The HEF4094BP is a high-performance, 8-stage serial shift register designed by NXP Semiconductors. This integrated circuit (IC) offers a versatile combination of features that make it suitable for a wide range of applications in digital systems. The HEF4094BP is part of the 4000 series, which is well-known for its robustness and ease of use in the electronics industry.

Key Features

• Shift Register: The device includes an 8-bit shift register that allows serial input to be converted into parallel output, making it ideal for expanding the number of input/output lines in microcontroller-based projects.
• Storage Register: Alongside the shift register, the HEF4094BP features a storage register that provides a parallel output of the 8-bit data for additional flexibility.
• Three-State Outputs: The outputs of the storage register can be placed in a high-impedance state, allowing for bus-oriented applications.
• Clock Input: The clock input governs the data transfer between the shift register and the storage register, ensuring synchronized operations.
• Output Capability: The IC can drive LED displays and other output devices directly, thanks to its standard output capability.
• Operating Voltage: It operates over a wide voltage range from 3V to 15V, accommodating various logic level requirements for different systems.

Applications

The HEF4094BP is versatile and can be used in a multitude of applications, including:

• Serial-to-parallel data conversion
• Remote control systems
• LED display drivers
• Interface circuitry for microprocessors
• Sequential logic operations

Package Information

The HEF4094BP IC is packaged in a 16-pin DIP (Dual In-line Package), which is suitable for through-hole mounting. This makes it easy to integrate into prototyping boards and standard breadboards for both hobbyist and professional applications.