54ACT11280FK/R 54F280FMQB 74HC280FP-E 74HC280FPEL-E 74LS280FP-E CD54AC280F3A CD54ACT280F3A CD54HC280F3A DF2280F20BJV EFM32G280F128G-E-QFP100 EFM32G280F128G-E-QFP100R EFM32G280F32G-E-QFP100 EFM32G280F32G-E-QFP100R EFM32G280F64G-E-QFP100 EFM32G280F64G-E-QFP100R EFM32GG280F1024G-E-QFP100 EFM32GG280F1024G-E-QFP100R EFM32GG280F512G-E-QFP100 EFM32GG280F512G-E-QFP100R EFM32LG280F128G-F-QFP100 EFM32LG280F128G-F-QFP100R EFM32LG280F256G-F-QFP100 EFM32LG280F256G-F-QFP100R EFM32LG280F64G-F-QFP100 EFM32LG280F64G-F-QFP100R EFM32WG280F128-B-QFP100 EFM32WG280F128-B-QFP100R EFM32WG280F256-B-QFP100 EFM32WG280F256-B-QFP100R EFM32WG280F64-B-QFP100 EFM32WG280F64-B-QFP100R M30280F8HP#U9B