Product Overview: 74AHC574D by NXP Semiconductors

The 74AHC574D is a high-speed Si-gate CMOS device from NXP Semiconductors, known for its robust performance and reliability. This particular integrated circuit is part of the 74AHC series, which is designed to provide the same speed as the 74HC series while offering a significant reduction in power consumption.

Key Features

• Octal D-type Flip-Flop: The 74AHC574D features eight edge-triggered flip-flops, with a D-type configuration where the data on the 'D' input is accepted by a low-to-high transition of the clock input.
• 3-State Outputs: Each flip-flop has a 3-state output, which can be used in bus-oriented applications. This feature allows for efficient data flow and bus management.
• Wide Operating Voltage: The device operates over a wide voltage range of 2.0 to 5.5V, making it suitable for various applications and compatible with TTL levels.
• High Noise Immunity: Equipped with a high noise immunity characteristic of CMOS devices, the 74AHC574D ensures stable performance in electrically noisy environments.
• Low Power Consumption: The low power consumption of the AHC series is a significant advantage for power-sensitive designs, allowing for efficient system power management.

Applications

The versatility of the 74AHC574D makes it ideal for a wide range of applications, including:

• Memory address latching
• Data storage and transfer
• System control applications
• Bus interface and driver circuits

Technical Specifications

The 74AHC574D is offered in a SO20 package, which is surface-mountable and suitable for compact PCB layouts. The device's performance is characterized by its fast propagation delay, ensuring quick data transfer and processing speeds vital for modern digital applications.

For detailed technical specifications, datasheets, and support resources, customers are encouraged to visit the official NXP Semiconductors website or contact their local NXP sales office.