{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"PCA9306IDCURQ1","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"PCA9306IDCURQ1","canonicalUrl":"https://icboms.com/texas-instruments/PCA9306IDCURQ1","factsUrl":"https://icboms.com/api/mcp/products/PCA9306IDCURQ1","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments PCA9306IDCURQ1, Automotive AEC-Q100, bidirectional voltage-level translator, 1-channel 2-bit, 1.2V-3.3V VCCA to 1.8V-5.5V VCCB, auto-direction sensing, open-drain/push-pull, 8-VFSOP/8-VSSOP, -40°C to 85°C.","salesMarkdown":"## Automotive-grade I²C/SMBus level shifting For designs requiring 125°C capability, a part like the SN74LXC2T45DTTR extends the range but lacks the AEC-Q100 automotive qualification this part carries. ## Package and footprint for space-constrained PCBs Housed in an 8-VFSOP package (2.30 mm width, 0.091\" body) also designated as 8-VSSOP in the supplier device package field, this is a compact surface-mount part suited for dense automotive PCB layouts where every square millimeter counts. The mounting type is surface mount, standard for automated assembly lines. No thermal pad concerns — the part's low quiescent current keeps dissipation minimal. The base product number PCA9306 spans both commercial and automotive variants; the Q1 suffix specifically denotes AEC-Q100 qualification.","metaTitle":"PCA9306IDCURQ1 Automotive AEC-Q100 Bidirectional","metaDescription":"Automotive-grade PCA9306IDCURQ1 bidirectional voltage-level translator, AEC-Q100 qualified.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Features":"Auto-Direction Sensing","Data Rate":"-","Output Type":"Open Drain, Push-Pull","Channel Type":"Bidirectional","Input Signal":"-","Mounting Type":"Surface Mount","Output Signal":"-","Package / Case":"8-VFSOP (0.091\\\", 2.30mm Width)","Product Status":"Active","Voltage - VCCA":"1.2 V ~ 3.3 V","Voltage - VCCB":"1.8 V ~ 5.5 V","Translator Type":"Voltage Level","lifecycle_stage":"eol_hot","Number of Circuits":"1","Base Product Number":"PCA9306","Channels per Circuit":"2","Operating Temperature":"-40°C~85°C(TA)","Supplier Device Package":"8-VSSOP"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1800","priceTiers":[{"qty":1,"price":"$1.18000","currency":"USD"},{"qty":10,"price":"$1.05700","currency":"USD"},{"qty":25,"price":"$1.00320","currency":"USD"},{"qty":100,"price":"$0.82400","currency":"USD"},{"qty":250,"price":"$0.77032","currency":"USD"},{"qty":500,"price":"$0.68074","currency":"USD"},{"qty":1000,"price":"$0.53742","currency":"USD"},{"qty":3000,"price":"$0.50700","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/b5f1e30a8d69f86911dc64a3c8c33492.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/PCA9306IDCURQ1/alternatives.json"},"ai":{"faq":[{"question":"Is PCA9306IDCURQ1 automotive grade?","answer":"Yes, the PCA9306IDCURQ1 is part of the Automotive, AEC-Q100 series, making it qualified for automotive applications per the AEC-Q100 stress test qualification for integrated circuits."},{"question":"What is the difference between PCA9306IDCURQ1 and PCA9306DCUR?","answer":"The PCA9306IDCURQ1 carries AEC-Q100 automotive qualification (the Q1 suffix), while the PCA9306DCUR is the commercial-grade variant without automotive certification. Both share the same base PCA9306 voltage-level translator function and bidirectional auto-direction sensing."},{"question":"Does PCA9306IDCURQ1 require external resistors?","answer":"As a bidirectional open-drain translator, the PCA9306IDCURQ1 typically requires external pull-up resistors on both the VCCA and VCCB buses to set the logic-high voltage levels, consistent with standard I²C/SMBus level-shifting practice."},{"question":"Does PCA9306IDCURQ1 come in a reel?","answer":"Yes, the PCA9306IDCURQ1 is available in Tape & Reel (TR) packaging, as well as Cut Tape (CT) options for prototyping or smaller quantities."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/PCA9306IDCURQ1","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/PCA9306IDCURQ1 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}}