Product Overview: SN74ABT821ADW from Texas Instruments

The SN74ABT821ADW is a high-performance, 10-bit bus interface flip-flop designed by Texas Instruments, a leader in semiconductor solutions. This integrated circuit (IC) is part of the ABT family, which is renowned for its advanced biCMOS technology, providing both high-speed operation and reduced power consumption. The SN74ABT821ADW is specifically engineered to offer a reliable interface between two buses in a digital system.

Key Features

• Logic Type: 10-Bit Bus Interface Flip-Flop with 3-State Outputs
• Operating Voltage: 4.5V to 5.5V, making it compatible with 5V systems.
• Output Capability: Capable of driving 50 Ohm transmission lines, which is suitable for backplane or bus interfacing.
• Speed: Fast propagation delays and output transition times, ensuring high-speed data transfer.
• Package: Housed in a 24-pin wide-body SOIC (Small-Outline Integrated Circuit) package, offering a compact footprint for space-constrained applications.
• Temperature Range: Specified for operation from -40°C to 85°C, making it suitable for industrial environments.

Applications

The SN74ABT821ADW is an ideal choice for a broad range of applications that require fast and reliable data transfer between two buses. It is commonly used in:

• Data communication systems
• Networking equipment such as routers and switches
• High-speed data acquisition systems
• Computer systems and peripherals
• Industrial control systems

Performance and Quality

Texas Instruments is committed to delivering high-quality products, and the SN74ABT821ADW is no exception. It is designed to meet or exceed the stringent industry standards for performance and reliability. The IC features edge-rate control circuitry that significantly reduces the noise generated by high-speed switching, thereby enhancing signal integrity. Additionally, the ABT series is characterized by its low-power dissipation, which is critical for minimizing heat generation in densely packed electronic assemblies.

Whether you're designing a new system or upgrading an existing one, the SN74ABT821ADW from Texas Instruments provides the performance, reliability, and quality that engineers and designers need to create efficient and effective digital interfaces.