TC74VHC4040F/FN/FT/FK TOSHIBA CMOS Digital Integra.
TC74VHC4040FN - 12-STAGE RIPPLE-CARRY BINARY COUNTER
TC74VHC4040F/FN/FT/FK TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC4040F,TC74VHC4040FN,TC74VHC4040FT,TC74VHC4040FK 12-Stage Ripp.