NB3L853141DTR2G

Clock Buffers, Drivers Overview

The NB3L853141DTR2G is a clock buffer and multiplexer manufactured by onsemi, designed for high-speed signal distribution. It accepts a single differential input and provides five LVPECL outputs, supporting frequencies up to 700 MHz. The device operates within a supply voltage range of 2.375 V to 3.8 V and features a maximum propagation delay of 1.5 ns. Packaged in a 20-TSSOP format, it supports multiple input types including HCSL, LVCMOS, LVDS, and LVTTL. The component is rated for operation between -40°C and +85°C with a typical operating current of 55 mA.

Clock Buffers, Drivers Feature Summary

• Converts single-ended or differential inputs into five low-voltage positive emitter-coupled logic outputs
• Supports diverse input standards including HCSL, LVCMOS, LVDS, and SSTL for flexible integration
• Provides high-frequency signal distribution with minimal propagation delay

Clock Buffers, Drivers Applications

• High-speed clock distribution networks
• Data communication systems requiring precise timing signals
• Server and storage backplane architectures

Clock Buffers, Drivers Procurement Notes

This component has reached the end-of-life stage, indicating that production is discontinued and the manufacturer will cease manufacturing. Procurement should focus on verifying existing stock availability through authorized distributors or surplus suppliers. Designers must assess long-term supply chain risks associated with obsolete parts and consider lifecycle management strategies for ongoing projects.

Clock Buffers, Drivers Selection Notes

Engineers selecting this part should prioritize its capability to handle mixed-signal input environments due to support for various logic families. The fixed output configuration limits flexibility compared to programmable alternatives, making it suitable for static topology designs. Verify that the required output swing matches the downstream receiver specifications for LVPECL compatibility.

Clock Buffers, Drivers Part Context

Part of the NB3L853141 series, this device belongs to onsemi's portfolio of clock and timer integrated circuits. It serves as a specialized fanout buffer solution within the company's timing product line, targeting applications demanding reliable signal integrity across multiple branches without complex programming overhead.

Clock Buffers, Drivers Replacement Considerations

The NB3L853141DTG is listed as a parameter-equivalent alternative available from onsemi. This package variant may serve as a direct replacement for board-level upgrades where pin compatibility is maintained.