Package and assembly notes
The 16-WQFN with exposed pad (4x4 mm) is a surface-mount package that requires a center pad solder joint for both thermal and electrical ground connection. The exposed pad must be soldered to a copper land on the PCB with adequate thermal vias to the inner ground plane. This is not a package for hand-soldering rework without a hot-air station or preheater. The Tape & Reel (TR) delivery format is standard for automated pick-and-place assembly.
Lifecycle and compliance
No end-of-life notice or last-time-buy window has been announced. For a BOM line that needs a qualified, non-obsolete specialized interface IC, this is a safe selection for both new designs and ongoing production.