公开(公告)号：EP0388131A2

公开(公告)日：1990-09-19

申请号：EP90302630.0

申请日：1990-03-13

申请人： Oki Electric Industry Co., Ltd.

发明人： Tanagawa, Kouji, c/o Oki Electric Ind. Co. Ltd.

IPC分类号： G06F7/58

CPC分类号： G06F7/588 ,  G06F7/586

摘要： A random number generator built into an integrated circuit has at least one oscillator that generates clock pulses independent of the integrated circuit's system clock, at least two counters for counting those clock pulses, and read-out means for outputting the contents of the counters in response to a read signal. The random number generator accordingly has an extremely simple circuit configuration, but is capable of generating random numbers at a rapid rate.

摘要翻译： 内置于集成电路中的随机数发生器具有至少一个振荡器，其产生独立于集成电路的系统时钟的时钟脉冲，至少两个用于计数这些时钟脉冲的计数器，以及用于响应地输出计数器的内容的读出装置 读取信号。 因此，随机数发生器具有非常简单的电路配置，但是能够以快速的速率产生随机数。