{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD233DR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD233DR","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD233DR","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD233DR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD233DR CANbus transceiver, half-duplex, 1 Mbps data rate, 3V-3.6V supply, 8-SOIC package, -40°C to 125°C operating temperature.","salesMarkdown":"The SN65HVD233DR from Texas Instruments is a 3.3V half-duplex CAN transceiver rated for 1 Mbps, packaged in the standard 8-SOIC and specified over the wider -40°C to +125°C temperature range. That extended rating is the key differentiator versus the closely related SN65HVD230DR: both run from a 3V to 3.6V supply, both are 1/1 driver/receiver half-duplex parts with 100 mV receiver hysteresis and 1 Mbps classic-CAN throughput, but the HVD233's +125°C ambient ceiling makes it the better fit when the node sits in a hot enclosure or engine-adjacent machinery. The 100 mV hysteresis keeps the receiver stable on idle or lightly loaded segments, and driving the differential bus directly off the 3.3V rail removes the need for a separate 5V transceiver rail in 3.3V-controller designs. Typical applications include automotive-adjacent modules, engine and vehicle controllers, high-temperature industrial CANopen devices, solar inverters, and power electronics where ambient heat is the enemy. When you choose between this and the HVD230, the decision is mostly thermal margin: if your worst-case ambient stays comfortably under 85°C, the HVD230 is adequate and usually cheaper; if your board can bake well past that, the HVD233DR gives you headroom without a package or pinout change — both are 8-SOIC half-duplex drop-ins. As with any 3.3V CAN part, verify 5V bus needs are handled separately and confirm termination on long runs. For a 3.3V CAN interface that keeps working in genuinely hot environments, the SN65HVD233DR is a solid, widely stocked choice.","metaTitle":"SN65HVD233DR CAN Transceiver, 1 Mbps, 8-SOIC","metaDescription":"Texas Instruments SN65HVD233DR CAN transceiver, 1 Mbps data rate, half-duplex, 3V-3.6V supply, -40 to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"CANbus","Data Rate":"1Mbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD233","Receiver Hysteresis":"100 mV","Operating Temperature":"-40°C~125°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.02738","priceTiers":[{"qty":1,"price":"$1.02738","currency":"USD"},{"qty":10,"price":"$0.84453","currency":"USD"},{"qty":30,"price":"$0.75299","currency":"USD"},{"qty":100,"price":"$0.62079","currency":"USD"},{"qty":500,"price":"$0.56620","currency":"USD"},{"qty":1000,"price":"$0.53902","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ae4237cca7ad08310a2a01e9d2c18202.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD233DR/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of SN65HVD233DR?","answer":"The SN65HVD233DR supports data rates up to 1 Mbps, which covers standard CAN 2.0 bit rates used in automotive and industrial networks."},{"question":"Can SN65HVD233DR replace SN65HVD230?","answer":"The SN65HVD233DR and SN65HVD230 are both 3.3V CAN transceivers in the same 8-SOIC footprint, but the SN65HVD233DR includes additional features like an undervoltage protection and a higher receiver hysteresis (100 mV). Check the controller interface timing — the SN65HVD233DR uses a different TXD/RXD pin logic threshold — before a direct swap. For a pin-compatible drop-in, verify the specific variant's datasheet."},{"question":"Is SN65HVD233DR compatible with 5V CAN bus?","answer":"The SN65HVD233DR is a 3.3V device (supply range 3V to 3.6V). It is not directly compatible with a 5V CAN bus without level translation on the digital interface pins. The differential bus signals are standard CAN levels and will communicate with a 5V transceiver on the same bus, but the controller side must operate at 3.3V logic."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD233DR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD233DR when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-13T15:26:39.380Z","lastPublished":"2026-08-13T15:26:39.380Z","indexable":true}}