Texas Instruments

CD74HC4046AM  

Clock Generators & Support Products

CD74HC4046AM Description

The CD74HC4046AM from Texas Instruments is a high-speed CMOS Phase-Locked Loop (PLL) integrated circuit designed for precision frequency control and synchronization applications. Operating within a 2V to 6V supply range, this PLL IC delivers robust performance with a maximum frequency of 38MHz, making it suitable for high-speed clock generation and recovery. Housed in a 16-pin SOIC package, it features a 1:4 input-to-output ratio and supports CMOS-compatible inputs and outputs, ensuring seamless integration with modern digital systems. The device is RoHS3 compliant and rated for MSL 1 (Unlimited), offering reliability for industrial and commercial applications.

CD74HC4046AM Features

• High-Speed PLL Operation: Supports frequencies up to 38MHz, ideal for demanding timing applications.
• Wide Voltage Range (2V–6V): Compatible with both low-power and standard CMOS logic levels.
• CMOS I/O Compatibility: Ensures easy interfacing with digital circuits.
• Single-Circuit Design: Integrates a complete PLL in a compact 16-SOIC package.
• No Divider/Multiplier: Simplifies design for basic phase-locking applications.
• Robust Construction: REACH unaffected and RoHS3 compliant for environmental compliance.

CD74HC4046AM Applications

• Clock Synchronization: Ideal for aligning clock signals in communication systems.
• Frequency Modulation/Demodulation: Used in RF and wireless applications for stable carrier recovery.
• Tone Decoding: Effective in telecommunication systems for precise signal detection.
• Motor Speed Control: Provides accurate feedback loops in industrial automation.
• Data Recovery: Ensures stable clock extraction in serial data transmission.

Conclusion of CD74HC4046AM

The CD74HC4046AM stands out as a versatile, high-performance PLL IC, combining wide voltage operation, CMOS compatibility, and a compact form factor. Its 38MHz frequency capability and phase-locking precision make it a preferred choice for engineers working on timing-critical systems, communications, and industrial controls. With Texas Instruments' reliability and compliance with modern environmental standards, this IC is a robust solution for advanced electronic designs.

CD74HC4046AM Documents

Download datasheets and manufacturer documentation for CD74HC4046AM

Datasheets :

CD54,74HC(T)4046A       Logic Guide      

Other Related Documents :

Digital Logic Data Book      

HTML Datasheet :

CD54,74HC(T)4046A       Logic Guide      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022