onsemi

MC14046BFEL

MC14046BFEL Description

The MC14046BFEL is a Phase Lock Loop (PLL) integrated circuit from onsemi, designed for precision frequency control and synchronization in various electronic systems. This obsolete component offers a wide supply voltage range of 3V to 18V, making it versatile for different power supply configurations. The MC14046BFEL features CMOS input and output compatibility, ensuring reliable signal integrity and low power consumption. With a maximum operating frequency of 1.9MHz, it is suitable for applications requiring moderate frequency control.

MC14046BFEL Features

• Phase Lock Loop (PLL) Technology: The MC14046BFEL incorporates a PLL, which allows it to lock onto an input frequency and generate an output frequency that is a multiple of the input. This feature is crucial for applications requiring precise frequency control and synchronization.
• Wide Supply Voltage Range: The IC operates within a supply voltage range of 3V to 18V, providing flexibility in power supply design and compatibility with various power sources.
• CMOS Input and Output: The CMOS input and output ensure compatibility with modern digital systems, offering low power consumption and high noise immunity.
• 1.9MHz Maximum Frequency: The maximum operating frequency of 1.9MHz makes the MC14046BFEL suitable for applications requiring moderate frequency control, such as clock generation and synchronization in digital systems.
• Surface Mount Packaging: The surface mount package (16SOEIAJ) allows for compact and reliable integration into printed circuit boards, facilitating automated assembly processes.
• Moisture Sensitivity Level (MSL) 3: The MSL 3 rating ensures the component can withstand up to 168 hours of exposure to moisture, making it suitable for a variety of environmental conditions.
• REACH Unaffected: The MC14046BFEL complies with REACH regulations, ensuring it does not contain substances of very high concern, which is essential for compliance with environmental and safety standards.

MC14046BFEL Applications

The MC14046BFEL is ideal for a range of applications where precise frequency control and synchronization are required. Some specific use cases include:

• Clock Generation and Synchronization: The PLL technology makes it suitable for generating stable clock signals and synchronizing multiple digital circuits.
• Frequency Synthesis: The ability to lock onto an input frequency and generate a multiple of that frequency allows for frequency synthesis in communication systems.
• Data Recovery: The MC14046BFEL can be used in data recovery applications where precise timing control is necessary to extract data from a signal.
• Modulation and Demodulation: The PLL can be employed in modulators and demodulators for stable frequency control and signal processing.

Conclusion of MC14046BFEL

The MC14046BFEL from onsemi is a versatile Phase Lock Loop (PLL) IC with a wide supply voltage range, CMOS compatibility, and a maximum operating frequency of 1.9MHz. Despite its obsolete status, it remains a reliable choice for applications requiring precise frequency control and synchronization. Its surface mount packaging and MSL 3 rating make it suitable for modern manufacturing processes and various environmental conditions. While newer alternatives may offer higher performance, the MC14046BFEL continues to provide a cost-effective and reliable solution for moderate frequency control applications.