TC74AC240P(F),
TC74AC244F(EL,F),IC BUFFER NON-INVERT 5.5V 20SOP
TC74AC244F(F),
TC74AC244FW,IC BUFF/DVR TRI-ST DUAL 20SOL
TC74AC244P,IC BUFF/DVR TRI-ST DUAL 20DIP
TC74AC244P(F),IC BUFF/DVR TRI-ST DUAL 20DIP
TC74AC245F(F),
TC74AC245FW,IC TRANSCEIVER 3ST 8BIT 20SOL