Consumption: Consumes less power compared to conventional TTL devices, enhancing energy efficiency.
7. Robust Design: Offers high noise immunity for reliable performance in demanding environments.
This combination of features makes the MC74HC374ADW ideal for data storage, buffering, and digital logic applications in electronic systems.
1. Octal Flip-Flops: Contains eight D-type flip-flops with separate data inputs and outputs.
2. Edge-Triggered: Captures data on the rising edge of the clock input, ensuring reliable data transfer.
3. Tri-State Outputs: Outputs can be set to high impedance, allowing for bus-oriented applications.
4. Wide Operating Voltage Range: Compatible with 2V to 6V power supply, making it versatile for various applications.
5. High-Speed Operation: Suitable for high-speed digital circuits, with propagation delays typically around 15 ns at 5V.
6. Low Power Consumption: Consumes less power compared to conventional TTL devices, enhancing energy efficiency.
7. Robust Design: Offers high noise immunity for reliable performance in demanding environments.
This combination of features makes the MC74HC374ADW ideal for data storage, buffering, and digital logic applications in electronic systems.
Pinout
The MC74HC374ADW is an octal D-type flip-flop with tri-state outputs, featuring a total of 20 pins. It is designed to store 8 bits of data and can be controlled by clock and enable signals.
Pin Count: 20 pins
Functions:
1. Data Inputs (D0-D7): 8 data inputs for the bits to be stored.
2. Clock Input (CP): Triggers the storage of data on the rising edge.
3. Output Enable (OE): Controls the output state; when low, outputs are enabled.
4. Tri-State Outputs (Q0-Q7): Outputs corresponding to the stored data; can be in high impedance state when OE is high.
5. Set (SET) and Reset (RESET): Asynchronous control inputs to set or reset all flip-flops.
This device is commonly used in digital circuits for temporary data storage and buffering.
Pin Count: 20 pins
Functions:
1. Data Inputs (D0-D7): 8 data inputs for the bits to be stored.
2. Clock Input (CP): Triggers the storage of data on the rising edge.
3. Output Enable (OE): Controls the output state; when low, outputs are enabled.
4. Tri-State Outputs (Q0-Q7): Outputs corresponding to the stored data; can be in high impedance state when OE is high.
5. Set (SET) and Reset (RESET): Asynchronous control inputs to set or reset all flip-flops.
This device is commonly used in digital circuits for temporary data storage and buffering.
Manufacturer
The MC74HC374ADW is manufactured by ON Semiconductor, a company that specializes in designing and manufacturing a wide range of semiconductor components. ON Semiconductor operates in various sectors, including automotive, industrial, communications, computing, and consumer electronics. They provide solutions that enhance energy efficiency, connectivity, and performance in electronic systems.
ON Semiconductor is known for its diverse product portfolio, which includes analog, logic, discrete, and power management devices. The company focuses on innovation and sustainability, offering products that cater to the evolving needs of modern technology and energy management. Its commitment to research and development enables it to stay at the forefront of semiconductor technology, making it a significant player in the global electronics market.
ON Semiconductor is known for its diverse product portfolio, which includes analog, logic, discrete, and power management devices. The company focuses on innovation and sustainability, offering products that cater to the evolving needs of modern technology and energy management. Its commitment to research and development enables it to stay at the forefront of semiconductor technology, making it a significant player in the global electronics market.
Application
The MC74HC374ADW is an octal D-type flip-flop used primarily in digital circuits for data storage and transfer. Its application areas include:
1. Data Buffering: Temporarily storing data before processing.
2. Register Files: Serving as registers in microcontrollers and CPUs.
3. Parallel Data Storage: Capturing multiple bits of data simultaneously.
4. State Machines: Implementing finite state machines in digital designs.
5. Synchronization: Ensuring data stability during signal changes in asynchronous systems.
Its high-speed operation and low power consumption make it suitable for high-performance applications in telecommunications, computing, and industrial control systems.
1. Data Buffering: Temporarily storing data before processing.
2. Register Files: Serving as registers in microcontrollers and CPUs.
3. Parallel Data Storage: Capturing multiple bits of data simultaneously.
4. State Machines: Implementing finite state machines in digital designs.
5. Synchronization: Ensuring data stability during signal changes in asynchronous systems.
Its high-speed operation and low power consumption make it suitable for high-performance applications in telecommunications, computing, and industrial control systems.
Package
The MC74HC374ADW is packaged in a 20-pin Dual In-line Package (DIP) with a wide body design, specifically identified as DIP-20.