Invention Grant
- Patent Title: Level shifter enable
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Application No.: US18146282Application Date: 2022-12-23
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Publication No.: US12074598B2Publication Date: 2024-08-27
- Inventor: Srinivasan Ramarajan
- Applicant: Taiwan Semiconductor Manufacturing Company, Ltd.
- Applicant Address: TW Hsinchu
- Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Current Assignee: TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.
- Current Assignee Address: TW Hsinchu
- Agency: MERCHANT & GOULD P.C.
- The original application number of the division: US17373061 2021.07.12
- Main IPC: H03K19/0185
- IPC: H03K19/0185 ; H03K3/037 ; H03K3/356 ; H03K19/00

Abstract:
A multi-bit level shifter that has a plurality of level shifters, each of which is configured to receive an input signal in a first voltage domain and provide a corresponding output signal in a second voltage domain. The level shifters each have an enable node. An enable circuit includes an output terminal connected to the enable node of each of the plurality of level shifters, and each of the plurality of level shifters is configured to output the corresponding output signals in response an enable signal received by the enable circuit.
Public/Granted literature
- US20230208422A1 LEVEL SHIFTER ENABLE Public/Granted day:2023-06-29
Information query
IPC分类: