| 摘要 |
PROBLEM TO BE SOLVED: To provide the output buffer of an integrated circuit for supplying an output buffer having the deviation of a reduced voltage. SOLUTION: The output buffer of an integrated circuit disposed so as to be electrified from a power source giving predetermined potential for supplying the conductor of the integrated circuit has potential dividers R1 , R2 , R3 , to specify reference levels V1 , V2 having a deviation reduced relative to a power source level VDD and a zero, and for the reference level, reference potential is carried to an output junction point Vout , but on the other hand, the deviation of a reduced voltage reduces a pick-up generated by changing over the output buffer. |
