SEMICONDUCTOR DEVICE, A METHOD FOR MANUFACTURING THE SAME, AND A SYSTEM HAVING THE SAME

摘要

A semiconductor device includes a memory cell array, pad groups, a first option pad, a second option pad and a data input multiplexer block configured to transmit data, input through all or part of the pad groups, to the memory cell array based on whether the first option pad and a ground are connected to each other, wherein the data input multiplexer block is configured to select first pad groups among the pad groups or second pad groups among the pad groups as the part of the pad groups based on whether the second option pad and the ground are connected to each other.

主权项

1. A method for manufacturing a semiconductor device, comprising:
connecting a first option pad and a second option pad of a first semiconductor chip to a ground; connecting a first option pad of a second semiconductor chip to the ground and floating a second option pad of the second semiconductor chip, wherein the first and second semiconductor chips have substantially the same pin-outs; and connecting some pad groups of the first semiconductor chip with corresponding pads of a package, and connecting some pad groups of the second semiconductor chip with corresponding pads of the package.