SN74ACT139/SN74ACT139-Q1 2-to-4 Line Decoder/Demux

Texas Instruments SN74ACT139/SN74ACT139-Q1 Dual 2-to-4 Line Decoders/Demultiplexers contain two 2-to-4 decoders with one active low output strobe (G). When the strobe input is inactive (G = HIGH), the outputs for that channel are all forced into the high state. When the strobe input is active (G = LOW), only the selected output is low, while all others are high. The Texas Instruments SN74ACT139-Q1 devices are AEC-Q100 qualified for automotive applications.