Abstract:
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.
Abstract:
A test apparatus includes a first module configured to structurally support a target semiconductor device, and a second module reversibly attachable to the first module. The first module includes a first housing including one or more inner surfaces at least partially defining an inner space, a volume control unit configured to control a volume of the inner space, a mounting unit at least partially exposed to the inner space and configured to be exposed to the target semiconductor device, and a magnetic force control unit in the first housing. The second module includes a second housing, a test board in the second housing, and an attachable/detachable member in the second housing. The test board may be electrically connected to the target semiconductor device. The magnetic force control unit may control a magnetic property of the attachable/detachable member to cause the attachable/detachable member to attach/detach to/from the magnetic force control unit.
Abstract:
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.
Abstract:
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.