IC TDM 256CSBGA
Framer, PBGA256, TECSBGA-256
Quad 3.3V 51.84Mbps BGA Surface Mount Transceiver
IC TDM 484TEBGA
100Mbps Ethernet Switch, Surface Mount, 85°C, 3.3V, RoHS Compliant
256-Pin S-PBGA-B256 Industrial Temperature Interface IC
Industrial-Grade Interface Controller, 1.8V, 0.28mA, S-PBGA-B484
Framer E1/E3/T1/T3 1.8V/3.3V 484-Pin TEBGA