HEF4068BT,652IC GATE NAND 8INPUT 14SOIC|NXP SEMICONDUCTORS|Lead free|RoHS Compliant HEF4068BT,652 CD4068BM HEF4068BT,652IC GATE NAND 8INPUT 14SOIC|NXP SEMICONDUCTORS [CHP]|Lead free|RoHS Compliant HEF4068BT,652