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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

  • Packaged in a 16-pin SOIC
  • Pb (lead) free package
  • Zero input-output delay
  • Four 1X outputs plus four 1/2X outputs
  • Output-to-output skew is less than 250ps
  • Output clocks up to 133.3MHz at 3.3V
  • Ability to generate 2X the input
  • Full CMOS outputs with 18mA output drive capability at TTL levels at 3.3V
  • Spread Smart™ technology works with spread spectrum clock generators
  • Advanced, low-power, sub-micron CMOS process
  • Operating voltage of 3.3V

Description

The MK2308-2 is a low jitter, low skew, high-performance Phase-Lock Loop (PLL) based zero delay buffer for high-speed applications. Based on Renesas' proprietary low jitter PLL techniques, the device provides eight low skew outputs at speeds up to 133.3MHz at 3.3V. The MK2308-2 includes a bank of four outputs running at 1/2X. In the zero delay mode, the rising edge of the input clock is aligned with the rising edges of all eight outputs. Compared to competitive CMOS devices, the MK2308-2 has the lowest jitter.

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