Consent of Ernst & Young LLP

EX-23.1 2 dex231.htm CONSENT OF ERNST & YOUNG LLP Consent of Ernst & Young LLP

Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We consent to the incorporation by reference in the Registration Statement No. 333-149955 on Form S-8, pertaining to the MEMSIC, Inc. 2000 Omnibus Stock Plan and the MEMSIC, Inc. 2007 Stock Incentive Plan, of Memsic, Inc. of our report dated March 31, 2010, with respect to the consolidated financial statements of Memsic, Inc. included in its Annual Report (Form 10-K) for the year ended December 31, 2009.

/s/ Ernst & Young, LLP

Boston, Massachusetts

March 31, 2010