STMicroelectronics

HCF4047BEY

HCF4047BEY Description

The HCF4047BEY is a versatile multivibrator IC designed by STMicroelectronics, a leading manufacturer in the electronics industry. This device is part of the 4000B series and is housed in a through-hole mounted 14-pin DIP package. It features a propagation delay of 125 ns, making it suitable for applications requiring precise timing and control. The HCF4047BEY supports both astable and monostable logic types, providing flexibility in circuit design. It operates within a wide supply voltage range of 3 V to 20 V, ensuring compatibility with various power supply configurations.

HCF4047BEY Features

• Propagation Delay: 125 ns, ensuring fast and reliable signal processing.
• Logic Type: Supports both astable and monostable modes, offering versatility in timing applications.
• Supply Voltage Range: 3 V to 20 V, providing broad compatibility with different power sources.
• Output Current: 6.8 mA for both high and low states, suitable for driving small loads.
• Package Type: Through-hole 14-pin DIP, facilitating easy integration into PCB designs.
• Compliance: ROHS3 compliant and REACH unaffected, ensuring environmental and regulatory standards are met.
• ECCN: EAR99, indicating compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.
• Moisture Sensitivity Level: MSL 1 (Unlimited), ensuring robustness in various environmental conditions.

HCF4047BEY Applications

The HCF4047BEY is ideal for a range of applications where precise timing and control are essential. Its dual-mode functionality makes it suitable for both continuous oscillation (astable) and single-pulse generation (monostable) applications. Specific use cases include:

• Timing Circuits: Ideal for generating precise timing signals in digital systems.
• Pulse Generation: Useful in applications requiring single-pulse outputs, such as in digital communication systems.
• Oscillators: Can be configured as an oscillator for generating clock signals.
• Waveform Generation: Suitable for generating various waveforms in test and measurement equipment.
• Sequential Logic: Can be used in sequential logic circuits to control timing and synchronization.

Conclusion of HCF4047BEY

The HCF4047BEY is a robust and versatile multivibrator IC that offers a combination of fast propagation delay, wide supply voltage range, and dual-mode operation. Its compliance with industry standards and regulations ensures it meets the requirements of modern electronic designs. While it is currently marked as obsolete, the HCF4047BEY remains a reliable choice for applications where its unique features and performance benefits are required. For engineers and designers seeking a dependable multivibrator solution, the HCF4047BEY is a proven option that delivers consistent performance and reliability.