SN74ABT16821DLR 20-Bit Bus Interface Flip-Flop by Texas Instruments
The SN74ABT16821DLR is a high-performance, 20-bit flip-flop designed by Texas Instruments, renowned for its reliability and versatility in digital circuits. This integrated circuit (IC) is specifically engineered to serve as a bus interface flip-flop with 20 D-type flip-flops and a dual enable. It is an essential component for applications that require the temporary storage of data and the ability to transfer it synchronously upon command.
Key Features:
- Wide Operating Voltage Range: The SN74ABT16821DLR operates on a wide voltage range, typically 4.5V to 5.5V, making it compatible with many logic levels and systems.
- High-Speed Operation: With a typical shift frequency of up to 150 MHz, this device is capable of high-speed data transfer, which is crucial for modern digital applications that demand quick processing times.
- Low Power Consumption: The device features a low ICC and IOZ, which minimizes the power usage, making it suitable for power-sensitive designs.
- 3-State Outputs: The flip-flop includes 3-state outputs that facilitate bus-oriented applications by allowing multiple outputs to connect to a common bus without conflict.
- Edge-Triggered D-Type Inputs: The device's inputs are edge-triggered, capturing data on the rising edge of the clock signal, thus ensuring synchronized data transfer and storage.
Applications:
The SN74ABT16821DLR is ideal for a wide range of applications, including:
- Data storage and transfer in computing systems
- Buffering and interfacing in bus-oriented systems
- Communication systems requiring high-speed data processing
- Industrial control systems where precise timing is critical
Package Information:
The SN74ABT16821DLR is available in an SSOP (Shrink Small Outline Package) with 56 pins, providing a compact footprint for densely packed PCBs. The package is designed to offer optimal thermal performance and reliability under various environmental conditions.
Quality and Reliability:
Texas Instruments is committed to delivering high-quality products. The SN74ABT16821DLR is rigorously tested to ensure performance standards and reliability, making it a trusted choice for designers and engineers in critical applications where performance cannot be compromised.