The M74HC4094M1R is a high-speed CMOS 8-stage shift-and-store bus register manufactured by STMicroelectronics, a leader in the semiconductor industry. This integrated circuit is designed to be compatible with most TTL families and is particularly suitable for applications requiring the serial-to-parallel conversion of data.

Key Features

• High-Speed Performance: The M74HC4094M1R operates at a voltage range of 2V to 6V, providing robust performance with high noise immunity, which is typical of CMOS devices. This makes it an excellent choice for fast operations in a variety of digital applications.
• Low Power Consumption: As a CMOS device, it features low power dissipation, which is a critical attribute for power-sensitive designs.
• 8-Stage Shift Register: The device includes an 8-stage serial shift register and a storage register, with a common clock and serial input. This enables the parallel output of data from the storage register while new data is being serially shifted into the shift register.
• Tri-State Outputs: The M74HC4094M1R provides tri-state outputs, which can be brought to a high impedance state, thus allowing for the connection of multiple outputs to a common bus without interference.
• Versatility: The register has two separate clocks for shift register (CP) and storage register (STCP), which allows for flexibility in timing for input and output operations.
• Wide Operating Temperature Range: The device is designed to operate over a wide temperature range, making it suitable for industrial applications.

Applications

The M74HC4094M1R is ideal for a multitude of applications where serial-to-parallel data conversion is required. This includes, but is not limited to:

• Serial data acquisition systems
• Digital signal processing
• Instrumentation and control systems
• Communication systems
• LED and display drivers

With its robust performance and low power consumption, the M74HC4094M1R from STMicroelectronics is a reliable and efficient solution for designers looking to optimize their digital systems.