Semiconductor memory device comprising two rows of pads

Details Semiconductor memory device comprising two rows of pads Semiconductor memory device comprising two rows of pads

2007-02-05

2009-08-25

Luu, Pho M. (Department: 2824)

Static information storage and retrieval

Read/write circuit

Multiplexing

C365S191000, C365S193000, C365S230010, C365S230020

Reexamination Certificate

active

07580294

ABSTRACT:
A semiconductor memory device includes a first row of pads including a first plurality of data input/output (I/O) pads; a second row of pads including a second plurality of data I/O pads; and a first I/O multiplexer associated with the first row of pads and providing first output data only to at least one data I/O pad of the first row of pads, even after a data I/O mode of the semiconductor memory device has changed. The semiconductor memory device also includes a second I/O multiplexer associated with the second row of pads and providing second output data only to at least one data I/O pad of the second row of pads, even after the data I/O mode has changed.

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