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Renesas Electronics Corporation

Renesas’ Timing product portfolio has been acquired by SiTime.

Datasheets, documentation, and sample orders remain available on Renesas.com through late 2026. For new designs, purchasing, support, and product inquiries, visit SiTime.com or send an email to [email protected]. Full transition to SiTime is expected by late 2026.

Features

  • Four differential LVDS output pairs
  • One differential clock input pair
  • CLK/nCLK can accept the following differential input levels: LVPECL, LVDS, LVHSTL, HCSL, SSTL
  • Each output has an individual OE control
  • Maximum output frequency: 700MHz
  • Translates differential input signals to LVDS levels
  • Additive phase jitter, RMS: 0.232ps (typical)
  • Output skew: 50ps (maximum)
  • Part-to-part skew: 350ps (maximum)
  • Propagation delay: 1.3ns (maximum)
  • 3.3V operating supply
  • -40°C to 85°C ambient operating temperature
  • Available in (RoHS 6) package

Description

The 854104I is a low skew, high performance 1-to-4 Differential-to-LVDS Clock Fanout Buffer. Utilizing Low Voltage Differential Signaling (LVDS), the 854104I provides a low power, low noise, solution for distributing clock signals over controlled impedances of 100?. The 854104I accepts a differential input level and translates it to LVDS output levels. Guaranteed output and part-to-part skew characteristics make the 854104I ideal for those applications demanding well defined performance and repeatability.

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