5T9306NLGI

Overview

The 5T9306NLGI is a 2.5V LVDS clock buffer from the Terabuffer II series, manufactured by Renesas Electronics. It converts user-selectable differential inputs to six LVDS outputs, reducing loading on preceding drivers and providing efficient clock distribution. The device supports multiple input interfaces including HSTL, EHSTL, LVEPECL (2.5V), LVPECL (3.3V), CML, LVDS, and single-ended 3.3V/2.5V LV TTL. Key electrical parameters include guaranteed low skew of less than 25ps (max), very low duty cycle distortion under 125ps (max), and high-speed propagation delay under 1.75ns (max). Additive phase jitter is typically 0.159ps RMS at 125MHz. It operates up to 1GHz and features selectable inputs, hot-insertable over-voltage tolerant inputs, and a power-down mode.

Feature Summary

• Converts various differential and single-ended inputs to six LVDS outputs for efficient clock distribution
• Guaranteed low skew (< 25ps max) and very low duty cycle distortion (< 125ps max)
• Supports selectable input interfaces: HSTL, EHSTL, LVEPECL, LVPECL, CML, LVDS, and LV TTL
• Features redundant input capability for asynchronous change-over between primary and secondary clock sources

Applications

• Clock distribution networks requiring fanout from differential to LVDS
• Systems needing translation from differential HSTL/EHSTL/LVPECL/CML/LVDS to LVDS
• Applications utilizing redundant input capability for asynchronous clock source switching

Part Context

The 5T9306NLGI belongs to the 5T93GL06 series of clock buffers. It is housed in a VFQFPN-28 package with dimensions of 6.0 x 6.0 x 0.85 mm. The component is rated for an operating temperature range of -40°C to 85°C. It is classified as a clock buffer/driver within the Clock & Timer ICs subcategory. The part is marked as discontinued or end-of-life in some distributor listings, with potential replacements like the 8SLVD1208NBGI noted.

Replacement Considerations

Publicly confirmed substitute part numbers are limited. The 8SLVD1208NBGI is listed as a possible replacement for the 5T9306NLGI family. Users should verify functional compatibility and pinout alignment before substitution.