| Longitudinal Balance(dB): | 58/53                                                                                                                                                                                                                                                                                                        | 
| Battery Voltage(VBH): | 100/85/75                                                                                                                                                                                                                                                                                                                                                                                                        | 
| Loop Current(mA): | 15~45                                                                                                                                                                                                                                                                                                        | 
| Integrated Battery Switch: | Yes                                                                                                                                                                                                                                                                                                          | 
| Polarity Inversion: | Yes                                                                                                                                                                                                                                                                                                          | 
| Power Supply Voltage(Max.)(V): | -0.5~7                                                                                                                                                                                                                                                                                                       | 
| Package/Temperature(℃): | PLCC-28/-40~85                                                                                                                                                                                                                                                                                               | 
| Description: | VoIP Ringing SLIC Family                                                                                                                                                                                                                                                                                     |