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HD74HCT245 HD74HCT245FP HD74HCT245FP(HCT245) HD74HCT245FP-E HD74HCT245FPEL HD74HCT245FP-EL HD74HCT245FPEL-E HD74HCT245FP-TR HD74HCT245FPV-E HD74HCT245FPVEL