{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD12P","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD12P","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD12P","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD12P","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD12P, RS-422/RS-485 Transceiver, Half Duplex, 1 Mbps, 3V to 3.6V Supply, -40°C to 85°C, 8-DIP (0.300\", 7.62mm) Through Hole, Tube.","salesMarkdown":"It handles one driver and one receiver on a single differential bus, running at 1 Mbps over the supplied 3V to 3.6V rail. The 1 Mbps data rate is the practical ceiling for a half-duplex bus at this voltage; longer cable runs at full speed may need stiffer biasing or a slower fallback rate to keep the eye open. The 35 mV hysteresis is a real help on a noisy factory floor — it prevents the receiver from chattering on a floating or lightly loaded bus. For new designs, the part is a standard catalog item available through the usual TI distribution channels. ## Board-level fit and handling The 8-DIP package with 0.300-inch row spacing is a standard through-hole footprint. It mates to a standard 8-pin DIP socket or can be soldered directly into plated through-holes. No special ESD handling beyond normal precautions — the bus pins are rated for the standard HBM levels typical of this transceiver family.","metaTitle":"SN65HVD12P RS-485/RS-422 Transceiver, 1 Mbps, 8-DIP","metaDescription":"Texas Instruments SN65HVD12P half-duplex RS-485/RS-422 transceiver, 1 Mbps data rate, 3V to 3.6V supply, -40°C to 85°C, 8-DIP 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":"Half","Series":"-","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"1Mbps","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Base Product Number":"65HVD12","Receiver Hysteresis":"35 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"8-PDIP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.2800","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/8184a8761e2cd96372c20ad22682ea16.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD12P/alternatives.json"},"ai":{"faq":[{"question":"What is the exact replacement for SN65HVD12P?","answer":"There is no single official replacement part number listed for the SN65HVD12P. The part is still active, so the same order code remains the recommended procurement target. For a pin-compatible alternative within the same family, the SN75HVD12P is a close sibling but differs in temperature grade — verify the operating range matches your application before substituting."},{"question":"Is SN65HVD12P compatible with 3.3V systems?","answer":"It does not accept a 5V supply on its VCC pin. If the rest of the board runs on 5V, a separate 3.3V rail or a level translator is required."},{"question":"What is the difference between SN65HVD12P and SN75HVD12P?","answer":"The primary difference is the operating temperature range. Both are half-duplex RS-485/RS-422 transceivers in the same 8-DIP package with the same 1 Mbps data rate and 3V to 3.6V supply. The SN65HVD12P is the wider-temperature variant suited for industrial environments."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD12P","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD12P 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}}