Fremont, California – June 9, 2009 – Silicon Clocks, a leader in integrated timing
solutions for electronic systems, today announced the completion of a $10.3M Series C
financing to enable the company to ramp into full production the J-Series family of low
jitter timing products, as well as transition its cutting edge CMEMSTM (Standard CMOS
+ MEMS) process technology into commercial products. All of the company’s previous
investors participated in the financing, including Tallwood Venture Capital, Charles
River Ventures, Formative Ventures and Lux Capital. The round also included Austin-
based Silicon Labs (NASDAQ: SLAB), a leader in mixed-signal innovation in CMOS.