Patent ID: 6600181
Filing Date: 2003-07-29
Classification: H01L

Abstract:
A semiconductor integrated circuit having an inductance, comprising:a semiconductor internal circuit having a first power supply line and a second power supply line; first and second terminals for a first power supply fed to said semiconductor internal circuit and third and fourth terminals for a second power supply; a first inductor connected between said first power supply line of said internal circuit and said first terminal and having a predetermined inductance; a second inductor connected between said first power supply line of said internal circuit and said second terminal and having an inductance substantially equal to said predetermined inductance of said first inductor; a third inductor connected between said second power supply line of said internal circuit and said third terminal and having an inductance smaller than said predetermined inductance; and a fourth inductor connected between said second power supply line of said internal circuit and said fourth terminal and having an inductance smaller than said predetermined inductance.