HEF4094BT

The HEF4094BT is a silicon-gate CMOS device, part of the 4094 series, used primarily for shifting and storing data. It is an 8-stage shift-and-store bus register with three-state outputs, ideal for applications requiring data latching and display-driver functions. The device operates as a serial input to parallel output register, featuring a data input (D), an output enable input (OE), a shift clock input (CP), a strobe input (STR), and an 8-bit parallel output.
The HEF4094BT's versatile functionality allows it to perform serial-to-parallel conversion, expanding I/O capabilities in microcontroller-based systems. Its three-state outputs enable easy bus interfacing, minimizing data line use and power consumption. The device operates over a wide voltage range, ensuring compatibility with various systems.
Applications typically include LED display drivers, data acquisition systems, and general-purpose logic level shifting. The HEF4094BT is valued for its reliability and efficiency in signal processing tasks, making it a staple in digital circuit design.

The HEF4094BT is an 8-stage serial shift and store register with output latches. Equivalent products include the CD4094, MC14094, and 74HC4094. These chips perform similar functions and can generally be used interchangeably in circuits designed for serial-to-parallel data conversion with latch capabilities. Always verify pin compatibility and electrical characteristics before substitution.

The HEF4094BT is an integrated circuit from the 4000 series of CMOS logic devices. It is an 8-stage shift-and-store bus register designed for use in various digital logic applications. Key features include:
1. 8-Stage Register: Consists of an 8-bit shift register with a storage latch for each stage, allowing parallel data storage and retrieval.
2. Clocked Operation: Utilizes a clock input to control the shifting of data through the register stages, ensuring synchronized data transfer.
3. Serial Input and Output: Supports serial data input and output, enabling data cascading for extended register lengths.
4. Parallel Outputs: Each storage latch has a parallel output, allowing for easy data access.
5. High-Speed Performance: Designed for high-speed data processing, suitable for recent digital logic applications.
6. Low Power Consumption: Typical of CMOS technology, the HEF4094BT offers low power consumption, making it energy-efficient.
7. Wide Supply Voltage Range: Operates over a broad supply voltage range, providing flexibility in various applications.
8. Noise Immunity: Features inherent noise immunity typical of CMOS devices, providing reliable operation in diverse environments.

The HEF4094BT is a 16-pin integrated circuit from the 4000 series of CMOS logic devices. It functions as an 8-stage shift-and-store register with three-state outputs. It is typically used for driving displays or LED arrays. Here is a concise description of its pin functions:
1. VDD (Pin 1): Supply voltage.
2. Q7 (Pin 2): Output from stage 7.
3. Q6 (Pin 3): Output from stage 6.
4. Q5 (Pin 4): Output from stage 5.
5. Q4 (Pin 5): Output from stage 4.
6. Q3 (Pin 6): Output from stage 3.
7. Q2 (Pin 7): Output from stage 2.
8. Q1 (Pin 8): Output from stage 1.
9. Q0 (Pin 9): Output from stage 0.
10. CLOCK IN (Pin 10): Clock input for shifting data.
11. DATA IN (Pin 11): Serial data input.
12. STROBE (Pin 12): Latch input to transfer data from the shift register to the storage register.
13. SHIFT OUT (Pin 13): Serial data output for cascading to another device.
14. OUTPUT ENABLE (Pin 14): Controls the three-state outputs; active low.
15. VSS (Pin 15): Ground.
16. STORAGE REGISTER CLOCK (Pin 16): Controls data transfer to the output.

The HEF4094BT is manufactured by Nexperia. Nexperia is a global semiconductor company that specializes in producing discrete components, logic devices, and MOSFETs. It was originally part of NXP Semiconductors but became an independent company in 2017. Nexperia is known for its focus on efficiency, producing high-volume products that are essential for a wide range of electronic applications. The company operates on a global scale, serving the automotive, mobile, industrial, and consumer electronics markets.

The HEF4094BT is an 8-stage shift-and-store register with output latches and is commonly used in applications requiring serial-to-parallel data conversion. Key application areas include LED display control, where it manages the data for driving LED matrices or segments; data acquisition systems, where it helps in storing and processing multiple sensor inputs; and in communication systems for buffering and converting data formats. Additionally, it finds use in digital logic circuits for expanding the number of outputs from microcontrollers or other digital devices, and in automotive and industrial control systems for efficient data handling and processing.

The HEF4094BT is a shift register from NXP Semiconductors, and it is typically available in a surface-mount package called the SO16 (Small Outline package with 16 pins).