Electronic digital logic circuitry – Signal sensitivity or transmission integrity – Output switching noise reduction
Patent
1998-11-18
2000-05-23
Tokar, Michael
Electronic digital logic circuitry
Signal sensitivity or transmission integrity
Output switching noise reduction
326 87, 326 57, H03K 19003, H03K 1716, H03K 19094
Patent
active
060669586
ABSTRACT:
There are provided an output buffer circuit and an input/output buffer circuit each including pre-driver circuit and main driver circuit divided to a plurality of stages and a delay circuit and enabling operations of the main driver circuit successively with a delay circuit in the pre-driver circuit.
REFERENCES:
patent: 5122690 (1992-06-01), Bianchi
patent: 5751160 (1998-05-01), Baek et al.
patent: 5773999 (1998-06-01), Park et al.
patent: 5877647 (1999-03-01), Vajapey et al.
patent: 5955891 (1999-09-01), Makino et al.
Goi Yoichi
Taniguchi Hideki
Cho James A.
Mitsubishi Denki & Kabushiki Kaisha
Tokar Michael
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