- MC74LCX257M
- Motorola / Freescale Semiconductor
- Low-Voltage CMOS Quad 2-Input Multiplexer
- MC74LCX257M
- On Semiconductor
- IC MUX QUAD 2INP HP 3ST 16SOEIAJ - MC74LCX257M
- MC74LCX257MEL
- On Semiconductor
- IC MUX QUAD 2INP HP 3ST 16SOEIAJ - MC74LCX257MEL
- MC74LCX257MELG
- On Semiconductor
- IC MUX QUAD 2INP HP 3ST 16SOEIAJ - MC74LCX257MELG
- MC74LCX257MG
- On Semiconductor
- IC MUX QUAD 2INP HP 3ST 16SOEIAJ - MC74LCX257MG