JAJSEH7E August 2004 – January 2018 SN74LVC1G139
PRODUCTION DATA.
The SN74LVC1G139 device is a 2-of-4 decoder and demultiplexer. This device decodes the 2-bit address on inputs A (bit 0) and B (bit 1) then provides a logic low on the matching address output. It can produce 24 mA of drive current at 3.3 V, making it ideal for driving multiple outputs.