Nexperia

74ALVT16821DGGS

74ALVT16821DGGS Description

The 74ALVT16821DGGS is a dual D-type flip-flop logic IC chip, designed for high-performance digital applications. Manufactured by Nexperia USA Inc., this device features a clock frequency of 150 MHz, ensuring fast and reliable data processing. It operates on a supply voltage range of 2.3V to 2.7V and 3V to 3.6V, making it suitable for various power supply configurations. The flip-flops are triggered on the positive edge, providing precise control over data latching.

Each flip-flop element in the 74ALVT16821DGGS consists of 10 bits, offering substantial data handling capabilities. The input capacitance is rated at 3 pF, which helps in minimizing signal delays and maintaining high-speed performance. The maximum propagation delay is 3.2ns at 3.3V with a maximum load capacitance of 50pF, ensuring minimal latency in data transmission.

The device is designed for surface mount applications and comes in a 56TSSOP package, which is ideal for compact and space-constrained designs. The quiescent current (Iq) is rated at 70 µA, contributing to low power consumption, which is crucial for energy-efficient systems. The output current capabilities are 8mA and 24mA for high and low states, respectively, with additional options of 32mA and 64mA, providing flexibility in driving various loads.

74ALVT16821DGGS Features

• High-Speed Performance: With a clock frequency of 150 MHz and a maximum propagation delay of 3.2ns, the 74ALVT16821DGGS ensures rapid data processing and minimal latency.
• Dual D-Type Flip-Flops: Each flip-flop element consists of 10 bits, providing robust data handling capabilities.
• Flexible Supply Voltage: The device operates within a wide voltage range of 2.3V to 2.7V and 3V to 3.6V, making it suitable for diverse power supply requirements.
• Low Power Consumption: A quiescent current of 70 µA ensures efficient energy use, making it ideal for low-power applications.
• Surface Mount Compatibility: The 56TSSOP package is designed for surface mount technology, enabling compact and space-efficient PCB designs.
• Robust Output Current: The device supports output currents of 8mA, 24mA, 32mA, and 64mA, providing flexibility in driving various loads.
• Compliance and Safety: The 74ALVT16821DGGS is REACH unaffected and RoHS3 compliant, ensuring environmental safety and regulatory compliance.

74ALVT16821DGGS Applications

The 74ALVT16821DGGS is ideal for a wide range of digital applications that require high-speed data processing and reliable data storage. Its dual D-type flip-flops make it suitable for:

• Data Latching: Efficiently latches data on the positive edge of the clock signal, ensuring accurate data capture.
• Clock Management: Utilized in clock distribution and synchronization circuits, providing precise timing control.
• Digital Signal Processing: Ideal for applications requiring high-speed data handling and minimal latency, such as in communication systems and digital signal processing units.
• Embedded Systems: Suitable for embedded systems where compact size and low power consumption are critical, such as in IoT devices and microcontrollers.
• Automotive Electronics: Due to its robust performance and compliance with environmental standards, it can be used in automotive electronic systems where reliability and safety are paramount.

Conclusion of 74ALVT16821DGGS

The 74ALVT16821DGGS is a high-performance dual D-type flip-flop logic IC chip that offers significant advantages in terms of speed, flexibility, and power efficiency. Its wide supply voltage range, low quiescent current, and robust output current capabilities make it suitable for a variety of applications, from data latching to digital signal processing. Despite being marked as obsolete, its technical specifications and performance benefits continue to make it a valuable component for engineers and designers in the electronics industry.