- DS3884AV
- National Semiconductor
- BTL Handshake Transceiver
- DS3884AVF
- National Semiconductor
- BTL Handshake Transceiver
- DS3884AVX
- National Semiconductor
- BTL Handshake Transceiver
- DS3884AV
- National Semiconductor
- BTL Handshake Transceiver
- DS3884AVF
- Texas Instruments High-performance Analog
- LINE TRANSCEIVER