TC74LCX138F/FK TOSHIBA CMOS Digital Integrated Cir.
TC74LCX138FK - Low-Voltage 3-to-8 Line Decoder
TC74LCX138F/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX138F, TC74LCX138FK Low-Voltage 3-to-8 Line Decoder with 5-V Tolerant .