发明名称 |
Fuse data read circuit having control circuit between fuse and current mirror circuit |
摘要 |
A fuse data read circuit includes a fuse data holding unit which holds fuse data, a fuse data read unit which detects fuse data, and a bias voltage generating circuit which generates a bias voltage. The fuse data read unit includes a current mirror circuit and a control circuit provided between the current mirror circuit and the fuse data holding unit. The bias voltage generating circuit applies the bias voltage to the control circuit.
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申请公布号 |
US2009285036(A1) |
申请公布日期 |
2009.11.19 |
申请号 |
US20090385844 |
申请日期 |
2009.04.21 |
申请人 |
NEC ELECTRONICS CORPORATION |
发明人 |
KOBATAKE HIROYUKI |
分类号 |
G11C7/00;G11C5/14;G11C17/16 |
主分类号 |
G11C7/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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