{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN75172N","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN75172N","canonicalUrl":"https://icboms.com/texas-instruments/SN75172N","factsUrl":"https://icboms.com/api/mcp/products/SN75172N","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN75172N, a quad RS-422/RS-485 line driver in a 16-DIP through-hole package, 4.75V to 5.25V supply, 0°C to 70°C commercial temperature range.","salesMarkdown":"The SN75172N is a quad RS-422/RS-485 driver — it has 4 drivers and 0 receivers, so it is a pure transmit-side part, not a transceiver. Use it when you need to drive multiple differential signal lines from a 5V logic system without the receive path. Supply range is 4.75V to 5.25V, which matches legacy 5V TTL/CMOS rails. The 16-DIP (0.300-inch, 7.62mm) through-hole package is breadboard-friendly and easy to rework, but takes more board area than an SOIC or SSOP. The supplier device package is 16-PDIP. ## Active lifecycle and sourcing It is ROHS3 compliant. No official successor or cross-reference is published by TI. ## Package and mounting Through-hole 16-DIP (0.300-inch body width, 7.62mm lead pitch) — the leads are on 0.100-inch centers. The PDIP package is socket-friendly; a standard 16-pin DIP socket or solder-in to plated through-holes works. No exposed thermal pad — the package relies on the leads and board copper for heat dissipation. For high-duty-cycle continuous drive, consider the thermal rise in still air.","metaTitle":"SN75172N Texas Instruments RS-422/RS-485 Driver 16-DIP","metaDescription":"SN75172N quad RS-422/RS-485 driver in 16-DIP package. Active lifecycle, 4.75V-5.25V supply, 0°C to 70°C. Sourced per RFQ.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Driver","Package":"Tube","Protocol":"RS422, RS485","Mounting Type":"Through Hole","Package / Case":"16-DIP (0.300\\\", 7.62mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"16-PDIP","Number of Drivers/Receivers":"4/0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.27","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.27000","currency":"USD"},{"qty":10,"price":"$3.83700","currency":"USD"},{"qty":25,"price":"$3.62760","currency":"USD"},{"qty":100,"price":"$3.14390","currency":"USD"},{"qty":250,"price":"$2.98272","currency":"USD"},{"qty":500,"price":"$2.67638","currency":"USD"},{"qty":1000,"price":"$2.28153","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1ab1c94a9ef533d5bb900bc39b9faceb.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN75172N","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN75172N 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}}