Digital demultiplexers & decoders are not a specific brand but a category of electronic components used in digital circuits. These devices are produced by various global manufacturers, including Texas Instruments (USA), NXP Semiconductors (Netherlands), and Toshiba (Japan). They serve industries like telecommunications, computing, and industrial automation, enabling signal routing and data decoding in multiplexed systems. Key products include ICs like 74-series logic decoders and high-speed CMOS demultiplexers. Industrial suppliers such as Radwell and Grainger distribute these components from multiple brands.