TC74HC245AP(F),IC BUS TRANSCEIVER 8BIT 20DIP
TC74HC245APF,IC TXRX NON-INVERT 6V 20DIP
TC74HC251AF(F),
TC74HC251AP(F),
TC74HC253AP(F),
TC74HC257AF(F),
TC74HC257AP(F),
TC74HC259AF(F),