programmable ic造句

例句与造句

1. In 1970, Texas Instruments developed a mask-programmable IC based on the IBM read-only associative memory or ROAM . This device, the TMS2000, was programmed by altering the metal layer during the production of the IC . The TMS2000 had up to 17 inputs and 18 outputs with 8 JK flip flop for memory.
2. It's difficult to find programmable ic in a sentence. 用programmable ic造句挺难的