74HCT02D

74HCT02D,652

逻辑门 QUAD 2-INPUT NOR GATE

74HCT02D,653

逻辑门 QUAD 2-IN NOR GATE

74HCT02DB

逻辑门 QUAD 2-INPUT NOR GATE

74HCT02DB,112

逻辑门 QUAD 2-INPUT NOR

74HCT02DB,118

逻辑门 QUAD 2-INPUT NOR

74HCT02DB-T

逻辑门 QUAD 2-INPUT NOR GATE

74HCT02N,652

逻辑门 QUAD 2-IN NOR GATE

74HCT02PW

逻辑门 QUAD 2-INPUT NOR GATE

74HCT02PW,112

逻辑门 QUAD 2-INPUT NOR

74HCT02PW,118

逻辑门 QUAD 2-INPUT NOR

74HCT02PW-T

逻辑门 QUAD 2-INPUT NOR GATE

74HCT03D

逻辑门 QUAD 2-INPUT NAND GATE OC