- AM26C31IN
- National Semiconductor
- AM26C31IN
- AM26C31INE4
- National Semiconductor
- AM26C31INE4
- AM26C31IN
- Texas Instruments
- IC QUAD DIFF LINE DRVR 16-DIP - AM26C31IN
- AM26C31INE4
- Texas Instruments
- IC QUAD DIFF LINE DVR 16-DIP - AM26C31INE4
- AM26C31INS
- Texas Instruments
- Quad Transmitter RS-422 16-Pin SOP Tube
- AM26C31INSR
- Texas Instruments
- IC QUAD DIFF LINE DVR 16-SOP - AM26C31INSR
- AM26C31INSRG4
- Texas Instruments
- IC QUAD DIFF LINE DVR 16-SOP - AM26C31INSRG4