LTC2873IUFD#PBF from Analog Devices Inc. is an active half-duplex transceiver for RS-232, RS-485 serial interfaces. It integrates 1/1 driver/receiver channels, supports data rates up to 20Mbps, and operates from 3V ~ 5.5V.
Selection profile: Its half-duplex architecture shares the bus pair between transmit and receive operation, so direction-control timing should be checked in the final design. This is a multiprotocol device covering RS-232, RS-485, so mode selection and pin configuration should be confirmed for the intended interface. The 20Mbps data-rate rating, 3V ~ 5.5V supply range, and -40°C ~ 85°C operating range distinguish this orderable part in the catalog.
Package and ordering: LTC2873IUFD#PBF is supplied in QFN-24; the source package designation is 24-QFN (4×5), with Tube packaging options listed for this orderable part. Confirm reel, tube, tray, or cut-tape requirements against the full manufacturer ordering code before purchase.
Use the linked datasheet to verify pinout, protection features, timing limits, termination requirements, and application-specific conditions. Availability, lead time, and order quantity require RFQ confirmation.



