SN74LV4320A SN74LV4040A SN74LV4040A-EP SN74LV4046A SN74LV4051A SN74LV4051A-EP SN74LV4051A-Q1 SN74LV4052A SN74LV4052A-EP SN74LV4052A-Q1 SN74LV4053A SN74LV4053A-EP SN74LV4053A-Q1 SN74LV4066A SN74LV4T125