MT8980DE1,IC TELECOM INTERFACE 40DIP
MT8980DP1,IC TELECOM INTERFACE 44PLCC
MT8980DPR1,IC TELECOM INTERFACE 44PLCC
MT8981DE1,IC TELECOM INTERFACE 40DIP
MT8981DP1,IC TELECOM INTERFACE 44PLCC
MT8981DPR1,IC TELECOM INTERFACE 44PLCC
MT8985AE1,IC TELECOM INTERFACE 40DIP
MT8985AL,IC TELECOM INTERFACE 44MQFP