SN74AHCT574DWR Octal Edge-Triggered D-Type Flip-Flops from Texas Instruments

The SN74AHCT574DWR is a high-performance, octal edge-triggered D-type flip-flop integrated circuit from Texas Instruments, designed to offer both high-speed and low-power functionality for a wide range of digital applications. This device is part of the 'AHCT family, which is characterized by its use of advanced high-speed CMOS technology with TTL-compatible inputs.

Each flip-flop in the SN74AHCT574DWR has a direct clear input and an individual data input, as well as a common clock. The outputs of the flip-flops are non-inverting, providing a reliable and straightforward method for storing data. The device captures data on the rising edge of the clock, allowing for the synchronous operation of multiple flip-flops within a system, which is essential for maintaining data integrity in complex digital circuits.

The SN74AHCT574DWR comes in a wide-body SOIC package, identified by the suffix 'DWR', and is optimized for surface-mount technology, making it suitable for automated assembly processes. With its 20-pin configuration, it offers a compact solution for systems where board space is at a premium.

With a typical operating voltage range of 4.5V to 5.5V, this flip-flop is designed to interface with 5V TTL logic while maintaining the speed of CMOS technology. The device also features a balanced propagation delay and transition times, which contributes to its use in high-speed environments where timing is critical. Additionally, the SN74AHCT574DWR has a wide operating temperature range, making it suitable for industrial applications.

Key features of the SN74AHCT574DWR include:

• Eight D-type flip-flops with clear
• Edge-triggered clock inputs
• Wide operating voltage range (4.5V to 5.5V)
• High-speed, low-power CMOS technology
• TTL-compatible inputs
• Wide-body SOIC-20 package for surface-mounting
• Industrial temperature range

Overall, the SN74AHCT574DWR is a versatile and reliable component, making it an excellent choice for digital systems requiring high-speed data storage, such as computers, communications equipment, and advanced microprocessor/microcontroller systems.