SEMICONDUCTOR DEVICE HAVING DELAY CIRCUIT WITH MAXIMUM CHANGE DELAY CHARACTERISTICS, INCLUDING PLURAL RESISTANCE UNITS CONNECTED WITH EACH POWER SUPPLY VOLTAGE NODE OF ODD UNIT DELAYS

摘要

PURPOSE: A semiconductor device having a delay circuit with maximum change delay characteristics is provided to reduce the malfunction of the semiconductor device by making a maximum delay time change in the delay circuit during the change of external power supply voltage. CONSTITUTION: A semiconductor device having a delay circuit with maximum change delay characteristics comprises a delay part(10-16) having unit delays cascade connected in plural stages for delaying an input signal; plural resistance units(30,32) connected with each power supply voltage node of odd unit delays among the unit delays of the delay part; plural capacitor units(20,22) of which one node is connected with each control voltage applying node separated from the power supply voltage node, and the other node is connected with each output node of the odd unit delays in order to form RC delay respectively.