Off-chip driver circuit and data output circuit using the same

Details Off-chip driver circuit and data output circuit using the same Off-chip driver circuit and data output circuit using the same

2007-11-27

2007-11-27

Lam, Tuan T. (Department: 2816)

Miscellaneous active electrical nonlinear devices, circuits, and

Signal converting, shaping, or generating

Current driver

C327S109000, C327S141000, C327S144000, C327S153000, C327S155000, C326S082000, C326S083000, C326S084000

Reexamination Certificate

active

10736731

ABSTRACT:
An off-chip driver circuit including a plurality of delay circuits, at least two of which have different delay times, in which the delay circuits receive a data signal and generate delayed data signals, respectively. The circuit also includes a plurality of off-chip drivers for respectively receiving the delayed data signals from the respective delay circuits and generating respective output signals in response to respective control signals, wherein the total number of the off-chip drivers to be activated at the same time is changed by the respective control signals which are generated in response to a desired drivability, and the activated off-chip drivers sequentially generate the output signals in response to the delay times, thereby increasing a total drivability of the off-chip driver circuit.

REFERENCES:
patent: 6134691 (2000-10-01), Hirasaka
patent: 6359483 (2002-03-01), Watkins et al.
patent: 6396318 (2002-05-01), Saeki
patent: 6801062 (2004-10-01), Okada
patent: 6822499 (2004-11-01), Ebihara
patent: 2002/0036301 (2002-03-01), Nagaba et al.

Affiliated with

Also associated with

Rating

Off-chip driver circuit and data output circuit using the same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Off-chip driver circuit and data output circuit using the same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Off-chip driver circuit and data output circuit using the same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3860444