Texas Instruments

SN74ALVCH16821DL

SN74ALVCH16821DL Description

The SN74ALVCH16821DL is a high-performance dual D-type flip-flop from Texas Instruments, designed for applications requiring robust performance and reliability. This IC features a clock frequency of up to 150 MHz, ensuring it can handle high-speed data processing and synchronization tasks. The device is triggered on the positive edge, making it suitable for a wide range of digital circuits where precise timing is crucial.

The SN74ALVCH16821DL operates within a supply voltage range of 1.65V to 3.6V, providing flexibility in power supply requirements and compatibility with various systems. It is REACH unaffected and RoHS3 compliant, ensuring it meets the latest environmental and safety standards. The device is housed in a surface-mount 56SSOP package, making it ideal for compact and high-density PCB designs.

SN74ALVCH16821DL Features

• High-Speed Performance: With a maximum propagation delay of 4.5ns at 3.3V and 50pF, the SN74ALVCH16821DL ensures minimal delay in signal processing, making it suitable for high-speed applications.
• Low Power Consumption: The device has a quiescent current of only 40 µA, which significantly reduces power consumption and heat generation, enhancing system efficiency.
• Dual Elements: Each flip-flop element can handle 10 bits, providing a total of 20 bits of data storage and processing capability.
• Robust Electrical Specifications: The input capacitance is 3.5 pF, and the output current capability is 24mA for both high and low states, ensuring reliable operation even under demanding conditions.
• Moisture Sensitivity Level (MSL): Rated at MSL 1 (Unlimited), the device is suitable for a wide range of environmental conditions without the need for special handling or storage precautions.

SN74ALVCH16821DL Applications

The SN74ALVCH16821DL is ideal for a variety of applications where high-speed data processing and reliable performance are required. Some specific use cases include:

• Digital Signal Processing: The high clock frequency and low propagation delay make it suitable for processing and synchronizing digital signals in communication systems and data processing units.
• Memory Storage: The dual 10-bit flip-flops can be used for temporary data storage in memory modules, ensuring data integrity and fast access times.
• Control Systems: The device can be employed in control systems where precise timing and data handling are critical, such as in industrial automation and robotics.
• Consumer Electronics: Its compact size and low power consumption make it ideal for consumer electronics where space and energy efficiency are paramount.

Conclusion of SN74ALVCH16821DL

The SN74ALVCH16821DL from Texas Instruments stands out as a reliable and high-performance dual D-type flip-flop, offering a combination of speed, efficiency, and environmental compliance. Its robust electrical specifications and compact surface-mount package make it a versatile component suitable for a wide range of applications. Whether used in high-speed digital circuits, memory modules, or control systems, the SN74ALVCH16821DL provides the performance and reliability needed to meet the demands of modern electronics.