This paper analyzed the deficiency of some EPROM writers developed in our country. According 16 the feature of some EPROM,we have designed a new writer which can write four kinds of EPROM with one socket.

• 本文简要分析了目前国内有些单位研制的EPROM写入器的不足,进而根据几种EPROM芯片的特点,设计了一种只用一个插座就可写四类大容量EPROM片子的新型写读器。