发明名称 |
PROGRAMMABLE DELAY CIRCUIT INCLUDING HYBRID FIN FIELD EFFECT TRANSISTORS (FINFETS) |
摘要 |
Embodiments relate to programmable delay circuit. An aspect includes a first stage comprising a first hybrid fin field effect transistor (finFET) comprising a first gate corresponding to a first control FET, and a second gate corresponding to a first default FET, and a first plurality of fins, wherein the first gate and the second gate of the first stage each partially control a first shared fin of the first plurality of fins. Another aspect includes a second stage connected in series with the first stage, the second stage comprising a second hybrid finFET comprising a first gate corresponding to a second control FET, and a second gate corresponding to a second default FET, and a second plurality of fins, wherein the first gate and the second gate of the second stage each partially control a second shared fin of the second plurality of fins. |
申请公布号 |
US2017126218(A1) |
申请公布日期 |
2017.05.04 |
申请号 |
US201715396847 |
申请日期 |
2017.01.03 |
申请人 |
International Business Machines Corporation |
发明人 |
Ankenapalli Vijay K.;Datta Ayan;George Sumitha;Nagarajan Charudhattan;Warnock James D. |
分类号 |
H03K5/134;H01L21/8234;H01L27/088 |
主分类号 |
H03K5/134 |
代理机构 |
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代理人 |
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主权项 |
1. A programmable delay circuit, comprising:
a first stage comprising a first hybrid fin field effect transistor (finFET), the first hybrid finFET comprising a first gate corresponding to a first control FET, and a second gate corresponding to a first default FET, and a first plurality of fins, wherein the first gate and the second gate of the first stage each partially control a first shared fin of the first plurality of fins; and a second stage connected in series with the first stage, the second stage comprising a second hybrid finFET, the second hybrid finFET comprising a first gate corresponding to a second control FET, and a second gate corresponding to a second default FET, and a second plurality of fins, wherein the first gate and the second gate of the second stage each partially control a second shared fin of the second plurality of fins. |
地址 |
Armonk NY US |