{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"SN65HVD485EP","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"SN65HVD485EP","canonicalUrl":"https://icboms.com/texas-instruments/SN65HVD485EP","factsUrl":"https://icboms.com/api/mcp/products/SN65HVD485EP","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments SN65HVD485EP RS-485/RS-422 transceiver, half-duplex, 1/1 driver/receiver, 10 Mbps data rate, 4.5 V to 5.5 V supply, 30 mV receiver hysteresis, -40°C to 85°C, 8-PDIP package.","salesMarkdown":"## 10 Mbps half-duplex RS-485 in a through-hole DIP The 30 mV of receiver hysteresis provides built-in noise margin on long cable runs without external fail-safe biasing resistors. Typical applications include industrial control networks, building automation, motor drive interfaces, and any RS-485 bus where the designer wants a through-hole package for prototyping or vibration-resistant socketing. If your system uses 3.3 V logic, the receiver output is 5 V tolerant but the driver input thresholds are referenced to the 5 V supply; a level shifter or open-drain buffer is needed between a 3.3 V UART and the DI pin. For dual-sourcing resilience, the base product number 65HVD485 covers several package and temperature variants; the 'EP' suffix denotes the extended temperature range in the PDIP package.","metaTitle":"SN65HVD485EP RS-485 Transceiver, 10 Mbps, 8-PDIP","metaDescription":"Texas Instruments SN65HVD485EP half-duplex RS-485/RS-422 transceiver. 10 Mbps data rate, 30 mV hysteresis, 4.5 V to 5.5 V supply, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Half","Series":"-","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"10Mbps","Mounting Type":"Through Hole","Package / Case":"8-DIP (0.300\\\", 7.62mm)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Base Product Number":"65HVD485","Receiver Hysteresis":"30 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"8-PDIP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.8500","priceTiers":[{"qty":1,"price":"$2.85000","currency":"USD"},{"qty":10,"price":"$2.55800","currency":"USD"},{"qty":25,"price":"$2.41840","currency":"USD"},{"qty":100,"price":"$2.09590","currency":"USD"},{"qty":250,"price":"$1.98844","currency":"USD"},{"qty":500,"price":"$1.78424","currency":"USD"},{"qty":1000,"price":"$1.52100","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f2169b363131ec37bc546a560f22d15f.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/SN65HVD485EP/alternatives.json"},"ai":{"faq":[{"question":"What is the typical application for SN65HVD485EP?","answer":"Typical applications include industrial control networks, building automation, motor drive interfaces, and any RS-485 bus requiring a half-duplex transceiver at 10 Mbps over a single twisted pair. The through-hole PDIP package makes it a common choice for prototyping, breadboard testing, and retrofit of legacy 8-pin DIP sockets."},{"question":"Is SN65HVD485EP compatible with 3.3 V logic?","answer":"The driver input thresholds are referenced to the 5 V rail, so a 3.3 V UART output will not reliably drive the DI pin without a level shifter. The receiver output (RO) is 5 V CMOS and will drive a 3.3 V input if the 3.3 V device is 5 V-tolerant, but check the absolute maximum ratings of the receiving device."},{"question":"What is the difference between SN65HVD485EP and SN65HVD485E?","answer":"The SN65HVD485EP is the through-hole PDIP version of the SN65HVD485E, which is typically offered in an SOIC surface-mount package. The 'P' suffix in the TI numbering convention indicates the PDIP package. The choice is purely a board-assembly and footprint decision."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/SN65HVD485EP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/SN65HVD485EP 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}}