CD74HCT423M96G4 LTC6993IDCB-3#TRMPBF CD74HC4538QPWRG4Q1 CD74HCT423MT HEF4047BT-Q100J SN74LS123MR1 74HCT4538DB118 SN74LV123ATPWRG4Q1 74LVC1G123GD,125 74HC4538DB,118 HEF4538BT-Q100J 74HC123D/S400118 NTE74121 CD74HC423M96G4 74VHC123AN 5962-8970001EA CD74HC423M96 74HCT123D-Q100118 JM38510/31401B2A SN74LS123DRE4