The PI74FCT273TSA is an 8-bit D-type flip-flop with clear manufactured by Pericom (now Diodes Incorporated). This device is part of the FCT (Fast CMOS Technology) family, offering high-speed performance and low power consumption. It is commonly used for data storage, buffering, and register applications in digital systems.

Applications

• Data registers
• Buffer registers
• Address latches
• Memory storage
• Microprocessor systems
• Digital signal processing
• Control logic

Features

• 8 D-type flip-flops
• High-speed operation
• Low power consumption
• Positive-edge triggered clock
• Direct clear input
• Three-state outputs
• TTL compatible inputs

Benefits

• Provides reliable data storage and transfer.
• Enables high-speed operation in digital systems.
• Reduces power consumption for energy-efficient designs.
• Offers asynchronous reset capability with the direct clear input.
• Facilitates easy interfacing with other logic devices.
• Allows multiple devices to share a common bus with three-state outputs.

Additional Details

The PI74FCT273TSA features a positive-edge triggered clock, meaning that data is stored on the rising edge of the clock signal. The direct clear input allows for asynchronous resetting of the flip-flops, independent of the clock signal. The three-state outputs enable the device to be connected to a common bus without interfering with other devices. It is designed for operation over a wide temperature range. The device is commonly packaged in a SOIC (Small Outline Integrated Circuit) package for surface-mount assembly. The TTL compatible inputs make it easy to interface with standard TTL logic levels. The datasheet provides detailed information on timing characteristics, electrical specifications, and pin configurations. This device is well-suited for applications where high speed and low power are critical requirements.