TC74VHC139F/FK TOSHIBA CMOS Digital Integrated Cir.
TC74VHC139F - Dual 2-to-4 Line Decoder
TC74VHC139FK - Dual 2-to-4 Line Decoder
TC74VHC139FN - DUAL 2-TO-S LINE DECODER
TC74VHC139FT - DUAL 2-TO-S LINE DECODER