HIGH VOLTAGE LEVEL SHIFTER IN ULTRA LOW POWER SUPPLY MEMORY APPLICATION

A high voltage level sifter includes a first high-voltage P-channel metal oxide semiconductor (HVPMOS) transistor, a second HVPMOS transistor, a discharge transistor having a first native high-voltage N-channel metal oxide semiconductor (HVNMOS) transistor and a first low-voltage N-channel metal oxi...

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Bibliographische Detailangaben
Hauptverfasser: CHENG YU, YU HONG, NI HAO, KWON YI JIN
Format: Patent
Sprache:eng
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Zusammenfassung:A high voltage level sifter includes a first high-voltage P-channel metal oxide semiconductor (HVPMOS) transistor, a second HVPMOS transistor, a discharge transistor having a first native high-voltage N-channel metal oxide semiconductor (HVNMOS) transistor and a first low-voltage N-channel metal oxide semiconductor (LVNMOS) transistor connected in series, and an avalanche transistor having a second HVNMOS transistor and a second LVNMOS transistor connected in series.