SN74BCT652DWR SN74SSTL16847DGGR PI74ALVTC16244A PI74ALVTC16245A PI74VCX16244A PI74VCX16245A NC7SZ125M5 NC7SZ126M5 PI74FCT3244S SN74F240DBR PI74ALVTC16240A SN74LVT162240DLR SN74LVT16244BGQLR SN74LVT16245BGQLR SN74LVT32244GKER SN74ALS760DWR SN74ALS240A-1DWR SN74ALS1244ADWR SN74LVTH16244AGQLR SN74LVTH16245AGQLR