{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN74LVCH245DW","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN74LVCH245DW","canonicalUrl":"https://icboms.com/texas-instruments/SN74LVCH245DW","factsUrl":"https://icboms.com/api/mcp/products/SN74LVCH245DW","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN74LVCH245DW, bus transceiver, Bulk package, Active lifecycle, RoHS non-compliant.","salesMarkdown":"The Texas Instruments SN74LVCH245DW is a bus transceiver designed for bidirectional data flow between two independent buses. The 'DW' suffix indicates a wide-body SOIC-20 package, a common footprint for octal bus-interface functions in industrial control, telecom line cards, and motor-drive backplanes where signal buffering and direction control are needed between a controller and peripheral bus. For a BOM line, this removes the supply-chain risk of a sudden discontinuation that would force a board respin. The RoHS non-compliant status is the main procurement flag: this part uses lead-bearing solder terminations, so it is exempt from RoHS restrictions for certain applications (military, aerospace, high-reliability industrial) but cannot be used in standard RoHS-compliant consumer or commercial assemblies without an exemption claim. ## Sourcing posture — quoted to order The active lifecycle means there is no urgency from an impending EOL, but the RoHS non-compliant status narrows the pool of buyers who can accept it, so lead-time variability is higher than for a fully RoHS-compliant equivalent. A procurement buyer should specify the exemption category (e.g., RoHS Annex III or IV) in the RFQ notes to avoid compliance delays.","metaTitle":"SN74LVCH245DW Bus Transceiver, Active, RoHS Non-Compliant","metaDescription":"SN74LVCH245DW bus transceiver from Texas Instruments. Active lifecycle, RoHS non-compliant.","metaKeywords":null},"attributes":{"series":"*","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"*","Package":"Bulk","lifecycle_stage":"eol_hot"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$0.84","stockQuantity":0,"priceTiers":[{"qty":357,"price":"$0.84000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/10fdb50c9b61dbb4b9a6eee4161370af.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the equivalent or replacement for SN74LVCH245DW?","answer":"The SN74LVCH245DW is a bus transceiver in the LVC family. A functional equivalent within the same logic family is the SN74LVC245A, which shares the same octal bus-transceiver function and pinout but operates with slightly different input thresholds. The 74ACT16833DL is a different device class (18-bit registered transceiver) and is not a direct pin-compatible replacement. For a drop-in substitute, verify the supply voltage range and direction-control logic against your design — the LVC245A is the closest same-function peer."},{"question":"Is SN74LVCH245DW compatible with 5V logic signals?","answer":"It is not rated for 5 V supply operation. However, the LVC family inputs are 5 V tolerant when the device is powered from 3.3 V, meaning a 5 V logic signal applied to an input pin will not damage the part. The output swing will be rail-to-rail up to the 3.6 V supply maximum, so a 5 V output level is not generated. For 5 V bus interfacing, a level-shifter or a 5 V-tolerant transceiver from the AHC or ABT family would be needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN74LVCH245DW","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN74LVCH245DW when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}