54HC139A
Motorola Semiconductor (now NXP Semiconductors)
Dual 1-of-4 Decoder/Demultiplexer
Dual 1-of-4 Decoder/Demultiplexer
Dual 2-Line To 4-Line Decoders/Demultiplexers
Rad-hard high speed 2 to 6V CMOS logic
Dual 1-of-4 Decoder/Demultiplexer
Rad-hard high speed 2V to 6V CMOS logic
Dual 2- to 4-Line Decoder/Demultiplexer
Dual 2-Line To 4-Line Decoders/Demultiplexers