The Renesas MK2703S is a PLL Clock Synthesizer designed for clock generation. It operates with a 27MHz input frequency and is available in a surface mount 8-SOIC package.
The Renesas MK2703BSLFTR is a PLL Clock Synthesizer designed for set-top box and multimedia systems. It operates at 27MHz with a voltage range of 3.13V to 5.5V.