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一九八○年六月由四机部主持召开的1424所28项科研成果鉴定会,MM20型4096×1位单管单元动态随机存储器是获得定型并通过部级鉴定的产品之一。该器件具有高速、低功耗、高可靠等特点,是目前国内首先投入市场实用的集成度最大的一种定型产品。该器件从电路设计、制作工艺、性能指标、封装及外引线排列均与美国TI公司的TMS4030/4060相同并可互换使用。为使国产4KRAM进一步推广应用,给用户提供必要的使用资料,特编译此文供参考。
In June 1980, 1424 scientific research achievement appraisals of 1424 chaired by the four-machine department were held. MM20 4096 × 1-bit single-unit dynamic random access memory is one of the products that obtained the stereotype and passed the ministerial level appraisal. The device has high speed, low power consumption, high reliability and other characteristics, is the first domestic market, the most practical integration of a stereotypes products. The device from the circuit design, manufacturing process, performance specifications, package and lead arrangement with the United States TI TMS4030 / 4060 the same and interchangeable use. In order to further promote the application of domestic 4KRAM, to provide users with the necessary use of information, special translation of this article for reference.