In April, Texas Instruments announced its intention to snatch up National Semiconductor for a cool $6.5 billion. Now, almost six months later, the acquisition is complete and TI can tack another few percentage points on to its already market-leading chunk of the analog chip market. At least for now, National will operate as a branch of TI's analog division, which now accounts for over 50-percent of the company's revenue, and keep its (reasonably) well known brand name alive. For a few more details on the deal, check out the PR after the