Invention Grant
- Patent Title: Semiconductor device and method for driving the same
- Patent Title (中): 半导体装置及其驱动方法
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Application No.: US13588795Application Date: 2012-08-17
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Publication No.: US08686786B2Publication Date: 2014-04-01
- Inventor: Mun-Phil Park , Jung-Hwan Lee
- Applicant: Mun-Phil Park , Jung-Hwan Lee
- Applicant Address: KR Gyeonggi-do
- Assignee: SK Hynix Inc.
- Current Assignee: SK Hynix Inc.
- Current Assignee Address: KR Gyeonggi-do
- Agency: IP & T Group LLP
- Priority: KR10-2012-0033371 20120330
- Main IPC: H01H37/76
- IPC: H01H37/76

Abstract:
A semiconductor device includes: a first driving voltage generation unit configured to generate a first driving voltage; a fuse unit coupled between an output node for receiving the first driving voltage and a fuse state sensing node; a driving unit configured to drive the fuse state sensing node with a second driving voltage in response to a control signal; a voltage level control unit configured to generate a voltage level control signal in response to a fuse state sensing signal that corresponds to a voltage level of the fuse state sensing node; and a second driving voltage generation unit configured to control and output a voltage level of the second driving voltage in response to the voltage level control signal. The semiconductor device repeatedly performs a rupture operation by monitoring a fuse state sensing signal.
Public/Granted literature
- US20130257520A1 SEMICONDUCTOR DEVICE AND METHOD FOR DRIVING THE SAME Public/Granted day:2013-10-03
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