ISO1500DBQR

ISO1500DBQR from Texas Instruments is an active half-duplex transceiver for RS-422, RS-485 serial interfaces. It integrates 1/1 driver/receiver channels, supports data rates up to 1Mbps, and operates from 1.71V ~ 1.89V, 2.25V ~ 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. The verified interface scope is RS-422, RS-485. The 1Mbps data-rate rating, 1.71V ~ 1.89V, 2.25V ~ 5.5V supply range, and -40°C ~ 125°C (TA) operating range distinguish this orderable part in the catalog.

Package and ordering: ISO1500DBQR is supplied in SSOP-16; the source package designation is 16-SSOP, with Tape & Reel (TR) Cut Tape (CT) Digi-Reel® 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.