NB7L111MMNR2G

Clock Buffers, Drivers Overview

The NB7L111MMNR2G is a clock driver and distribution component manufactured by onsemi. It operates with a 2.5V or 3.3V supply voltage and supports data rates up to 6.125 Gbps. The device features a 1:10 multiplication/division factor and provides CML output types. Input compatibility includes HSTL, LVCMOS, LVDS, LVPECL, LVTTL, and SSTL standards. It is housed in a QFN-52 package with dimensions of 8 x 8 mm and a 0.50 mm pitch. The maximum output frequency is 5.5 GHz, and the operating temperature range spans from -40°C to +85°C.

Clock Buffers, Drivers Feature Summary

• Supports high-speed data transmission up to 6.125 Gbps
• Compatible with multiple input logic levels including LVDS, LVPECL, and LVTTL
• Provides 10 CML outputs for clock distribution
• Operates within a wide supply voltage range of 2.375 V to 3.465 V

Clock Buffers, Drivers Applications

• High-speed serial communication systems
• Clock distribution networks requiring low skew
• Data acquisition and processing equipment
• Telecommunications infrastructure

Clock Buffers, Drivers Procurement Notes

Verify the RoHS compliance status directly with the manufacturer or authorized distributors, as some sources indicate non-compliance while others may list it differently. Confirm the current lifecycle status, as related models in the NB7L111 series have been marked as obsolete or end-of-life. Ensure the specific suffix 'NR2G' matches the required packaging and environmental specifications for your design.

Clock Buffers, Drivers Selection Notes

Select this component when a 1:10 fan-out capability is required for CML loads. Ensure the system power supply can maintain stability between 2.375 V and 3.465 V. Verify that the input signal source matches one of the supported logic families (HSTL, LVCMOS, LVDS, LVPECL, LVTTL, SSTL). Consider the QFN-52 package size for PCB layout constraints.

Clock Buffers, Drivers Part Context

This part belongs to the NB7L111M series of clock drivers. It is functionally similar to the NB7L111MMNG but differs in packaging and potentially lifecycle status. The NB7L111MMNG is explicitly listed as end-of-life. Other variants like the NB7L111MMNR2 exist without the 'G' suffix, which typically denotes RoHS compliance in onsemi nomenclature, though verification is required.

Clock Buffers, Drivers Replacement Considerations

The NB7L111MMNG is a pin-compatible alternative but is noted as end-of-life. Check for availability of other NB7L111 variants. No direct public substitute part numbers are confirmed for immediate replacement without electrical verification.