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74LVC74ABQ
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規格
| Brand | Nexperia |
| Product Type | Flip Flops |
| Subcategory | Logic ICs |
| Logic Family | LVC |
概述
Description
The 74LVC74ABQ is a dual D-type flip-flop with set and reset functions, part of the 74LVC logic family. This component is commonly used in digital circuits for storing and transferring binary data. Each of the two flip-flops operates independently and can store one bit of data.
Key features of the 74LVC74ABQ include:
- Low Voltage Operation: Designed for a broad range of power supply voltages, typically from 1.65V to 3.6V.
- High-Speed Performance: Capable of operating at high frequencies due to CMOS technology.
- Low Power Consumption: Benefits from low static and dynamic power dissipation.
- Set and Reset Functions: Each flip-flop has asynchronous set and reset inputs, allowing for versatility in initializing and controlling stored data.
- Edge-Triggered: Data is latched on the rising or falling edge of the clock signal, ensuring precise timing control.
The 74LVC74ABQ is utilized in a variety of applications, including data storage, digital signal processing, and as part of larger sequential logic circuits. It is packaged in space-saving forms suitable for surface-mount technology, making it ideal for compact electronic designs.
Key features of the 74LVC74ABQ include:
- Low Voltage Operation: Designed for a broad range of power supply voltages, typically from 1.65V to 3.6V.
- High-Speed Performance: Capable of operating at high frequencies due to CMOS technology.
- Low Power Consumption: Benefits from low static and dynamic power dissipation.
- Set and Reset Functions: Each flip-flop has asynchronous set and reset inputs, allowing for versatility in initializing and controlling stored data.
- Edge-Triggered: Data is latched on the rising or falling edge of the clock signal, ensuring precise timing control.
The 74LVC74ABQ is utilized in a variety of applications, including data storage, digital signal processing, and as part of larger sequential logic circuits. It is packaged in space-saving forms suitable for surface-mount technology, making it ideal for compact electronic designs.
Features
The 74LVC74ABQ is a dual D-type flip-flop with set and reset features, designed for high-speed and low-power applications. Key features include:
1. Supply Voltage Range: Operates from 1.2 V to 3.6 V, making it suitable for a variety of power environments.
2. High-Speed Performance: Offers fast switching capabilities with typical propagation delays.
3. Low Power Consumption: Designed for low power dissipation, ideal for battery-powered devices.
4. Inputs and Outputs: Features standard inputs with Schmitt-trigger action, capable of handling slow input rise and fall times.
5. Output Drive: Provides strong output drive, suitable for driving multiple TTL inputs.
6. Signal Integrity: Incorporates features to minimize signal distortion, ensuring reliable data storage and retrieval.
7. Temperature Range: Operates within a wide temperature range, typically from -40°C to +125°C, suitable for various environmental conditions.
8. Package Options: Available in different package types like TSSOP, ensuring flexibility in circuit design.
These features make the 74LVC74ABQ versatile for use in digital circuits, particularly where space, speed, and power efficiency are critical.
1. Supply Voltage Range: Operates from 1.2 V to 3.6 V, making it suitable for a variety of power environments.
2. High-Speed Performance: Offers fast switching capabilities with typical propagation delays.
3. Low Power Consumption: Designed for low power dissipation, ideal for battery-powered devices.
4. Inputs and Outputs: Features standard inputs with Schmitt-trigger action, capable of handling slow input rise and fall times.
5. Output Drive: Provides strong output drive, suitable for driving multiple TTL inputs.
6. Signal Integrity: Incorporates features to minimize signal distortion, ensuring reliable data storage and retrieval.
7. Temperature Range: Operates within a wide temperature range, typically from -40°C to +125°C, suitable for various environmental conditions.
8. Package Options: Available in different package types like TSSOP, ensuring flexibility in circuit design.
These features make the 74LVC74ABQ versatile for use in digital circuits, particularly where space, speed, and power efficiency are critical.
Package
The 74LVC74ABQ is typically available in a DHVQFN (Dual in-line, High Volume, Quad Flat No-leads) package type.
Pinout
The 74LVC74ABQ is a dual D-type flip-flop with set and reset functions. It is part of the 74LVC family of low-voltage CMOS logic devices. This specific IC comes in a small-outline package with a total of 14 pins.
Here is a quick summary of its pin functions:
- Pins 1, 4: Set (SD1, SD2)
- Pins 2, 5: Data input (D1, D2)
- Pins 3, 6: Clock input (CP1, CP2)
- Pins 7, 14: Ground (GND) and Supply Voltage (VCC), respectively
- Pins 8, 11: Q output (Q1, Q2)
- Pins 9, 12: Inverted Q output (\(\overline{Q1}\), \(\overline{Q2}\))
- Pins 10, 13: Reset (RD1, RD2)
Each flip-flop operates independently, and outputs Q and \(\overline{Q}\) are updated based on the input data and clock signals, as well as the set and reset inputs. The 74LVC74ABQ is used in a variety of digital applications to store data and synchronize signals.
Here is a quick summary of its pin functions:
- Pins 1, 4: Set (SD1, SD2)
- Pins 2, 5: Data input (D1, D2)
- Pins 3, 6: Clock input (CP1, CP2)
- Pins 7, 14: Ground (GND) and Supply Voltage (VCC), respectively
- Pins 8, 11: Q output (Q1, Q2)
- Pins 9, 12: Inverted Q output (\(\overline{Q1}\), \(\overline{Q2}\))
- Pins 10, 13: Reset (RD1, RD2)
Each flip-flop operates independently, and outputs Q and \(\overline{Q}\) are updated based on the input data and clock signals, as well as the set and reset inputs. The 74LVC74ABQ is used in a variety of digital applications to store data and synchronize signals.
Manufacturer
The 74LVC74ABQ is manufactured by Nexperia, a global semiconductor company. Nexperia specializes in producing discrete components, logic devices, and MOSFETs. The company was originally part of NXP Semiconductors but became an independent entity in 2017. Nexperia focuses on efficiency and high-volume production, serving a wide range of industries including automotive, mobile, computing, and consumer electronics.
Application
The 74LVC74ABQ is a dual D-type flip-flop with set and reset, commonly used in digital circuits. Its application areas include data storage and transfer, clock dividers, digital counters, shift registers, and frequency division. It is utilized in communication systems, embedded systems, and various consumer electronics for controlling or managing synchronous operations due to its ability to latch data on the rising or falling edge of a clock signal.
Equivalent
The 74LVC74ABQ is a dual D-type flip-flop with set and reset functions. Equivalent products include the 74HC74, 74VHC74, and 74AHC74 series, which offer similar functionalities with variations in voltage levels, speed, and power consumption. Ensure compatibility with your specific application requirements such as logic family, voltage range, and package type when selecting an equivalent.
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