CPC H03K 17/687 (2013.01) [G11C 17/08 (2013.01); H01L 29/1083 (2013.01)] | 20 Claims |
1. An apparatus comprising:
a MOS transistor arranged in a well region supplied with a well potential;
a temperature sensor configured to generate a control code indicating an ambient temperature; and
a voltage generator configured to perform a first control operation controlling a level of the well potential responsive to the control code in a first condition and perform a second control operation controlling a level of the well potential regardless of the control code in a second condition.
|