JM54ACT244BSA-R SN74ACT240DW CD54ACT623F3A MC33MR2001R2VKR2 AM29863ADC 54ACTQ245WRQMLV MC74HC241AF-MO DM7004W/883 JM54AC244S2A-RH CY74FCT541ATSOC SN54ALS652JT MC33MR2001V2VKR2 74ABT16652CSSC 54ACTQ245FMQB-R 74LVT240DB,118-NXP DM7037W/883 54ACTQ541E-QMLV SN74LVTH126PW 5962-9062501MRA MC33MR2001T2VKR2