TC74ACT541P(F),IC BUFF/DVR TRI-ST 8BIT 20DIP
TC74ACT541PF,IC BUFFER NON-INVERT 5.5V 20DIP
TC74ACT573FW,IC LATCH OCTAL D-TYPE 20-SOL
TC74ACT573FW(ELP),IC LATCH OCTAL D-TYPE 20-SOL
TC74ACT573P(F),
TC74ACT574F(F),
TC74ACT574FTEL,IC FF D-TYPE SNGL 8BIT 20TSSOP
TC74ACT574FW,IC FLIP-FLOP OCTAL D-TYPE 20-SOL