Data I/O line control circuit and semiconductor integrated...

Details Data I/O line control circuit and semiconductor integrated... Data I/O line control circuit and semiconductor integrated...

2007-12-20

2010-02-23

Mai, Son L (Department: 2827)

Static information storage and retrieval

Read/write circuit

Signals

C365S190000, C365S191000, C365S230030, C365S230060

Reexamination Certificate

active

07668026

ABSTRACT:
A data I/O line control circuit includes a control unit for outputting a control signal after a predetermined time from an activation of a column select signal, and a switching unit for selectively separating a pair of first sub-middle I/O lines, which is coupled to a pair of local I/O lines located at one side of the switching unit, from a pair of second sub-middle I/O lines, which is coupled to both the pair of the local I/O lines and a data bus sense amplifier located at the other side of the switching unit.

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