Resources Contact Us Home
Semiconductor integrated circuit having function of reducing a power consumption and semiconductor integrated circuit system comprising this semiconductor integrated circuit

Image Number 17 for United States Patent #6294404.

A semiconductor integrated circuit according to the present invention comprises a synchronous SRAM, a signal generation circuit generating a chip selection signal, a clock signal etc. supplied to the synchronous SRAM, a voltage set circuit setting the voltage of a system power supply line and a controller controlling the signal generation circuit and the voltage set circuit. When setting the synchronous SRAM in a power down mode, the chip selection signal is set in a nonselective state and the power supply voltage of the system power supply line is stepped down to a standby potential. Thus, the synchronous SRAM enters a standby state having extremely low power consumption.

  Recently Added Patents
Resist underlayer film forming composition for lithography, containing aromatic fused ring-containing resin
Maize variety hybrid X13A495
Semiconductor device and manufacturing method thereof
Channel estimating method and device
Systems, computer programs, and methods for controlling costs of a healthcare practice
Using storage cells to perform computation
Micro-fluidic device
  Randomly Featured Patents
Bowl with utensil retention feature
Sewing machine facilitating storage of embroidery attachment
Colostrum-based composition for external use
Mobile communication system and communications method therein
Device and method for use with an ophthalmologic insertor apparatus
Electrical distribution power meter device having an interface for telecommunications signals
Light source for diagnostic test
Isolated nucleic acid molecules encoding P57KIP2
23-Oxo (keto) and 23-imino derivatives of mono- and diepoxy LL-F28249 compounds
Semiconductor device having a capacitor and a metal interconnect layer with tungsten as a main constituent material and containing molybdenum