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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

  • Supports spread spectrum modulation, default is 0.5% down spread
  • Uses external 14.318MHz crystal, external crystal load caps are required for frequency tuning
  • Does not require external pass transistor for voltage regulator
  • Integrated 33Ω series resistors on differential outputs, Zo=50ΩCPU outputs cycle-cycle jitter < 85ps
  • SRC output cycle-cycle jitter < 125ps
  • +/- 100ppm frequency accuracy on all outputs
  • SRC are PCIe Gen2 compliant

Description

CK505 clock, 32-pin applications. 

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