Patent ID: 9224432
Filing Date: 2015-12-29
Classification: G11C,H01L,H05K

Abstract:
1. A semiconductor package comprising: a circuit board including a circuit pattern, a plurality of contact pads connected with the circuit pattern and a plurality of contact terminals making contact with an external contact element on a first surface thereof; an integrated circuit (IC) chip structure mounted on the circuit board and electrically connected to the circuit pattern, the IC chip structure having a plurality of memory cell arrays for storing data and a plurality of channel connection pads for transferring data signals to the memory cell arrays; and an operation controller for controlling operation of the semiconductor package, thereby changing a channel-mode operation of the semiconductor package, wherein the operation controller includes a channel controller for controlling an electrical connection between the circuit pattern and the channel connection pad, and includes a channel enable unit for selecting an active channel of the IC chip structure from among a plurality of channels and an operation sensing unit for detecting an operation state of a memory cell of the active channel.