Industrial Grade Telecom IC, 44-Pin Quad Terminal, -40 to 85°C
Industrial Quad Interface IC, 28-Pin DIP, -40 to 85°C, 5V Supply
PCM Transceiver, 1-Func, T-1(DS1), CMOS, PQCC28,
Telecom Circuit, 1-Func, CMOS, PQCC28, PLASTIC, LCC-28
Ethernet Transceiver, 1-Trnsvr, CMOS, PQCC44, PLASTIC, LCC-44