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DALLAS SEMICONDUCTOR Quad T1/E1 Transceiver (5V) Quad T1/E1 Transceiver (3.3V)
FEATURES P • Four (4) Completely Independent T1 or E1 Transceivers In One Small 27mm x 27mm Package • Each Transceiver Contains a Short & Long Haul Line Interface Plus a Full Featured Framer with Alarm Detection/Generation, Elastic Stores, Hardware Based Signaling Support, Per DS0 Channel Control and HDLC Controller Each Multi-Chip Module (MCM) Contains Four Die of: DS21352 (DS21Q352) DS21552 (DS21Q552) DS21354 (DS21Q354) DS21554 (DS21Q554) Selection Guide: Supply 3.3V 5V 3.