Invention Grant
- Patent Title: Multiple voltage input buffer and related method
- Patent Title (中): 多电压输入缓冲器及相关方法
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Application No.: US14034113Application Date: 2013-09-23
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Publication No.: US09306571B2Publication Date: 2016-04-05
- Inventor: Lei Pan , Qingchao Meng
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsin-Chu
- Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee: Taiwan Semiconductor Manufacturing Company, Ltd.
- Current Assignee Address: TW Hsin-Chu
- Agency: Slater & Matsil, L.L.P.
- Priority: CN201310412711 20130911
- Main IPC: H03L5/00
- IPC: H03L5/00 ; H03K19/0185
Abstract:
A device includes a first level shifter, a switch, and a control circuit. The first level shifter is electrically connected to a pad. The switch has an input terminal electrically connected to an input terminal of the first level shifter, and an output terminal electrically connected to an output terminal of the first level shifter. The control circuit is electrically connected to a control terminal of the switch.
Public/Granted literature
- US20150070070A1 Multiple Voltage Input Buffer and Related Method Public/Granted day:2015-03-12
Information query
