IC DATACOM, TIME SLOT ASSIGNER, PQCC28, PLASTIC, LCC-28, Digital Transmission Controller

TP3052, TP3053, TP3054, TP3057, Enhanced Serial Interface CODEC/Filter COMBO Family 16-SOIC
Tape High Performance Color-Coded Cost Saving System For Tube Identification
IC SPECIALTY TELECOM CIRCUIT, CDIP16, CERAMIC, DIP-16, Telecom IC:Other