CY74FCT2240TSOC SN74ALS243ADRE4 SN74LVC3G07YZAR SN74ALS638A-1DW SN74BCT25244NT SN74LVC07ADRE4 74HCT245DB,118 CY74FCT2240TSOCE4 SN74ALS2541DWR 74AC245B SN74ALS638A-1DWE4 SN74BCT25245NSR CY74FCT2240TSOCT SN74ALS2541DWRE4 74ACT541B SN74ALS638A-1DWR SN74BCT25245NSRE4 CY74FCT2240TSOCTE4 SN74ALS2541N SN74LVC1G125YEPR