{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD22D","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD22D","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD22D","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD22D","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD22D, RS-422/RS-485 half-duplex transceiver, 500 kbps data rate, 4.5 V to 5.5 V supply, 1 driver/1 receiver, 130 mV receiver hysteresis, -40 to 85°C, 8-SOIC package.","salesMarkdown":"Texas Instruments has placed the SN65HVD22D into Last Buy status. No official replacement has been listed by TI, so buyers should qualify a pin-compatible alternate or secure a last-time-buy quantity. ## 500 kbps signalling with 130 mV of receiver margin The SN65HVD22D supports a data rate of 500 kbps over RS-485 or RS-422 networks, with a single driver and single receiver on a half-duplex bus. The 130 mV of receiver hysteresis provides noise rejection on long cable runs or in electrically noisy industrial environments, reducing the chance of false triggering from coupled transients.","metaTitle":"TI SN65HVD22D RS-485/RS-422 Transceiver, 500 kbps, 8-SOIC","metaDescription":"Texas Instruments SN65HVD22D half-duplex RS-485/RS-422 transceiver. 500 kbps data rate, 130 mV hysteresis, -40 to 85°C, 8-SOIC.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Last Buy","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"-","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"500kbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Product Status":"Last Time Buy","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"65HVD22","Receiver Hysteresis":"130 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.9100","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/bd0d8e36e12ed062757287fb6e2338d5.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD22D/alternatives.json"},"ai":{"faq":[{"question":"What is the difference between SN65HVD22D and SN65HVD22?","answer":"The SN65HVD22D and SN65HVD22 share the same base product number (65HVD22) and are functionally identical half-duplex RS-485/RS-422 transceivers. The 'D' suffix indicates the 8-SOIC package variant. The SN65HVD22D is the surface-mount SOIC version."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD22D","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD22D 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}}