Mapper DS1/E1 SONET/SDH 155Mbps 3.3V 376-Pin BGA
TXC-04222AROG
E1 SONET/SDH Interface IC, 2.048 Mbps, -40 to 85°C, 4.75 to 5.25V
Mapper STS-12/STM-4 SONET/SDH Mapper 155.52Mbps/51.84Mbps 3.3V 580-Pin BGA
Mapper Ethernet SONET/SDH Mapper 10Mbps/100Mbps/1000Mbps 1.8V/3.3V