{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN75LBC175AD","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN75LBC175AD","canonicalUrl":"https://icboms.com/texas-instruments/SN75LBC175AD","factsUrl":"https://icboms.com/api/mcp/products/SN75LBC175AD","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN75LBC175AD, quad differential line receiver, RS-422/423/485, 50 Mbps data rate, 40 mV hysteresis, 4.75 V to 5.25 V supply, 16-SOIC surface-mount package, commercial temperature range 0 °C to 70 °C.","salesMarkdown":"## Quad RS-485 receiver for 5 V differential buses The SN75LBC175AD is a quad differential line receiver from Texas Instruments, designed for balanced multipoint buses using RS-422, RS-423, or RS-485 protocols. It handles data rates up to 50 Mbps, making it suitable for high-speed factory-floor links, building automation backbones, and instrumentation networks where the bus is differential and the common-mode range needs to handle ground shifts. The receiver hysteresis is 40 mV, which provides noise immunity on long cable runs without sacrificing edge timing — a practical margin for industrial environments where cable capacitance and common-mode noise eat into the signal eye. ## Supply rail and temperature envelope That 250 mV guard band on each side means a well-regulated 5 V rail is expected — don't count on this receiver running from a 3.3 V bus or from a loosely regulated 5 V rail that dips below 4.75 V under load. That limits the part to indoor, conditioned environments — not for engine bays, outdoor telecom cabinets, or unheated warehouses. If the ambient on your panel regularly touches 85 °C, this is not the receiver for that slot. ## Package and footprint fit The narrow SOIC width keeps the pin-to-pin capacitance low, which helps maintain signal integrity at 50 Mbps edge rates. For reel quantities, check the 'D' suffix variant or the tape-and-reel order code if your pick-and-place line prefers reels. ## Lifecycle and sourcing posture ROHS3 compliant, so it passes the current EU material restrictions without exemption. Availability is confirmed through our sourcing desk — we quote to order against your BOM quantity. No stock-holding claim is made here, but the part is regularly sourced.","metaTitle":"SN75LBC175AD RS-485/422 Receiver – 50 Mbps, 16-SOIC, Active","metaDescription":"Texas Instruments SN75LBC175AD quad RS-422/423/485 receiver, 50 Mbps, 40 mV hysteresis, 4.75V–5.25V supply, 16-SOIC. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Receiver","Package":"Tube","Protocol":"RS422, RS423, RS485","Data Rate":"50Mbps","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Receiver Hysteresis":"40 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"16-SOIC","Number of Drivers/Receivers":"0/4"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.47000","currency":"USD"},{"qty":10,"price":"$4.91700","currency":"USD"},{"qty":25,"price":"$4.64840","currency":"USD"},{"qty":100,"price":"$4.02860","currency":"USD"},{"qty":250,"price":"$3.82200","currency":"USD"},{"qty":500,"price":"$3.42946","currency":"USD"},{"qty":1000,"price":"$2.92350","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ebac97ca5622ebaf806f0a36356c0ca5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order the SN75LBC175AD or check stock?","answer":"Submit an RFQ through this page with your target quantity. The part is Active and regularly sourced through our distribution network. We confirm availability and current pricing at quote time — no stock-holding claim on the page, but the tube package is a standard line item."},{"question":"What is the maximum data rate supported by the SN75LBC175AD?","answer":"The maximum data rate is 50 Mbps. That supports high-speed RS-485 links for factory automation and instrumentation."},{"question":"Is the SN75LBC175AD compatible with RS-485?","answer":"Yes, it supports RS-422, RS-423, and RS-485 protocols. It is a quad receiver — zero drivers on-chip — so it pairs with a separate RS-485 transceiver driver for full duplex."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN75LBC175AD","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN75LBC175AD 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}}