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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

  • Advanced CMOS Technology
  • Guaranteed low skew < 100ps (max.)
  • Very low duty cycle distortion< 250ps (max.)
  • High speed propagation delay< 2ns (max.)
  • Very low CMOS power levels
  • TTL compatible inputs and outputs
  • 1:10 fanout
  • Maximum output rise and fall time < 1ns (max.)
  • Low input capacitance: 3pF typical
  • VCC = 3.3V ± 0.3V
  • Inputs can be driven from 3.3V or 5V components
  • Operating frequency up to 166MHz
  • Available in SSOP, QSOP, and TSSOP packages

Description

The FCT3807 is a 3.3V clock driver built using advanced CMOS technology. This low skew clock driver offers 1:10 fanout. The large fanout from a single input reduces loading on the preceding driver and provides an efficient clock distribution network. Multiple power and grounds reduce noise. Typical applications are clock and signal distribution.

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