onsemi MC74HC139ADG

74HC Series 2 to 6 V Dual 1-of-4 Decoder / Demultiplexer - SOIC-16

20ns@ 6V,115ns@ 2V,23ns@ 4.5V 4 1 2 2V 6V 5.2mA 5.2mA SOIC-16 10mm*4mm*1.5mm

HC/UH e3 74HC139 1x 2:4 multiplexer circuit 175ns 5V 1.5mm 5.2mA 5.2mA

IC, 74HC CMOS, SMD, 74HC139, SOIC16; Logic Family / Base Number: 74HC139; Logic Type: Decoder / Demultiplexer; No. of Outputs: 8Outputs; Logic Case Style: SOIC; No.; Available until stocks are exhausted Alternative available

High-Performance Silicon-Gate CMOS The MC74HC139A is identical in pinout to the LS139. The device inputs are compatible with standard CMOS outputs; with pullup resistors they are compatible with LSTTL outputs. This device consists of two independent 1-of-4 decoders each of which decodes a two-bit Address to one-of-four active-low outputs. Active-low Selects are provided to facilitate the demultiplexing and cascading functions. The demultiplexing function is accomplished by using the Address inputs to select the desired device output and utilizing the Select as a data input.