NB7L11MMNR2G

Clock Buffers, Drivers Overview

The NB7L11MMNR2G is a high-speed clock buffer manufactured by onsemi, designed for signal distribution in demanding electronic systems. It functions as a 1:2 differential clock buffer capable of operating with input frequencies up to 8 GHz and data rates up to 12 Gb/s. The device accepts CML logic levels and incorporates internal 50 Ohm termination resistors at the inputs to ensure signal integrity without external components. Powered by a single supply voltage, it delivers two identical output copies of the input clock or data signal. The component is housed in a compact 16-lead QFN (3x3 mm) package, facilitating integration into space-constrained designs requiring precise timing distribution.

Clock Buffers, Drivers Feature Summary

• Provides two identical output copies of clock or data signals
• Operates with input frequencies up to 8 GHz
• Supports data rates up to 12 Gb/s
• Integrates internal 50 Ohm input termination resistors

Clock Buffers, Drivers Applications

• Clock distribution networks
• Data signal buffering
• High-speed serial communication interfaces

Clock Buffers, Drivers Procurement Notes

Verify the specific suffix NR2G to confirm the tape-and-reel packaging format and lead finish specifications. Ensure compatibility with the required 16-QFN footprint dimensions during PCB layout. Confirm that the internal termination matches the source impedance requirements of the driving circuit to prevent signal reflections. Check current manufacturing status as availability may vary by region.

Clock Buffers, Drivers Selection Notes

Select this component when a differential 1:2 split is required for CML signals. It is suitable for applications needing low propagation delay and high-frequency operation up to 8 GHz. Consider the 16-QFN package size against board space constraints. Verify that the power supply voltage range aligns with the system design before implementation.

Clock Buffers, Drivers Part Context

This part belongs to onsemi's family of high-performance clock buffers and drivers. These devices are engineered for precision timing applications where signal fidelity is critical. The NB7L11 series specifically targets high-speed data transmission environments, offering robust performance in compact packages compared to larger legacy solutions.

Clock Buffers, Drivers Replacement Considerations

Check for direct pin-compatible alternatives within the same manufacturer's portfolio. Verify that any substitute maintains the 1:2 output configuration and supports the required 8 GHz frequency. Ensure the replacement package matches the 16-QFN form factor.