SN74ABT821ADWG4 74FCT374CTPYG 74ABT377ADB,112 74HC174PW,112 74LVC1G80GN,132 SN74AHCT374DWR 74LVT273BQ,115 SN74AHC16374DGVR CY74FCT16823CTPVCT 74FCT377PCTQ 74ABT377ADB,118 74HCT273DB,112 CD74HCT175MR2499 SN74AHCT374DBR 74LVC821APW,118 CD74HCT377M CY74FCT16823ATPACT 74FCT377PBCTQ 74ABT377AD,118 74HCT74BQ,115