SN65LVDS20DRFR

Signal Buffers, Repeaters, Splitters Overview

The SN65LVDS20DRFR is an LVPECL and LVDS repeater/translator manufactured by Texas Instruments. It operates within a supply voltage range of 2.375 V to 3.63 V, with a typical operating voltage of 3.3 V. The device supports data rates up to 1 Gbps and functions across an industrial temperature range from -40°C to +85°C. Packaged in an 8-pin DRQ (Hot Roll) Reel format using the SOIC-8 package, it draws a maximum quiescent current of 25 mA. This component facilitates signal translation between LVPECL and LVDS standards.

Signal Buffers, Repeaters, Splitters Feature Summary

• Performs bidirectional translation between LVPECL and LVDS signaling standards
• Includes an enable pin for power management control
• Supports high-speed data transmission up to 1 Gbps

Signal Buffers, Repeaters, Splitters Applications

• System interconnects requiring LVPECL to LVDS translation
• Clock distribution networks converting LVPECL sources to LVDS loads
• High-speed digital interfaces bridging different voltage level domains

Signal Buffers, Repeaters, Splitters Procurement Notes

Verify the specific suffix DRFR against the manufacturer datasheet to confirm the reel packaging configuration and tape width. Ensure the order quantity aligns with the standard factory reel size to avoid cut-tape handling issues. Confirm RoHS compliance status through official documentation before finalizing procurement.

Signal Buffers, Repeaters, Splitters Selection Notes

Select this component when interfacing LVPECL drivers with LVDS receivers or vice versa in systems requiring 3.3 V operation. Compare propagation delay specifications against system timing budgets. Verify that the input common-mode voltage ranges of the source and destination devices are compatible with the translator's specified limits.

Signal Buffers, Repeaters, Splitters Part Context

This part belongs to the SN65LVDS20 family of translators. It serves as a bridge between Low-Voltage Positive Emitter-Coupled Logic and Low-Voltage Differential Signaling protocols. The device is designed for applications where signal integrity and voltage level compatibility are critical between disparate high-speed logic families.

Signal Buffers, Repeaters, Splitters Replacement Considerations

The SN65LVDS20 is the non-reel variant of this component. Other potential substitutes include the MAX9376 from Maxim Integrated or the SK1300 from Semtech Corporation, provided they support the required 1 Gbps rate and 3.3 V supply.