What is Cypress’s stand on nanoscale substances?
Cypress does not use nanoscale substances in any wafer fabrication or semiconductor assembly process. The material composition of each Cypress part number is available in Package Material Declaration Datasheets (PMMD).
You can search for PMDDs at www.cypress.com by part number, package code, or by any other keyword. You can also request a PMDD by creating a case at the Cypress website. Go to Support > Technical Support > Create a Case and select the service type Quality Documentation.