National Semiconductor DS40MB200 - Dual 4 Gb/s 1:2 Mux/Buffer DS40MB200 Dual 4 Gb/s 1:2 Mux/Buffer with Input Equalization and Output Pre-Emphasis October 2005 DS40MB200 Dual 4 Gb/s 1:2 Mux/Buffer with Input Eq (1 views)