Input/output line sense amplifier and semiconductor memory...

Details Input/output line sense amplifier and semiconductor memory... Input/output line sense amplifier and semiconductor memory...

2007-12-20

2009-11-10

Yoha, Connie C (Department: 2827)

Static information storage and retrieval

Read/write circuit

Precharge

C365S205000, C365S204000, C365S230080, C365S189050

Reexamination Certificate

active

07616511

ABSTRACT:
An input/output (I/O) line sense amplifier includes a buffer unit, a sense amplifier, and a precharge unit. The buffer unit is driven by a first level voltage to buffer a strobe signal, and the sense amplifier is driven by a second level voltage to amplify a signal of an I/O line in response to an output signal of the buffer unit. The precharge unit is driven by the first level voltage to precharge an output signal of the sense amplifier in response to the output signal of the buffer unit.

REFERENCES:
patent: 5036227 (1991-07-01), Jo et al.
patent: 5638328 (1997-06-01), Cho
patent: 5835449 (1998-11-01), Lee
patent: 2003/0095457 (2003-05-01), Jeon et al.

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