Ready or Not, When Will 157 Really Be Needed?

摘要

Faced with the question, "Will 157 nm lithography be ready by 2005?" the answer is rarely a simple yes or no. In fact, in many cases, the response is another question: "Does it really need to be ready by then?" Despite roadmap requirements set forth, several industry experts contend that the extension of 193 nm lithography will help delay the need for 157 technology.