The SN74ABT16821DL is a high-performance integrated circuit designed and manufactured by Texas Instruments (TI), a leader in semiconductor solutions. This product belongs to TI's ABT family, which is known for its advanced biCMOS technology that combines the high speed of bipolar transistors with the low power consumption of CMOS technology.

Key Features

• 20-Bit Bus Interface Flip-Flops: The SN74ABT16821DL features 20-bit flip-flops with 3-state outputs, making it ideal for bus interface applications where data needs to be stored and accessed efficiently.
• High-Speed Operation: It is capable of operating at high speeds, which is essential for modern digital systems that require rapid data processing and minimal delay.
• Low Power Consumption: Despite its high-speed capabilities, this device maintains low power consumption, thanks to the ABT technology's power-saving features.
• 3-State Outputs: The 3-state outputs provide the ability to put the output into a high impedance state. This is useful for multiplexing and interfacing with other components on a shared bus without causing conflicts.
• Edge-Triggered D-Type Flip-Flops: The flip-flops in the SN74ABT16821DL are edge-triggered, ensuring that data is captured at a precise moment, typically on the rising edge of the clock signal, for reliable synchronization.

Applications

The SN74ABT16821DL is designed for a wide range of applications, particularly where high-speed and reliable data storage and transfer are critical. This includes, but is not limited to:

• Telecommunication systems
• Computer servers and data centers
• Test and measurement equipment
• High-performance computing

Technical Specifications

Some of the technical specifications of the SN74ABT16821DL include:

• Supply Voltage (V<sub>CC): 4.5V to 5.5V
• Input and Output Voltage Levels compatible with TTL
• Operating Temperature Range: -40°C to 85°C
• Packaging: 56-Pin SSOP (Shrink Small-Outline Package)

For designers and engineers looking for a reliable and high-speed bus interface solution, the SN74ABT16821DL from Texas Instruments is an excellent choice that balances performance with power efficiency.