The HD74LVC574AT(ELL-E) is an octal D-type flip-flop with 3-state outputs manufactured by Renesas Electronics. This device is designed for high-performance applications that require high speed and low power consumption. It is typically used as a buffer register, latch, or memory address register. The device features eight D-type flip-flops with a common clock (CK) and output enable (OE) input. When OE is low, the data from the D inputs are transferred to the outputs on the positive-going edge of the clock. When OE is high, the outputs are in the high-impedance state.

Applications

• Buffer Registers
• Latch Circuits
• Memory Address Registers
• Microprocessor Systems
• Data Storage
• Line Drivers

Features

• Octal D-Type Flip-Flops: Contains eight D-type flip-flops in a single package.
• 3-State Outputs: Provides 3-state outputs for connection to bus-oriented systems.
• High-Speed Operation: Offers fast propagation delays for high-frequency applications.
• Low Power Consumption: Operates with low power consumption, making it energy-efficient.
• Common Clock and Output Enable: Features a common clock (CK) and output enable (OE) input for controlling data transfer.
• Positive Edge-Triggered: Data is transferred to the outputs on the positive-going edge of the clock.
• Wide Operating Voltage Range: Operates over a broad voltage range, enhancing its versatility.

Benefits

• Efficient Data Storage: Provides efficient parallel storage of data.
• Bus-Oriented Compatibility: Easily interfaces with bus-oriented systems through 3-state outputs.
• High-Speed Performance: Enables high-speed operation for demanding applications.
• Reduced Power Consumption: Minimizes power consumption, contributing to energy savings.
• Simplified System Design: Simplifies system design with common clock and output enable controls.
• Versatile Application: Suitable for a wide range of applications due to its broad operating voltage range.
• Improved System Performance: Enhances system performance with its high-speed and low-power characteristics.

Technical Specifications

The HD74LVC574AT(ELL-E) belongs to the 74LVC family. It operates with a supply voltage range of 1.65V to 3.6V. The propagation delay is typically 3.5 ns. The package type is TSSOP. Its operating temperature range is -40°C to +85°C.