Texas Instruments

74HCT4046AM  

Clock Generators & Support Products

74HCT4046AM Description

The 74HCT4046AM is a high-performance Phase-Locked Loop (PLL) with a Voltage-Controlled Oscillator (VCO) designed by Texas Instruments. This integrated circuit is housed in a 16-SOIC package, making it suitable for a wide range of applications where compact size and high performance are critical. The 74HCT4046AM is part of the 74HCT family, known for its compatibility with TTL and CMOS logic levels, ensuring seamless integration into various electronic systems.

74HCT4046AM Features

• Phase-Locked Loop (PLL) with VCO: The 74HCT4046AM features a complete PLL system, including a phase detector, loop filter, and VCO. This combination allows for precise frequency synthesis and synchronization.
• Wide Frequency Range: The VCO operates over a wide frequency range, making it suitable for various clock generation and synchronization tasks.
• Low Power Consumption: Designed to operate efficiently, the 74HCT4046AM offers low power consumption, which is essential for battery-operated and power-sensitive applications.
• High Input Sensitivity: The phase detector has high input sensitivity, ensuring reliable operation even with weak input signals.
• Moisture Sensitivity Level (MSL) 3: The 74HCT4046AM is rated for MSL 3, allowing for a 168-hour exposure to ambient conditions before assembly, which is beneficial for manufacturing processes.
• Active Product Status: As an active product, the 74HCT4046AM is readily available and supported by Texas Instruments, ensuring long-term supply and technical support.

74HCT4046AM Applications

The 74HCT4046AM is ideal for a variety of applications due to its versatile features and robust performance. Key applications include:

• Clock Generation and Synchronization: The PLL and VCO capabilities make it perfect for generating precise clock signals and synchronizing multiple clock sources in complex electronic systems.
• Frequency Synthesis: The wide frequency range of the VCO allows for frequency synthesis in communication systems, test equipment, and other applications requiring precise frequency control.
• Data Recovery: The high input sensitivity and phase detection capabilities make it suitable for data recovery applications where reliable signal detection is crucial.
• Modulation and Demodulation: The 74HCT4046AM can be used in modulation and demodulation circuits, providing a reliable and efficient solution for signal processing.

Conclusion of 74HCT4046AM

The 74HCT4046AM from Texas Instruments is a versatile and high-performance PLL with VCO, offering a wide range of features and benefits. Its compatibility with TTL and CMOS logic levels, low power consumption, and high input sensitivity make it an ideal choice for various applications, including clock generation, frequency synthesis, and data recovery. The robust design and active product status ensure reliability and long-term availability, making the 74HCT4046AM a preferred choice for engineers and designers in the electronics industry.

74HCT4046AM Documents

Download datasheets and manufacturer documentation for 74HCT4046AM