Title:
LOW POWER LEVEL SHIFTER AND LOW POWER LEVEL SHIFTING METHOD
Document Type and Number:
Japanese Patent JP2008061242
Kind Code:
A
Abstract:
To provide a low power level shifter shifting a level safely at low power, and a level shifting method.
The level shifter includes an input unit, a pull-down driving unit, a pull-up driving unit and a blocking unit. The blocking unit can be configured to block a current path formed between the pull-up driving unit and the input unit.
Inventors:
RHEE YOUNG-CHUL
Application Number:
JP2007218445A
Publication Date:
March 13, 2008
Filing Date:
August 24, 2007
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD
International Classes:
H03K19/0185
Attorney, Agent or Firm:
Makoto Hagiwara