onsemi

LC72121MA-AH

LC72121MA-AH Description

The LC72121MA-AH is a high-performance Phase-Locked Loop (PLL) frequency synthesizer IC designed for a wide range of clock and timing applications. Manufactured by onsemi, this obsolete component offers a robust solution for generating precise clock signals with a maximum frequency of 160 MHz. The LC72121MA-AH features a 1:1 input-to-output ratio, ensuring accurate signal replication. It operates within a supply voltage range of 2.7V to 3.6V, making it suitable for low-power applications. The IC is designed for surface-mount technology (SMT) and is packaged in a Tape & Reel (TR) format, facilitating easy integration into modern electronic circuits.

LC72121MA-AH Features

• PLL Integration: The LC72121MA-AH incorporates a Phase-Locked Loop (PLL) for precise frequency control and synchronization.
• Input and Output: The IC accepts a crystal input and generates a clock output, ensuring stable and reliable timing signals.
• Frequency Range: With a maximum operating frequency of 160 MHz, this IC is ideal for high-speed applications requiring precise clock signals.
• Supply Voltage: The wide operating voltage range of 2.7V to 3.6V allows for compatibility with various power supply configurations.
• Surface Mount Technology: The surface-mount package type ensures ease of integration into compact and high-density PCB designs.
• Moisture Sensitivity Level: MSL 4 (72 Hours) ensures the component's reliability in various environmental conditions.
• Compliance: The LC72121MA-AH is REACH unaffected and classified under ECCN EAR99, ensuring compliance with international regulations.

LC72121MA-AH Applications

The LC72121MA-AH is well-suited for applications requiring precise clock generation and synchronization. Its high-frequency capabilities make it ideal for:

• Telecommunications: Providing stable clock signals for high-speed data transmission and network synchronization.
• Computing: Ensuring accurate timing for microprocessors, memory modules, and peripheral devices.
• Consumer Electronics: Enhancing the performance of devices such as routers, modems, and set-top boxes.
• Industrial Automation: Facilitating precise timing control in PLCs, sensors, and control systems.

Conclusion of LC72121MA-AH

The LC72121MA-AH from onsemi is a versatile PLL frequency synthesizer designed to meet the demands of modern electronic systems. Its high-frequency capabilities, wide supply voltage range, and surface-mount package make it an ideal choice for a variety of applications. Despite being an obsolete model, the LC72121MA-AH continues to offer reliable performance and precise timing control. For engineers and designers seeking a proven solution for clock and timing applications, the LC72121MA-AH remains a valuable component in their toolkit.