onsemi

74LCX74BQX  

Flip Flops

74LCX74BQX Description

The 74LCX74BQX is a high-performance dual D-type flip-flop designed for a wide range of digital applications. Manufactured by onsemi, this IC belongs to the 74LCX series and is optimized for high-speed operation with a clock frequency of up to 150 MHz. The device features complementary outputs, ensuring robust signal integrity and compatibility with various digital circuits. It operates on a supply voltage range of 2V to 3.6V, making it suitable for low-power applications while maintaining high performance.

The 74LCX74BQX is designed with a positive edge-triggered mechanism, ensuring precise timing control and reliable data capture. Each flip-flop element supports one bit of data storage, providing a compact solution for digital storage needs. The IC also includes set (preset) and reset functions, allowing for flexible control over the flip-flop states. With an input capacitance of 7 pF, the device ensures minimal loading on the driving circuitry, enhancing overall system performance.

74LCX74BQX Features

• High-Speed Operation: Capable of operating at clock frequencies up to 150 MHz, the 74LCX74BQX ensures fast data processing and minimal latency.
• Complementary Outputs: The device provides both true and complement outputs, enhancing flexibility in digital circuit design and reducing the need for additional inverters.
• Low Power Consumption: With a quiescent current of only 10 µA, the 74LCX74BQX is ideal for battery-powered and low-power applications.
• Wide Supply Voltage Range: Operates efficiently within a 2V to 3.6V supply voltage range, making it suitable for a variety of power supply configurations.
• Edge-Triggered Mechanism: Positive edge-triggered flip-flops ensure accurate data capture and timing control.
• Set and Reset Functions: Provides set (preset) and reset capabilities, offering enhanced control over flip-flop states.
• High Output Current Capability: Capable of sourcing and sinking up to 24mA per output, ensuring strong drive capabilities for downstream circuits.
• Low Propagation Delay: Achieves a maximum propagation delay of 7ns at 3.3V and 50pF, ensuring rapid signal transmission and minimal delay.
• Compliance and Reliability: The 74LCX74BQX is REACH unaffected and RoHS3 compliant, ensuring environmental safety and reliability. It also has a moisture sensitivity level (MSL) of 1, making it suitable for various manufacturing environments.

74LCX74BQX Applications

The 74LCX74BQX is well-suited for a variety of applications requiring high-speed, low-power digital storage and control. Some specific use cases include:

• Digital Signal Processing: Ideal for capturing and processing high-speed digital signals in communication systems and data acquisition devices.
• Clock Management: Used in clock distribution and synchronization circuits to ensure precise timing control.
• Memory Circuits: Provides reliable data storage and retrieval in memory circuits and digital registers.
• Control Systems: Suitable for control logic in microcontrollers, PLCs, and other embedded systems.
• Consumer Electronics: Ideal for applications in smartphones, tablets, and other portable devices where low power consumption and high performance are critical.

Conclusion of 74LCX74BQX

The 74LCX74BQX is a versatile and high-performance dual D-type flip-flop that offers significant advantages over similar models. Its high-speed operation, low power consumption, and wide supply voltage range make it suitable for a wide range of digital applications. The inclusion of set and reset functions, along with complementary outputs, enhances its flexibility and usability in complex digital circuits. With its robust performance and compliance with industry standards, the 74LCX74BQX is an excellent choice for engineers and designers looking for a reliable and efficient solution for their digital storage and control needs.

74LCX74BQX Documents

Download datasheets and manufacturer documentation for 74LCX74BQX

PCN Assembly/Origin :

Assembly Change 30/Jun/2023      

Datasheets :

74LCx74MTCx Datasheet      

PCN Packaging :

Mult Devices 24/Oct/2017      

PCN Design/Specification :

Logo 17/Aug/2017      

Environmental Information :

onsemi RoHS       onsemi REACH       Material Declaration 74LCX74BQX