Semiconductor device

Details Semiconductor device Semiconductor device

2007-05-22

2008-12-09

Cho, James H. (Department: 2819)

Electronic digital logic circuitry

Tri-state

With field-effect transistor

C326S016000, C326S086000

Reexamination Certificate

active

07463063

ABSTRACT:
In normal operation, an internal circuit operates in synchronism with a clock CK, so that switching operation of the output circuit is performed based on inputted data and an output enable signal. At this point, an output from the internal circuit to a three-state control circuit is forcedly set by state control circuits, whereby different test operations are performed on the output circuit.

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