Standard clock generation circuit of volatile storage means

摘要

(57) Abstract Constitution The same as retention time of volatile storage componentDepend for temperature die standard kurotsu which possesses the resistant component of negative temperature characteristicku generation circuit 11 and timing generation circuit 12 and selfRefreshment circuit 13 and volatile memory circuit 14It possesses. Advantages Retention time of the volatile storage component is briefThe time to make the interval of refresh time brief, in addition ritenWhen Shaun time is long, interval of refresh time lengthThe ku it to be possible to do, in all temperature ranges optimum seBy the fact that timing of ruhurihuretsushiyu is generated, consumptionIt becomes possible to reduce electricity substantially.