- 74HCT257N,652IC QUAD 2-IN MUX 3ST INV 16-DIP|NXP SEMICONDUCTORS|Lead free|RoHS Compliant
- SN74HCT257NE4IC SELECTOR/MUX QUAD 2-1 16-DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
- SN74HCT257NIC QUAD 2-TO-1 SEL/MUX 16-DIP|TEXAS INSTRUMENTS|Lead free|RoHS Compliant
