The SN74ALVTH16821 from Texas Instruments is a high-performance, 20-bit flip-flop with 3-state outputs designed to be used as a bus interface device. It is part of the ALVTH series, which is characterized by its low-voltage, high-speed operation, making it suitable for interfacing with 2.5V and 3.3V logic levels. This integrated circuit is ideal for applications that require high-speed data transfer and storage, such as computing, networking, and telecommunications.

Key Features

• Low-Voltage Operation: Compatible with 2.5V and 3.3V supply voltages, providing flexible integration options for various system voltage levels.
• High Speed: Fast propagation delays and output transition times enable high-speed data transfer, ensuring efficient performance in critical applications.
• Bus-Friendly Outputs: The 3-state outputs allow for connection to a bus-oriented system, enabling multiple devices to share a common data path without interference.
• Edge-Triggered D-Type Flip-Flops: Each flip-flop is controlled by a separate clock (CLK) and clear (CLR) input, allowing for precise synchronization and resetting of data.
• Output Port Features: The outputs can sink 64 mA and source 32 mA, providing robust drive capabilities for connected devices.

Applications

The SN74ALVTH16821 is versatile in its application, making it well-suited for a variety of systems that require high-speed and reliable data handling. Common applications include:

• Servers and data centers
• High-performance computing
• Networking equipment such as routers and switches
• Telecommunication infrastructure
• Data storage systems

Technical Specifications

• Logic Family: ALVTH
• Number of Bits: 20 bits
• Package / Case: 56-TSSOP (0.240", 6.10mm Width)
• Operating Temperature: -40°C to +85°C

Overall, the SN74ALVTH16821 provides a reliable and efficient solution for high-speed data transfer and storage, reinforcing Texas Instruments' commitment to delivering high-quality and innovative semiconductor products.