IDT 4-Channel 2.048Mbps TQFP Surface Mount Transceiver
Line Interface Unit 49.152Mbps E1/J1/T1 Short/Long Parallel/Serial 128-Pin TQFP
Line Interface Unit 49.152Mbps E1/J1/T1 Short/Long Parallel/Serial 128-Pin TQFP Tray
Quad Channel Line Interface Unit, 49.152 Mbps, 3.13-3.47V, TQFP-128
Framer E1/J1/T1 3.3V 128-Pin TQFP T/R
IDT 82V2082PF8 Single Transceiver, TQFP, -40°C to 85°C, 3.13V to 3.47V
IDT 4-Transceiver 2.048Mbps Surface Mount TQFP