{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD63RGTR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD63RGTR","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD63RGTR","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD63RGTR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD63RGTR, AISG® series, RS-485 transceiver, 1 driver/1 receiver, 115 kbps data rate, 3V to 5.5V supply, -40°C to 105°C, 16-VQFN (3x3 mm) surface mount.","salesMarkdown":"## AISG transceiver for base-station control The 115 kbps data rate matches the AISG v2.0 control-signaling requirement — not a high-speed bus part, but the right rate for tilt, bias-T, and RET (Remote Electrical Tilt) commands. The wide supply range lets it interface directly with both legacy 5 V baseband controllers and modern 3.3 V logic without external level translation. The 16-VFQFN package with exposed pad aids heat sinking through the PCB ground plane. At 3.3 V supply, the transceiver's logic inputs are 3.3 V-compatible; at 5 V, they accept 5 V CMOS levels. This avoids a dedicated level shifter when the baseband ASIC or MCU runs at 3.3 V and the bus side operates at 5 V common-mode. The single driver/receiver pair suits point-to-point or multidrop AISG buses with one master and up to several slave devices. For longer chains or higher node counts, consider a part with a higher receiver input impedance — but for the standard AISG bus topology this is the correct fit. The datasheet's recommended land pattern (page 17 in the latest revision) specifies a 2.1 mm × 2.1 mm solder-paste aperture on the thermal pad. Without the via stitch, junction temperature rises significantly above 85°C ambient at continuous bus activity.","metaTitle":"SN65HVD63RGTR RS-485 Transceiver, 115 kbps, AISG, 3-5.5V","metaDescription":"TI SN65HVD63RGTR AISG transceiver, 1/1 driver/receiver, 115 kbps, 3V-5.5V supply, -40 to 105°C, 16-VQFN.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"-","Series":"AISG®","Package":"Tape & Reel (TR)","Protocol":"-","Data Rate":"115Kbps","Mounting Type":"Surface Mount","Package / Case":"16-VFQFN Exposed Pad","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Base Product Number":"65HVD63","Operating Temperature":"-40°C~105°C","Supplier Device Package":"16-VQFN (3x3)","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1185","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/65450fdcc2d4ecf9cb86dd8becd115b1.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD63RGTR/alternatives.json"},"ai":{"faq":[{"question":"Is SN65HVD63RGTR compatible with 3.3V logic?","answer":"Yes. No external level shifter is needed when the baseband controller runs at 3.3 V."},{"question":"What is the data rate of SN65HVD63RGTR?","answer":"The SN65HVD63RGTR is rated for a data rate of 115 kbps, which matches the AISG control-interface signaling requirement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD63RGTR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD63RGTR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}