INTEGRATO SN 74HCT540 - Octal Inverter Buffer/Line Driver Tri-State

INTEGRATO SN 74LS541 - Octal Buffer/Line Driver Tri-State

INTEGRATO SN 74LS244 - Octal Driver Tri-State

74LS540 ( x 2 pieces ) 74LS540N Octal Buffer Line Driver DIP20

INTEGRATO SN 74LS373 - Octal D-Type Flip-Flop Tri-State

C.I. DM74LS244N Octal 3-STATE Buffer/Line Driver/Line Receiver FAIRCHILD

74LS541 SO20 OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS Motorola

INTEGRATO SN 74LS245 - Octal Bus Transceiver Tri-State