The XRT75L02IV is a high-performance 2-channel T1/E1/J1 transceiver from Exar Corporation.

• It is designed to interface data terminal equipment (DTE) with T1 or E1 lines.
• The transceiver supports both HDB3 and AMI line codes and provides a jitter attenuation function.
• The XRT75L02IV has a balanced line driver and receiver that can drive up to 133 feet of twisted pair cable.
• It also has a programmable output amplitude and a programmable input threshold.
• This transceiver is an ideal solution for T1/E1/J1 applications that require high performance and reliability.