144-Pin TQFP Lead-Frame SMT Telecom IC
144-Pin TQFP Surface Mount Interface IC
ISDN CTLR HDLC S/T 8192Kbps 5V 44-Pin PLCC
IC CTRLR DMA SERIAL 2-CH TQFP144
44-Pin PLCC Lead-Frame SMT IC
PCM Interface Controller 16ISDN 64 channels 5 V ±5% PLCC-44
Communication Controller 144-Pin TQFP