Semiconductor memory device and method for driving the same

Details Semiconductor memory device and method for driving the same Semiconductor memory device and method for driving the same

2007-12-28

2010-02-09

Nguyen, Tan T. (Department: 2827)

Static information storage and retrieval

Read/write circuit

Precharge

C365S189110

Reexamination Certificate

active

07660176

ABSTRACT:
A semiconductor memory device includes a write driver, a first precharging unit, and a second precharging unit. The write driver loads data applied to a first data line onto a second data line. The first precharging unit precharges the second data line to a precharging voltage in response to a precharging signal. The second precharging unit overdrives the second data line to a voltage higher than the precharging voltage in response to an overdriving signal enabled for a predetermined time period during an initial precharging interval of the second data line.

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Foreign office action issued on Oct. 31, 2008 KR Application No. 10-2007-0032534.

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