NB3N1900KMNTXG

Clock Generators, PLLs, Frequency Synthesizers Overview

The NB3N1900KMNTXG is a clock buffer manufactured by onsemi, belonging to the NB3N1900K series. It functions as a 1:19 HCSL fanout buffer designed for high-speed digital applications. The device operates with a supply voltage range of 2.375 V to 3.63 V and supports maximum input frequencies up to 350 MHz. Key electrical characteristics include a maximum propagation delay of 1.4 ns. It is housed in a surface-mount package and is rated for operation within an ambient temperature range of -40°C to +85°C.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• 1:19 output fanout configuration
• HCSL compatible interface
• Maximum propagation delay of 1.4 ns
• Supports input frequencies up to 350 MHz

Clock Generators, PLLs, Frequency Synthesizers Applications

• High-speed data communication systems
• Server and storage backplanes
• Networking equipment clock distribution

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the specific ordering suffix against official documentation to confirm packaging details. The NB3N1900KMNTWG variant is documented with a reel package and a factory pack quantity of 1000 units. Confirm moisture sensitivity levels and lead times directly with the manufacturer or authorized distributors prior to procurement.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a single clock source requires distribution to nineteen downstream loads using HCSL signaling. Ensure the design environment accommodates the specified 2.375 V to 3.63 V supply voltage range. Verify that the required operating temperature falls within the -40°C to +85°C industrial range.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the NB3N1900K family of clock buffers from onsemi. It shares functional similarities with other devices in the NB3N series but is distinct in its 1:19 fanout ratio. Related components like the NB3L204KMNTXG offer different fanout configurations (1:4) within the same product ecosystem.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Direct substitutes are not explicitly listed in available public records. Evaluate alternative onsemi clock buffers such as the NB3L204KMNTXG if a lower fanout count (1:4) is acceptable for the application.