In the non-volatile semiconductor memory device, for a current mirror for reading out data of a memory cell, a diode-connected transistor and a cut transistor are provided. The diode-connected transistor makes a precharged voltage level lower than a power supply voltage level. The cut transistor reduces...http://www.google.ca/patents/US6504761?utm_source=gb-gplus-sharePatent US6504761 - Non-volatile semiconductor memory device improved sense amplification configuration
