ISDN CTLR HDLC 4000Kbps 5V 44-Pin LCC
44-Pin LCC Surface Mount HDLC Controller
44-Pin LCC Surface Mount Controller IC, 4.75-5.25V, 0-70°C
IC TELECOM INTERFACE 44-PLCC
Digital SLIC, 1-Func, CMOS, PQCC28, PLASTIC, LCC-28