Semiconductor devices and semiconductor systems including the same

摘要

The semiconductor device includes a command generator, an information signal storage unit, a termination signal generator and a code generator. The command generator generates a mode register write command signal, a start command signal and a termination command signal from external command signals. The information signal storage unit extracts information signals from the external command signals to store the information signals and output the information signals. The termination signal generator generates a termination signal in response to the information signals. The code generator generates code signals to control a timing of a control signal.

主权项

1. A semiconductor device comprising:
a command generator suitable for generating a mode register write command signal, a start command signal and a termination command signal from external command signals in response to an external control signal; an information signal storage unit suitable for extracting information signals from the external command signals in response to the mode register write command signal to store the information signals and output the information signals; a termination signal generator suitable for generating a termination signal in response to the information signals; and a code generator suitable for generating code signals to control a timing of a control signal in response to the start command signal, the termination command signal and the termination signal.