T1 line interface — 3.3 V single-chip transceiver
The DS21352LBN is a 3.3 V T1 single-chip transceiver from Analog Devices, integrating the line interface unit, framer, and jitter attenuator on one die for a T1 (1.544 Mbps) physical-layer termination.
Active lifecycle — sourcing posture
The part is RoHS non-compliant (lead-bearing termination finish), which may affect procurement for designs requiring full RoHS exemption or for regions with strict RoHS enforcement.
Package and procurement unit
Supplied in Bulk packaging — typically tubes or trays — suited for low-to-medium volume production or prototype builds where reeled tape-and-reel is not required.