发明名称 |
SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE |
摘要 |
PURPOSE:To realize a function selection circuit capable of selecting more functions than a conventional one. CONSTITUTION:A depletion type transistor Q3 is annexed to a conventional function selection circuit, and the potential of a power supply, a ground, or a substrate is applied onto a function selection pad 11, whereby three types of functions can be selected. |
申请公布号 |
JPH0697286(A) |
申请公布日期 |
1994.04.08 |
申请号 |
JP19920243291 |
申请日期 |
1992.09.11 |
申请人 |
NEC IC MICROCOMPUT SYST LTD |
发明人 |
OGATA HIROKI;TERAYAMA KAZUYOSHI |
分类号 |
H01L21/60;G11C11/401;H01L21/82;H03K19/0175 |
主分类号 |
H01L21/60 |
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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