Semiconductor device having electric fuse element

The output terminal of a voltage generation circuit is connected to one end portion of a fuse circuit. A transistor is connected to the other end portion of the fuse circuit. In program mode, a voltage generated from the voltage generation circuit is applied to the fuse circuit and a current flows t...

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Bibliographic Details
Main Authors KOZUKA EIJI, MURAOKA KAZUYOSHI
Format Patent
LanguageEnglish
Published 20.01.2004
Edition7
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
INFORMATION STORAGE
PHYSICS
SEMICONDUCTOR DEVICES
STATIC STORES
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Summary:The output terminal of a voltage generation circuit is connected to one end portion of a fuse circuit. A transistor is connected to the other end portion of the fuse circuit. In program mode, a voltage generated from the voltage generation circuit is applied to the fuse circuit and a current flows through the fuse circuit and the transistor. In verify mode, a current generated from the voltage generation circuit flows into a pad through a selected fuse circuit and a detection circuit.
Bibliography:Application Number: US20020042937