Abstract: A toilet-seat device according to an embodiment includes a hollow toilet seat and a sensor unit. The sensor unit includes a sensor case that is fixed to be exposed from an opening formed in the toilet seat, the sensor case housing therein a sensor substrate. The sensor case includes an engaging part that is engaged with the toilet seat to fix the sensor case to the toilet seat. The engaging part is arranged in a position that is inner than an outer edge of the sensor case.

Abstract: A semiconductor device including a control circuit outputting a first clock signal having a first clock cycle in response to a first command signal and outputting a second clock signal having a second clock cycle in response to a second command signal; a first circuit controlled based on the first clock signal; and a second circuit controlled based on the second clock signal.

Abstract: Such a device is disclosed that includes a control circuit outputting a first clock signal having a first clock cycle in response to a first command signal and outputting a second clock signal having a second clock cycle in response to a second command signal, a first circuit controlled based on the first clock signal, and a second circuit controlled based on the second clock signal.

Abstract: A semiconductor device includes a first driver circuit for supplying a first potential to a first power supply node of the sense amplifier, second and third driver circuits for supplying a second potential and a third potential to a second power supply node of the sense amplifier, and a timing control circuit for controlling operations of the first to third driver circuits. The timing control circuit includes a delay circuit for deciding an ON period of the third driver circuit. The delay circuit includes a first delay circuit having a delay amount that depends on an external power supply potential and a second delay circuit having a delay amount that does not depend on the external power supply potential, and the ON period of the third driver circuit is decided based on a sum of the delay amounts of the first and second delay circuits.

Abstract: Such a device is disclosed that includes a terminal, a first voltage generator generating, when activated, a voltage at the terminal and stopping, when deactivated, generating the voltage, and a second voltage generator generating, when activated, the voltage at the terminal and stopping, when deactivated, generating the voltage. The first voltage generator being configured to be activated in response to a first control signal taking an active level and deactivated in response to the first control signal taking an inactive level, and the second voltage generator being configured to be activated in response to each of the first control signal and a second control signal taking an active level and deactivated in response to at least one of the first and second control signal taking an inactive level.

Abstract: Such a device is disclosed that includes a control circuit outputting a first clock signal having a first clock cycle in response to a first command signal and outputting a second clock signal having a second clock cycle in response to a second command signal, a first circuit controlled based on the first clock signal, and a second circuit controlled based on the second clock signal.

Abstract: Such a device is disclosed that includes a terminal, a first voltage generator generating, when activated, a voltage at the terminal and stopping, when deactivated, generating the voltage, and a second voltage generator generating, when activated, the voltage at the terminal and stopping, when deactivated, generating the voltage. The first voltage generator being configured to be activated in response to a first control signal taking an active level and deactivated in response to the first control signal taking an inactive level, and the second voltage generator being configured to be activated in response to each of the first control signal and a second control signal taking an active level and deactivated in response to at least one of the first and second control signal taking an inactive level.

Abstract: A semiconductor device includes a first driver circuit for supplying a first potential to a first power supply node of the sense amplifier, second and third driver circuits for supplying a second potential and a third potential to a second power supply node of the sense amplifier, and a timing control circuit for controlling operations of the first to third driver circuits. The timing control circuit includes a delay circuit for deciding an ON period of the third driver circuit. The delay circuit includes a first delay circuit having a delay amount that depends on an external power supply potential and a second delay circuit having a delay amount that does not depend on the external power supply potential, and the ON period of the third driver circuit is decided based on a sum of the delay amounts of the first and second delay circuits.