Texas Instruments

SN74ALVTH16821GR

SN74ALVTH16821GR Description

The SN74ALVTH16821GR is a dual 10-bit D-type flip-flop logic IC chip manufactured by Texas Instruments. This device is designed to provide high performance and reliability in various digital applications. It features a clock frequency of up to 150 MHz, ensuring fast and efficient data processing. The flip-flops are triggered on the positive edge of the clock signal, which is ideal for synchronous digital systems. Despite being marked as obsolete, the SN74ALVTH16821GR remains a robust choice for applications requiring standard functionality and high performance.

SN74ALVTH16821GR Features

• Clock Frequency: Supports a maximum clock frequency of 150 MHz, enabling high-speed data processing.
• Trigger Type: Positive edge triggering ensures precise synchronization with clock signals.
• Voltage - Supply: Operates within a wide voltage range of 2.3V to 3.6V, providing flexibility in power supply requirements.
• Input Capacitance: Low input capacitance of 3.5 pF minimizes signal degradation and power consumption.
• Max Propagation Delay: Achieves a maximum propagation delay of 3.5ns at 3.3V with a 50pF load, ensuring rapid signal transmission.
• Current - Quiescent: Low quiescent current of 100 µA reduces power consumption in standby mode.
• Current - Output High, Low: Provides robust output current capabilities with 8mA and 24mA for high outputs, and 32mA and 64mA for low outputs.
• Number of Elements: Contains two independent 10-bit D-type flip-flops, allowing for efficient handling of multiple data streams.
• Mounting Type: Surface mount technology (SMT) ensures easy integration into modern PCB designs.
• Package: Tape & Reel (TR) packaging facilitates automated assembly processes.
• Compliance: REACH unaffected and ROHS3 compliant, ensuring environmental and regulatory standards are met.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) ensures the device can be stored and handled without moisture-related issues.

SN74ALVTH16821GR Applications

The SN74ALVTH16821GR is ideal for a variety of high-speed digital applications where reliable data storage and transmission are critical. Its dual 10-bit D-type flip-flops make it suitable for:

• Data Latching: Efficiently latches data in synchronous systems, ensuring data integrity during clock cycles.
• Signal Processing: Utilized in digital signal processing applications where high-speed data handling is required.
• Memory Circuits: Acts as a building block for memory circuits, providing temporary storage for digital data.
• Communication Systems: Used in communication protocols where data synchronization and timing are crucial.
• Control Systems: Implements control logic in various industrial and consumer electronics applications.

Conclusion of SN74ALVTH16821GR

The SN74ALVTH16821GR is a high-performance dual 10-bit D-type flip-flop IC that offers significant advantages in terms of speed, reliability, and power efficiency. Despite its obsolete status, its robust technical specifications make it a valuable component for applications requiring standard functionality and high performance. The wide operating voltage range, low input capacitance, and low quiescent current ensure that this device can be integrated into a variety of systems with minimal power consumption and signal degradation. Its compliance with environmental and regulatory standards further enhances its suitability for modern electronic designs.