Resources Contact Us Home
Semiconductor memory device with reduced consumption power for bit line precharge

Image Number 4 for United States Patent #5600601.

A semiconductor memory device is disclosed for use in writing and reading data. The memory device is provided with a memory cell array including a plurality of word lines, a plurality of bit lines, and a plurality of memory cells connected to each of the word lines and bit lines, respectively. The memory device is provided with a precharger which precharges to set the potential of each bit line to a given level before the data on the memory cells can be read out onto the bit lines. The memory device is responsive to an address signal, and a controller for controlling the precharger. The controller activates the precharger so that all the bit lines are precharged when a previously selected word line changes following the change of the address signal.

  Recently Added Patents
Operation controlling apparatus
Combined high and low frequency stimulation therapy
Apoptosis inductor extracted from potato, potato foodstuff containing the inductor, and processed product thereof
Image forming system, prognosis criterion setting apparatus, prognosis apparatus, image forming apparatus and non-transitory computer-readable recording medium
Virtual billboards
Microcapsules, their use and processes for their manufacture
Limit switch
  Randomly Featured Patents
Heating subsurface formations by oxidizing fuel on a fuel carrier
Mounting box for ceiling fans
High speed printer with the ability to print at different print densities
Digital computer having unique instruction decoding logic
Particle analyzing apparatus having pressure control system
Recreation room and method for controlling the atmosphere in the room
Autoimmune disease treatment with sertoli cells and in vitro co-culture of mammal cells with sertoli cells
Apparatus and method for processing audio signals recorded on a medium
Blind fastener positively locking to work
Variable frequency, variable voltage power supply