William Park & Associates Ltd.
Latency control device and semiconductor device including the same
A latency control device and a semiconductor device including the same may be provided. The latency control device may include a first delay controller configured to delay a command signal based on a first internal clock having a first phase and a control signal. The latency control device may include a second delay controller configured to delay the command signal based on a second internal clock having a second phase different from the first phase and a test control signal. The latency control device may include a selection circuit configured to select any one of an output signal of the first delay controller and an output signal of the second delay controller based on a selection signal, and output a latency signal. The latency control device may include a test controller configured to generate the test control signal based on the control signal and a test signal.
SK hynix Inc.
G G H G G G G G G G
G11C G11C H03L G11C G11C G11C G11C G06F G11C G11C
inventional additional inventional inventional inventional inventional additional inventional additional additional
Seong Jun
Lee