SN74F283NE4IC FULL ADDER 4BIT BIN 16-DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant 74F283PC N74F283N,602 SN74F283NIC 4-BIT BIN FULL ADDER 16-DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant 74F283PC N74F283N,602 N74F299D,623