INTEGRATO SN 74LS654 - octal bus transceiver/register with noninverting three-s

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

INTEGRATO SN 74LS273n - Octal D-type Flip-Flop with Clear

INTEGRATO SN 74LS245 - Octal Bus Transceiver Tri-State

INTEGRATO SN 74HC640 - Octal Inverting Bus Transceiver Tri-State

INTEGRATO SN 74LS647 - octal bus transceiver/latch/multiplexer with noninvertin

INTEGRATO SN 74LS279AN - Octal D-type Flip-Flop with Clear

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