发明授权
- 专利标题: Antifuse circuit having protection circuit
- 专利标题(中): 防腐电路有保护电路
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申请号: US12619280申请日: 2009-11-16
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公开(公告)号: US08258856B2公开(公告)日: 2012-09-04
- 发明人: Cheon-An Lee , Seong-Jin Jang , Sang-Woong Shin
- 申请人: Cheon-An Lee , Seong-Jin Jang , Sang-Woong Shin
- 申请人地址: KR Suwon-Si, Gyeonggi-Do
- 专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人: Samsung Electronics Co., Ltd.
- 当前专利权人地址: KR Suwon-Si, Gyeonggi-Do
- 代理机构: F. Chad & Associates, LLC
- 优先权: KR10-2008-0121753 20081203
- 主分类号: G11C17/18
- IPC分类号: G11C17/18 ; G11C17/16
摘要:
An antifuse circuit includes a protection circuit. The antifuse circuit receives a program voltage using a non-connection (NC) pin or ball of a semiconductor device. The protection circuit prevents an unintended voltage lower than the program voltage from being applied to the antifuse circuit.
公开/授权文献
- US20100134175A1 Antifuse Circuit Having Protection Circuit 公开/授权日:2010-06-03
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