onsemi NB7L11MMNG: 5V/3V Any-Oscillator 1:2 Differential CML Clock/Data Fanout Buffer

In high-speed communication systems, signal integrity and precise clock distribution are critical for maintaining performance and reliability. The onsemi NB7L11MMNG stands out as a high-performance 1:2 differential CML fanout buffer designed to meet the stringent requirements of modern networking, telecommunications, and computing applications. This device is engineered to support both 5V and 3.3V power supplies, offering exceptional flexibility and compatibility with various oscillator types and signal sources.

The NB7L11MMNG accepts a wide range of input signals, including LVPECL, LVDS, CML, or LVCMOS, and converts them into two identical low-skew, low-jitter CML output copies. With a maximum operating frequency of over 12 GHz, this buffer is ideal for high-frequency clock and data distribution tasks. Its ability to handle any oscillator type—whether crystal, SAW, or voltage-controlled—makes it a versatile solution for system designers seeking to simplify their clock trees.

Key features include internal input termination that reduces external component count and board space, while its CML output architecture ensures fast edge rates and minimal additive phase noise. The device operates across a wide temperature range and is housed in a compact, lead-free package, making it suitable for industrial and commercial applications.

ICGOOODFIND: The onsemi NB7L11MMNG is a robust, high-speed fanout buffer that excels in signal integrity, flexibility, and performance, making it an excellent choice for demanding clock distribution systems.

Keywords:

Differential CML Buffer

Clock Fanout

High-Speed Data Distribution

5V/3.3V Oscillator Interface

Low-Jitter Performance