Electronic digital logic circuitry – Signal sensitivity or transmission integrity – Output switching noise reduction
Patent
1996-11-26
1998-05-12
Hudspeth, David R.
Electronic digital logic circuitry
Signal sensitivity or transmission integrity
Output switching noise reduction
326 32, 326 83, H03K 1714, H03K 1716
Patent
active
057511608
ABSTRACT:
An output buffer includes inverting units which output a level of signal according to a power voltage and temperature. Since the gates of the transistors in the inverting units have threshold voltages which are controlled to operate according to the power voltage and temperature, the gap between the worst and best case conditions of transitional current and speed is reduced, and the performance of a storage device is optimized.
REFERENCES:
patent: 4894561 (1990-01-01), Nogami
patent: 5319258 (1994-06-01), Ruetz
Baek Dae Bong
Kwak Sung Hoon
Hudspeth David R.
Le Don Phu
LG Semicon Co. Ltd.
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