STMicroelectronics HCF4094BE 8-Stage Shift-and-Store Bus Register

The HCF4094BE is a versatile integrated circuit designed and manufactured by the renowned semiconductor company STMicroelectronics. This device is an 8-stage shift-and-store bus register with a high degree of functionality suitable for a broad range of digital applications. It is part of the CMOS family, which is well-regarded for its low power consumption and high noise immunity.

At its core, the HCF4094BE features an 8-bit serial-in, parallel-out shift register that allows for the serial input of data which can then be read out in parallel. This makes it an excellent choice for expanding the number of inputs or outputs without increasing the number of I/O pins on a microcontroller. The device also includes a storage register that shares the same clock input as the shift register. Data is transferred from the shift register to the storage register on a positive transition of the STROBE input, allowing for synchronized output control.

The HCF4094BE operates over a wide voltage range from 3V to 15V, making it compatible with TTL, CMOS, and other logic families. This flexibility allows it to be used in a variety of digital systems, from low-voltage microprocessor-based applications to higher voltage logic circuits. The output of the register is a 3-state type, enabling the device to be used in bus-oriented applications where multiple outputs can share a common bus line without interference.

Each unit comes in a standard 16-pin dual-in-line package, ensuring easy integration into a wide range of electronic circuits. The HCF4094BE is known for its robustness and reliability, characteristics that are hallmarks of STMicroelectronics' products. Whether you are designing a complex data processing system or a simple interface extension, the HCF4094BE provides a practical and efficient solution for your digital register needs.

For designers and engineers looking for a shift-and-store register that offers both versatility and performance, the HCF4094BE from STMicroelectronics is an excellent choice that promises to deliver quality and durability in a wide array of electronic applications.