- 74HC688N,652IC COMPARATOR MAGNITUDE 8B 20DIP|NXP SEMICONDUCTORS|Lead free|RoHS Compliant
- SN74HC688NIC COMPARATOR IDENTITY 8B 20DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
- MM74HC688NIC COMPARATOR MAGNITUDE 8B 20DIP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant