Output driver of an integrated semiconductor chip

Details Output driver of an integrated semiconductor chip Output driver of an integrated semiconductor chip

1999-07-01

2000-10-10

Nguyen, Tan T.

Electronic digital logic circuitry

Signal sensitivity or transmission integrity

Output switching noise reduction

326 27, 327108, 327437, H03K 19092

Patent

active

061305499

ABSTRACT:
An output driver for an integrated semiconductor chip overcomes voltage fluctuations at connections of a supply voltage of the semiconductor chip generated by a rapid-switching output driver. The output driver includes a switching circuit which is connected to the supply voltage and contains two switching transistors, as well as a regulating circuit for voltage-dependent regulation of switching characteristics of the switching circuit. As a result of the regulating circuit, the switching characteristics of at least one transistor of the switching circuit are regulated in such a way as to counteract voltage fluctuations arising at the connections to the supply voltage through the switching process of the switching circuit.

REFERENCES:
patent: 4894561 (1990-01-01), Nogami
patent: 5206544 (1993-04-01), Chen et al.
patent: 5367210 (1994-11-01), Lipp
patent: 5546029 (1996-08-01), Koke
patent: 5594373 (1997-01-01), McClure

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