SN74AHCT574DW Octal Edge-Triggered D-Type Flip-Flops with 3-State Outputs

The SN74AHCT574DW from Texas Instruments is a high-performance, octal edge-triggered D-type flip-flop integrated circuit, designed for use in a wide range of digital applications. This device captures data on the rising edge of the clock signal and holds it until the next edge, making it ideal for implementing precise timing and control operations within digital systems.

Key Features

• Logic Type: D-Type Flip-Flop
• Number of Circuits: 8
• Output Type: 3-State
• Propagation Delay Time: Fast propagation to meet high-speed requirements
• Voltage - Supply: Designed to operate at a wide range of supply voltages (4.5V to 5.5V), making it suitable for interfacing with both 5V TTL and 3.3V CMOS logic levels.
• Operating Temperature: -40°C to 85°C, ensuring reliability across various environmental conditions.
• Mounting Type: Surface Mount
• Package / Case: SOIC-20

Product Description

The SN74AHCT574DW is housed in a 20-pin SOIC package, which is designed for space-efficient surface mount applications. The octal flip-flop features eight D-type flip-flops with 3-state outputs that can be used to interface with bus-organized systems. When the output enable (OE) is low, the device presents the stored data at the outputs. Conversely, when OE is high, the outputs are in a high-impedance state, which effectively isolates the flip-flops from the bus.

With its robust design, the SN74AHCT574DW ensures minimal propagation delay and reduced power consumption, making it a suitable choice for implementing memory registers, data storage, and data-transfer applications. The device operates with a typical clock frequency of MHz range, providing the speed needed for high-performance systems.

As a product of Texas Instruments, the SN74AHCT574DW benefits from the company's commitment to quality and reliability. It is a versatile component that can be utilized in various industries, including telecommunications, computing, and consumer electronics, where reliable data retention and high-speed operation are paramount.

Overall, the SN74AHCT574DW represents a blend of performance, power efficiency, and versatility, making it a top choice for designers and engineers looking to create reliable and efficient digital systems.