Offer of Employment dated April 21, 2015 between SiTime Corporation and Samsheer Ahmad

Welcome to SiTime, a Mega Chips Corporation Company. We are delighted that you have accepted the offer to join us as a regular full time employee in the position of Corporate Controller. Your compensation will include a base salary paid at the rate of $16,666.66 per month (which is equivalent to $200,000 per year), less payroll deductions and all required withholdings, paid semi-monthly.

You will be eligible to participate in our Exemplary Performance Bonus Plan. Under this plan, you will be eligible to receive an annual bonus of up to $75,000, to be paid out on a quarterly basis during the month following the end of each quarter; provided, that you (1) meet your pre-determined MBO objectives and goals for the applicable quarter, and (2) are an employee in good standing on the applicable payment date.

Subject to the approval of the Board of Directors of MegaChips (the "MegaChips Board"), you will be granted an option to purchase 16,000 shares of MegaChips common stock (the "MegaChips Option"). The MegaChips Option will be granted under the MegaChips Equity Plan (the "MegaChips Equity Plan") and will be governed by and subject to the terms and conditions of the MegaChips Equity Plan and the applicable stock option grant notice and option agreement thereunder ("Option Documents"). Subject to applicable laws, the MegaChips Option will be subject to a four-year vesting schedule with no cliff, provided that you are continuously employed with the Company and/or MegaChips on each applicable vesting date.

Your employment is contingent upon completion of your 1-9 form and on providing SiTime with the appropriate documentation to establish your identity and authorization to legally work in the United States. Please bring any of the appropriate documents as listed on the enclosed 1-9 document on your first day of employment.