发明名称 TTL compatible CMOS input buffer
摘要 A TTL to CMOS buffer includes first and second field effect transistors of opposite conductivity types connected to form an inverter. The main current conducting path of a third transistor is connected in series with the current conducting paths of the first and second transistors. The control terminal of the third transistor is connected to a power supply. In a preferred embodiment, a bipolar transistor is connected between the output of the inverter circuit and the buffer output. The bipolar transistor may be a common parasitic device produced in conjunction with the CMOS circuits. This transistor offers a degree of temperature compensation to the buffer circuit output.
申请公布号 US4717847(A) 申请公布日期 1988.01.05
申请号 US19850728271 申请日期 1985.04.29
申请人 HARRIS CORPORATION 发明人 NOLAN, JOSEPH G.
分类号 H03K19/003;H03K19/0175;H03K19/0185;H03K19/0944;(IPC1-7):H03K19/02;H03K19/094;H03K17/60 主分类号 H03K19/003
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