NB6L295MMNG

Overview

The NB6L295MMNG is a dual-channel programmable clock and data delay line manufactured by onsemi. It features differential CML outputs and operates within a supply voltage range of 2.375 V to 3.6 V, supporting both 2.5 V and 3.3 V logic levels. The device provides two independent delay circuits housed in a QFN-24 package. Each channel offers 512 programmable taps with an increment of 11 ps, allowing for precise timing adjustments. The total available delay ranges from 3.2 ns to 8.5 ns for the first channel and 6.2 ns to 16.6 ns for the second. It functions reliably across an operating temperature range of -40°C to +85°C.

Feature Summary

• Dual-channel architecture providing independent programmable delay capabilities for clock and data signals.
• Differential CML output configuration ensuring high-speed signal integrity with internal termination.
• Fine-resolution timing control utilizing 512 taps with 11 ps increments for precise alignment.

Applications

• High-speed serial communication systems requiring precise clock-to-data alignment.
• Data center infrastructure equipment needing low-jitter signal distribution.
• Telecommunications networking hardware utilizing CML interface standards.

Procurement Notes

Verify component authenticity through authorized onsemi distributors or certified suppliers. Confirm RoHS compliance status via official documentation before integration. Check current lifecycle status as availability may vary. Ensure storage conditions meet moisture sensitivity level requirements to prevent damage during assembly processes.

Selection Notes

Select this component when differential CML outputs are required for dual-channel delay applications. Compare against LVPECL variants if different output swing specifications are needed. Verify that the 512-tap resolution meets system timing accuracy requirements. Ensure the QFN-24 package footprint aligns with existing PCB layout constraints and thermal management strategies.

Part Context

This part belongs to the NB6L295M series of programmable delay lines designed for high-performance timing applications. It serves as a specialized solution for managing skew in complex digital systems. The device complements other clock distribution components within the onsemi portfolio, offering flexible delay adjustment without external calibration.

Replacement Considerations

The NB6L295MMNGEVB is an evaluation board for this device, not a direct functional substitute. For equivalent functionality, consider the NB6L295 (LVPECL output variant) if output compatibility allows. Verify pinout and electrical characteristics against alternative sources before implementation.