TC74VHCT573AFTEL,闭锁 D-Type Octal Latch
TC74VHCT573AFW,IC LATCH OCTAL D-TYPE 20-SOL
TC74VHCT574AFT,
TC74VHCT574AFT(EL),IC FLIP-FLOP OCT D-TYPE 20-TSSOP
TC74VHCT574AFT(ELM,IC FF D-TYPE SNGL 8BIT 20TSSOP
TC74VHCT574AFTEL,IC FF D-TYPE SNGL 8BIT 20TSSOP
TC74VHCT574AFW,IC FLIP-FLOP OCTAL D-TYPE 20-SOL
TC74VHCT74AFN(ELP,M),IC FLIP-FLOP OCTAL D-TYPE 14-SOL