The SN74BCT574 is a high-performance, octal edge-triggered D-type flip-flop integrated circuit designed and manufactured by Texas Instruments. This device features a robust build that is suitable for industrial applications requiring a high degree of precision and reliability. The SN74BCT574 is part of the 74BCT family of logic devices, known for their high drive and low input capacitance.

This product comes with eight edge-triggered D-type flip-flops with 3-state outputs, making it an ideal choice for bus-oriented applications. The flip-flops are designed to store the data input (D) that is present one setup time before the rising edge of the clock (CLK) input. The data is then available at the outputs (Q) after the clock edge. The 3-state outputs (Q) ensure that the device can be connected directly to a bus-structured system, providing both high-speed data transfer and multiplexing capabilities.

The SN74BCT574 operates from a 4.5V to 5.5V V<sub>CC supply, catering to the needs of 5V systems. It also features a typical t<sub>pd of 5.5ns with a low power consumption, making it an efficient choice for power-sensitive applications. The device is available in a variety of packages, including the 20-pin PDIP, 20-pin SOIC, and the 20-pin SSOP, providing flexibility for different types of circuit boards and space requirements.

Key features of the SN74BCT574 include:

• State-of-the-art BiCMOS design significantly reduces ICCZ
• Edge-triggered D-type inputs
• 3-state outputs for bus interfacing
• 8-bit parallel out
• Output capability: Bus driver
• Inputs and outputs on opposite sides of the package to facilitate PCB layout
• Wide operating temperature range: 0°C to 70°C

The Texas Instruments SN74BCT574 is a testament to the company's commitment to providing high-quality, reliable components for digital systems. It is widely used in applications such as data storage, communication systems, and any other systems that require high-speed, reliable state storage and bus interfacing capabilities.