Data Sheet - TC620/621 Data Sheet Data Sheet Document RevisionDescription of Change: 1) Removed the -55°C to 125°C temperature range reference on page 1. 2) Removed the M version temperature range from page 3 (-55 to 125°C). 3) Added the Temperature Characteristics table. 4) Added Section 5.0 "Packaging Information". 5) Added the Product Identification System section.NOTE: Please be advised that this is a change to the document only the product has not been changed.