I think the very high premium paid by TI for a wilting NatSemi is questionable at best. The only thing I can take from it is that TI is desperate to find volume parts for it's fabs, which - when they get their 300mm up and running well will need high volume parts to make it cost effective, since higher performance, but lower volume parts might need a fab run one a year or less.
I really don't see this acquisition being accretive for years, if ever.
That said, the guys who may be worried are the sub mega IC guys - particularly ST (and NXP) ( or very long shot -Intel) to become potential buyers to try to put themselves back in the same scale as a TI (or on the Intel case, to expand and diversify).
Linear Technology and ADI are the two pioneers offering almost similar products in their portfolios, hence I think from the perspective of these respective businesses, it won't be beneficial to merge, as there will be a good chance of product cannibalization.
What are the engineering and design challenges in creating successful IoT devices? These devices are usually small, resource-constrained electronics designed to sense, collect, send, and/or interpret data. Some of the devices need to be smart enough to act upon data in real time, 24/7. Are the design challenges the same as with embedded systems, but with a little developer- and IT-skills added in? What do engineers need to know? Rick Merritt talks with two experts about the tools and best options for designing IoT devices in 2016. Specifically the guests will discuss sensors, security, and lessons from IoT deployments.