dual 1-of-4 decoder/ demultiplexer.
replacing multiple gate functions as shown in Fig. a, and thereby reducing the number of packages required in a logic n.
The LS139 is a high speed dual 1-of-4 decoder/demultiplexer fabricated with the Schottky barrier diode process. The device has two independent decoders, each of which accept two binary weighted inputs (A0, A1) and provide four mutually exclusive acti.
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