High speed complementary NMOS LUT logic

High speed complementary NMOS LUT logic

A programmable logic is provided that uses only NMOS pass transistors to pass a true output signal to an internal true node and to pass a complement output signal to an internal complement node. The internal true and complement nodes are cross-coupled through PMOS transistors so that the discharge o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Gunaratna Senani, Yew Ting, Sharpe-Geisler Brad
Format: Patent
Sprache:eng
Schlagworte:
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
PULSE TECHNIQUE
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Beschreibung
Zusammenfassung:A programmable logic is provided that uses only NMOS pass transistors to pass a true output signal to an internal true node and to pass a complement output signal to an internal complement node. The internal true and complement nodes are cross-coupled through PMOS transistors so that the discharge of one of the internal true and complement nodes switches on a corresponding one of the cross-coupled PMOS transistors to charge a remaining one of the internal true and complement nodes.