| 释义 |
programmable array logicPAL and mediumscale logic parts and the very complex gate arrays.PALs borrow the proven fusiblelink technology from bipolar PROMs so that users can “writeinsilicon” the small digital functions used for applications like computercontrol stores character generators, and datastorage tables.They help solve three problems: decreasing board space, the reduction of inventory, and the ability to make “quickie” design changes.；一种等效于4个或5个集成电路的组件,当复杂程度在中小规模的逻辑部件和非常复杂的门阵列之间时适用。PAL从双极型PROM借用了已被验证了的熔性连接技术,使得用户能“在硅中写入”小型的数字功能,用在诸如计算机控制存储器、字符发生器以及数据存储表中。它们有助于解决三方面的问题:减少插件板空间,减少货存量及具有“快速”改变设计的能力。 |