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MM74HC4046M  

Clock Generators & Support Products

MM74HC4046M Description

The MM74HC4046M is a Phase Lock Loop (PLL) integrated circuit designed by onsemi, a leading manufacturer in the electronics industry. This IC is part of the 74HC series, known for its high-speed CMOS technology. The MM74HC4046M is housed in a Surface Mount package, specifically a 16SOIC, making it suitable for compact and space-efficient designs. Although this product is now obsolete, it still holds significant value for its technical specifications and performance benefits.

MM74HC4046M Features

The MM74HC4046M boasts a wide supply voltage range of 2V to 6V, providing flexibility in power supply requirements. It operates with a maximum frequency of 14MHz, making it suitable for high-speed applications. The IC features a 1:2 input-to-output ratio, enhancing its versatility in various electronic circuits. Additionally, the MM74HC4046M is designed with CMOS input compatibility, ensuring compatibility with a wide range of digital systems.

The MM74HC4046M does not include a PLL, which sets it apart from other similar models. This feature can be advantageous in applications where a PLL is not necessary, reducing complexity and cost. The IC also lacks differential inputs and outputs, simplifying the design and reducing the need for additional components. Furthermore, it does not include a divider or multiplier, focusing on its core functionality as a PLL.

The MM74HC4046M is packaged in a tube, ensuring safe and reliable handling during manufacturing and assembly processes. It has a moisture sensitivity level (MSL) of 1, indicating that it is unaffected by moisture, making it suitable for a wide range of environmental conditions. The product is also REACH unaffected, ensuring compliance with environmental and safety regulations.

MM74HC4046M Applications

The MM74HC4046M is ideal for a variety of applications due to its high-speed CMOS technology and wide supply voltage range. It is particularly well-suited for clock generation and synchronization in digital systems, where precise timing and high reliability are crucial. The 1:2 input-to-output ratio makes it suitable for applications requiring signal splitting or distribution.

Some specific use cases include:

• Clock Generation: The MM74HC4046M can generate stable clock signals for microprocessors, microcontrollers, and other digital circuits.
• Frequency Synthesis: It can be used in frequency synthesizers to produce a range of frequencies from a single reference frequency.
• Signal Processing: The IC can be employed in signal processing applications where phase-locked loops are used to lock onto and process incoming signals.

Conclusion of MM74HC4046M

The MM74HC4046M, despite being obsolete, remains a valuable component in the electronics industry due to its robust technical specifications and performance benefits. Its wide supply voltage range, high maximum frequency, and CMOS input compatibility make it suitable for a variety of applications. The absence of a PLL, differential inputs/outputs, and dividers/multipliers simplifies its design and reduces complexity, making it an ideal choice for applications where features these are not required. The MM74HC4046M's compliance with environmental regulations and its moisture sensitivity level of 1 further enhance its reliability and versatility.

MM74HC4046M Documents

Download datasheets and manufacturer documentation for MM74HC4046M

Datasheets :

MM74HC4046      

HTML Datasheet :

MM74HC4046      

Environmental Information :

onsemi RoHS       onsemi REACH