| 摘要 |
PROBLEM TO BE SOLVED: To provide an oscillator having a wider allowable range of a high-level input of a digital signal than before.SOLUTION: An oscillator 1 operates with voltage between a pair of power supply terminals T1 and T2 as a power supply voltage VDD. Included are an input terminal T3, an oscillation circuit part 4 for outputting an oscillation signal Sout by making a resonator 7 resonate, and a digital input part 2 to which a digital signal Sin, for controlling an oscillation frequency of the oscillation circuit part 4, is input through the input terminal T3.SELECTED DRAWING: Figure 3 |
