The M74HC273-1FP is an octal D-type flip-flop with clear, manufactured by Mitsubishi. It belongs to the High-Speed CMOS (HC) logic family. This device contains eight independent D-type flip-flops with a common clock and clear input. The data present at the D inputs is transferred to the Q outputs on the positive-going edge of the clock pulse. A low level on the clear input resets all Q outputs to a low state, independent of the clock.

Applications

• Register circuits
• Data storage
• Buffer registers
• Shift registers
• Memory address latches

Features

• Octal D-type flip-flop
• High-Speed CMOS (HC) logic family
• Positive-edge triggered clock
• Asynchronous clear input
• High noise immunity
• Low power consumption
• Wide operating voltage range: 2V to 6V

Benefits

• Provides a compact and efficient solution for data storage and register applications
• Offers high-speed performance with low power consumption
• Simplifies circuit design with its integrated octal structure
• Ensures reliable operation across a wide voltage range
• Provides a simple way to reset all flip-flops with the clear input

Additional Details

The M74HC273-1FP typically comes in a 20-pin SOP (Small Outline Package) and is designed for surface mounting. The common clock and clear inputs simplify control. The asynchronous clear allows for immediate resetting of the outputs, regardless of the clock signal. The HC family's high noise immunity makes it suitable for use in noisy environments. This device is commonly used in applications where multiple bits of data need to be stored and manipulated simultaneously, such as in memory interfaces, data acquisition systems, and control logic circuits.