AT89S54-SLSIMAtmel Also known as: Microchip Technology Auth QOH 0 | Ind QOH 5,726 Add to Part Lists Create New List Get Inventory Alert Distributor Disti# RoHS Status Pkg. Stock (as of) Price Shenzhen Shengyu Electronics TechnologyAT89S54-SLSIM5,72605/15/25QUOTE Disti#: AT89S54-SLSIM