DS21458+
Framer, Bipolar, PBGA256, 17 X 17MM, 1MM PITCH, LEAD FREE, CSBGA-256
4/4 Transceiver Full IEEE 1149.1 256-CSBGA 17x17
得捷:
IC TRANSCEIVER FULL 4/4 256CSBGA
贸泽:
Telecom Interface ICs Quad E1-T1-J1 Transceiver
安富利:
Framer E1/J1/T1 3.3V 256-Pin CSBGA