Patent ID: 11909397
Assignee: SEMICONDUCTOR ENERGY LABORATORY CO., LTD.
Field: Medical technology (Instruments)
Classification: CPC H  A  G | IPC G  H

Claim 2:
3. The semiconductor device according to claim 1,
wherein the latch circuit comprises a second circuit,
wherein the second circuit generates a seventh clock signal and an eighth clock signal from the second clock signal supplied to the second clock input terminal,
wherein the latch circuit is configured to latch a result of decoding the input signal and outputting the latch result to the first output signal in a period during which the “H” signal is supplied to the seventh clock signal, and
wherein, in a period during which the “H” signal is supplied to the eighth clock signal:
the second capacitor is precharged by supply of the fifth clock signal to the fifth clock input terminal;
a potential of the precharged second capacitor is output as the “H” signal to the first output signal when the first output signal is the “H” signal;
the potential of the second capacitor is discharged by the second output signal when the first output signal is an “L” signal; and
the potential of the second capacitor is output as the “L” signal to the first output signal.