Earlier this year, Motorola unveiled a prototype MRAM chip that stores 256 kilobits and has a cycle time for reading and writing data of less than 50 nanoseconds (billionths of a second).

• 今年年初，摩托罗拉公司推出了它最新开发的MRAM 芯片原型。该存储器可存储256 千比特，读写数据的周期时间低于50 纳秒(一秒钟的十亿分之一)。