{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD3088ED","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD3088ED","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD3088ED","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD3088ED","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD3088ED, RS-422/RS-485 transceiver, half-duplex, 20 Mbps data rate, 4.5 V to 5.5 V supply, 8-SOIC package, -40°C to 85°C operating temperature.","salesMarkdown":"## What this RS-485 transceiver brings to the bus It packs one driver and one receiver into an 8-SOIC footprint, with 30 mV of receiver hysteresis to clean up noisy differential lines. At 20 Mbps this transceiver sits in the high-speed tier of the 5 V RS-485 family. It can push data across a few hundred feet of twisted pair at that rate, but cable length drops as speed climbs — expect reliable links up to about 50–100 m at 20 Mbps. If your application only needs 115.2 kbps or 1 Mbps, the SN65HVD3082ED (a lower-speed sibling) might be a cost-effective alternative, but the 3088ED gives you headroom for future throughput upgrades without a board spin. ## Last Buy status — plan your procurement window Once that window closes, the part will no longer be manufactured. For production builds, you need to secure lifetime buy quantities now or qualify a pin-compatible alternative. The SN65HVD3080ED and SN65HVD3085ED share the same 8-SOIC footprint and 5 V supply, but check the data rate and fail-safe biasing differences before swapping. Surface-mount 8-SOIC (3.90 mm body width) — the standard narrow SOIC footprint. The half-duplex architecture means you tie the driver enable and receiver enable together (or use a GPIO) to control bus direction.","metaTitle":"SN65HVD3088ED RS-485/RS-422 Transceiver, 20 Mbps, 8-SOIC","metaDescription":"TI SN65HVD3088ED half-duplex RS-485/RS-422 transceiver, 20 Mbps data rate, 4.5V-5.5V supply, -40°C to 85°C.","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":"20Mbps","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":"65HVD3088","Receiver Hysteresis":"30 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.1700","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/b1707cccdb891cd5db5ada9e0b0b115c.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD3088ED/alternatives.json"},"ai":{"faq":[{"question":"Is SN65HVD3088ED obsolete or last time buy?","answer":"Yes, the SN65HVD3088ED carries a Last Buy lifecycle status. The final purchase window is open; once it closes, no further production runs are planned. Secure your lifetime buy quantities now or qualify a pin-compatible alternative."},{"question":"What is the difference between SN65HVD3088ED and SN65HVD3082ED?","answer":"The primary difference is data rate: the SN65HVD3088ED supports 20 Mbps, while the SN65HVD3082ED is a lower-speed variant (typically 200 kbps). Both are half-duplex RS-485/RS-422 transceivers in the same 8-SOIC package with the same pinout and 5 V supply range. The 3088ED is the choice for high-speed links; the 3082ED works for slower, longer-distance or lower-cost designs."},{"question":"Is SN65HVD3088ED RoHS compliant?","answer":"The SN65HVD3088ED is listed as RoHS compliant in the manufacturer's documentation. It ships in a tube (standard 8-SOIC packaging) and meets the current RoHS exemption limits for lead in solder."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD3088ED","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD3088ED 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}}