- SN74123NIC RETRIG MONOSTB MULTIVIB 16DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
- SN74123NE4IC RETRIG MONOSTB MULTIVIB 16DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
- DM74123NIC MULTIVIBRATOR MONO DUAL 16DIP|FAIRCHILD SEMICONDUCTOR|Lead free|RoHS Compliant