Output driver circuit

Miscellaneous active electrical nonlinear devices – circuits – and – Signal converting – shaping – or generating – Current driver

Reexamination Certificate

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Details

C327S382000, C327S108000

Reexamination Certificate

active

10982032

ABSTRACT:
The present invention relates to an output driver circuit which exhibits a reduced variation in the slew rate of an output signal thereof, irrespective of a variation in temperature occurring during a process carried out by a semiconductor memory device, to which the output driver circuit is applied, or a variation in temperature caused by the operation characteristics of the semiconductor memory device, while exhibiting excellent operation characteristics even in a high-speed operation mode thereof.

REFERENCES:
patent: 6262617 (2001-07-01), McClure
patent: 6586974 (2003-07-01), Humphrey et al.
patent: 6683482 (2004-01-01), Humphrey et al.
patent: 2003/0025541 (2003-02-01), Humphrey et al.
patent: 2004/0076039 (2004-04-01), Chung et al.

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