WT12 DATA SHEET Monday, 21 June 2021 Version 3.7 VERSION HISTORY Version Comment 1.0 Release Added Version History table to this document 3.4 Added Table 3.4 Input/Output Terminal Characteristics (Digital) 3.5 Added Section on Package Marking 3.6 Updated certification information 3.7 Added information on End of Life products in Table 1 Silicon Labs