| 释义 |
fieldalterable ROM
现场可(改)变只读存储器
A ROM which works with many popular minicomputers. They are packaged on a single printed circuit board. Some fieldalterable ROMs can be programmed at the singlebit level. With capacitive type units, the alteration is almost as simple as a pencil erasure. Any discrete bit in storage can be reprogrammed repeatedly, even while the system is operating.
一种可在现场进行改写的只读存储器,通常用于小型计算机。它们封装在单个印制线路板 上。某些现场可变只读存储器可在二进位一级编程。电容型现场可变只读存储器的改写简单 得几乎象用橡皮擦除铅笔字一样,即使在系统运行时,也可以对任何孤立的位进行反复改写。 |