{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"TCAN1044VDDFR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"TCAN1044VDDFR","canonicalUrl":"https://icboms.com/texas-instruments/TCAN1044VDDFR","factsUrl":"https://icboms.com/api/mcp/products/TCAN1044VDDFR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments TCAN1044VDDFR, CAN FD transceiver, full duplex, 8 Mbps data rate, 1.7V–5.5V supply, SOT-23-8 package, -40°C to 125°C operating temperature.","salesMarkdown":"The TCAN1044VDDFR is a Texas Instruments CAN FD transceiver that runs from a 1.7V to 5.5V supply, which means it interfaces directly with 1.8V microcontrollers without a level shifter. That saves two resistors and a FET on the BOM for low-voltage CAN nodes. Full-duplex operation and an 8 Mbps data rate support CAN FD frames at the higher bitrate phase. The SOT-23-8 (TSOT-23-8) package is small enough for space-constrained PCBs but still hand-reworkable with hot air — just watch the orientation mark; the TSOT-23-8 has a subtle pin-1 bevel that can be hard to spot under a microscope. ## Receiver hysteresis and bus noise margin 100 mV of receiver hysteresis helps reject noise on the CAN bus differential pair. In a noisy environment (motor drive, high-side switching), that hysteresis buys you a cleaner dominant/recessive decision without external filtering.","metaTitle":"TCAN1044VDDFR CAN FD Transceiver, 8 Mbps, SOT-23-8","metaDescription":"TI TCAN1044VDDFR CAN FD transceiver, 8 Mbps data rate, 1.7V–5.5V supply, -40°C to 125°C range, SOT-23-8 package. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"CAN","Data Rate":"8Mbps","Mounting Type":"Surface Mount","Package / Case":"SOT-23-8","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"1.7V ~ 5.5V","Base Product Number":"TCAN1044","Receiver Hysteresis":"100 mV","Operating Temperature":"-40°C~125°C(TA)","Supplier Device Package":"TSOT-23-8","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1200","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/3c98e1719e0593c5234ae9d68e68b3fe.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/TCAN1044VDDFR/alternatives.json"},"ai":{"faq":[{"question":"Is TCAN1044VDDFR compatible with 1.8V microcontrollers?","answer":"Yes. With a supply voltage range of 1.7V to 5.5V, the TCAN1044VDDFR operates directly from a 1.8V rail, matching the I/O levels of common low-voltage MCUs without extra translation."},{"question":"What is the difference between TCAN1044VDDFR and TCAN1044V?","answer":"The TCAN1044VDDFR is the tape-and-reel variant of the base TCAN1044V transceiver. The electrical specifications — 8 Mbps data rate, 1.7V–5.5V supply, 100 mV hysteresis — are identical. The 'DDFR' suffix denotes the SOT-23-8 package on tape-and-reel; the TCAN1044V may be offered in other package or reel options."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/TCAN1044VDDFR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/TCAN1044VDDFR 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}}