The IXYS DTMF Transceiver is an integrated circuit designed for use in various applications, including telecommunications and wireless communication systems. It has a supply current of 10mA and includes an automatic tone burst mode and call progress mode. The IXYS DTMF Transceiver is packaged in a 20-DIP case and has a supplier device package of 20-DIP. It is mounted through a hole and is categorized under Integrated Circuits. The IXYS DTMF Transceiver is suitable for use in various applications, including telecommunication systems, wireless communication systems, and security systems.