HCF4020M013TRIC COUNTR/DIVIDER 14STAGE 16SOIC|STMICROELECTRONICS|Lead free|RoHS Compliant HEF4020BT,652 HEF4020BT,653 HCF4020M013TRIC COUNTR/DIVIDER 14STAGE 16SOIC|STMICROELECTRONICS (VA)|Lead free|RoHS Compliant HEF4020BT,652 HEF4020BT,653