N74F367D,602 SN74ALS240A-1NSR 74AHCT574PW,118 SN74ALVC16244AGQLR SN74AVC4T245PWG4 74LVCH16244ADGG:51 MC74LCX245MG DM74ALS640AWM N74F125D,623 SN74HC540DWE4 SN74AVC16646DGGR SN74BCT126ADG4 74LVCH16244ADGG,51 MC74LCX540DT DM74ALS645AN N74F125D,602 SN74HC540DWG4 SN74ALB16244DGVR SN74BCT126ADRG4 74HC368DB,118