PROM chip

例句：

1. 1.The PROM chip is used to store and process data.
   PROM芯片用于存储和处理数据。
2. 2.The microprocessor is the brain of the computer.
   微处理器是计算机的大脑。
3. 3.The integrated circuit is a small electronic device that performs multiple functions.
   集成电路是一种小型的电子器件，可以执行多种功能。