SEMI SMT-ELS is the Standard suite for SMT assembly line, which replaces SMEMA and adds data communication capabilities proposed by SMT assembly equipment suppliers, and uses the general purpose advanced M2M interface "SEMI A1/A1.1" as the base protocol. SEMI A2 SMASH (Surface Mount Assembler Smart Hookup) is newly developed for SMT assembly line operations. SEMI Standards are global standards that have been supporting semiconductor and related manufacturing lines for many years and its development process is open for those who are interested. SEMI® connects over 2,000 member companies and 1.3 million professionals worldwide to advance the technology and business of electronics manufacturing.
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