Semiconductor package having high quantity of I/O connections and method for fabricating the same

摘要

A semiconductor package having a high quantity of input/output (I/O) connections and a fabrication method thereof are proposed. A lead frame having a plurality of leads, a die pad and at least one conductive member electrically isolated from the die pad and disposed between the die pad and leads, is provided for at least one semiconductor chip to be mounted on the die pad. The semiconductor chip is electrically connected to the leads and the at least one conductive member. An encapsulant is formed to encapsulate the semiconductor chip and a portion of the lead frame with bottom surfaces of the die pad and the at least one conductive member and a portion of the leads being exposed from the encapsulant. The at least one conductive member electrically separated from the die pad is used as an I/O connection for external connection between the semiconductor chip and external devices.