74VHC123AN 5962-8970001EA CD74HC423M96 74HCT123D-Q100118 JM38510/31401B2A SN74LS123DRE4 74HCT123D/AU118 JM38510/31402BFA SN74LS123DRG4 74HC4538D/S206118 7603901FA CD74HCT221EG4 74HC4538D/S400118 5962-9861601QFA HEF4528BT-Q100J 74HC4538D/S420118 JM38510/17504BEA 74HC4538PW-Q100,11 HEF4538BT/S208118 MC74HC4538ADG