【Fairchild Semiconductor】74VHC02SJX,QUAD NOR GATE 2IN 14-SOP
【Fairchild Semiconductor】74VHC02SJX_NL,门（与/非与/或/非或）
【STMicroelectronics】74VHC02TTR,IC GATE NOR QUAD 2-INPUT 14TSSOP
74VHC03FT,IC GATE NAND OD 4CH 2-IN 14TSSOP
【STMicroelectronics】74VHC03MTR,IC GATE NAND QUAD 2-INPUT 14SOIC
【STMicroelectronics】74VHC03TTR,IC GATE NAND QUAD 2INPUT 14TSSOP
【STMicroelectronics】74VHC04B,变换器 Hex Inverter
74VHC04FT,IC INVERTER 6CH 1-INP 14TSSOPB
