The Infineon Technologies PEB2255H-V13 is a specialized interface IC designed for E1/T1/J1 line applications. It operates within a 4.75V to 5.25V range and is available in a Surface Mount package.
The Infineon Technologies PEB2256H-V12 is a specialized interface IC designed for wireless applications. It operates within a voltage range of 3.13V to 3.46V and comes in an 80MQFP package.
The Microchip Technology UFE412-M4 is a specialized interface integrated circuit designed for wireless applications. It features a surface mount package.
