DECODER/DEMULTIPLEXER, DUAL, SOIC-16; Logic Family / Base Number: 74ACT139; Logic Type: Decoder / Demultiplexer; No. of Outputs: 2Outputs; Logic Case Style: SOIC; No. of Pins: 16Pins; Supply Voltage Min: 4.5V; Supply Voltage M
The MC74AC139/74ACT139 is a high-speed dual 1-of-4 decoder/demultiplexer The device has two independent decoders each accepting two inputs and providing four mutually-exclusive active-LOW outputs. Each decoder has an active-LOW Enable input which can be used as a data input for a 4-output demultiplexer. Each half of the MC74AC139/74ACT139 can be used as a function generator providing four minterms of two variables.