SN65LVEL11DGK

Clock Buffers, Drivers Overview

The SN65LVEL11DGK is a fully differential 1:2 ECL fanout buffer manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 3.8 V, with typical operation at 3.3 V. The device supports input frequencies up to 2.9 GHz and features a maximum propagation delay of 350 ps. It accepts PECL or ECL inputs and provides ELC or PECL outputs. Packaged in an 8-VSSOP (VSSOP-8) surface-mount format, it functions across a temperature range of -40°C to +85°C. Power consumption is characterized by a working current of 25 mA and power dissipation of 527 mW.

Clock Buffers, Drivers Feature Summary

• Fully differential architecture for high-speed signal integrity
• Supports both PECL and ECL logic standards
• Compact 8-pin VSSOP surface-mount packaging

Clock Buffers, Drivers Applications

• High-speed clock distribution networks
• PECL/ECL fanout buffering applications
• Data communication systems requiring low jitter

Clock Buffers, Drivers Procurement Notes

Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct package type and tape/reel specifications. Confirm RoHS compliance status and environmental certifications prior to procurement. Ensure that the selected variant matches the required operating temperature range and electrical characteristics for the target application environment.

Clock Buffers, Drivers Selection Notes

Select this component when a differential 1:2 fanout buffer is required for PECL or ECL signals. Consider the 2.9 GHz frequency limit and 350 ps propagation delay for timing-critical designs. The VSSOP-8 package is suitable for space-constrained PCB layouts. Evaluate power dissipation requirements relative to thermal management capabilities in the final assembly.

Clock Buffers, Drivers Part Context

This part belongs to the SN65LVEL11 series of clock buffers from Texas Instruments. It is designed specifically for high-speed digital applications requiring signal splitting and buffering. The DGK suffix indicates the specific VSSOP-8 package configuration. It serves as a critical interface component between high-speed sources and multiple downstream loads in complex electronic systems.

Clock Buffers, Drivers Replacement Considerations

SN65LVEL11DGKR is a reel-based alternative with identical electrical specifications. SN65LVEP11D offers similar functionality but in an SOIC package with a higher 3.8 GHz frequency rating.