{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3442EESA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3442EESAT","canonicalUrl":"https://icboms.com/analog-devices/MAX3442EESAT","factsUrl":"https://icboms.com/api/mcp/products/MAX3442EESA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3442EESA+T RS485/RS422 transceiver, half-duplex, 250kbps data rate, 1/1 driver/receiver, 8-SOIC surface mount, -40°C to +85°C.","salesMarkdown":"## What this RS485 transceiver brings to the bus The MAX3442EESA+T is a half-duplex RS485/RS422 transceiver from Analog Devices, packing one driver and one receiver into an 8-SOIC package. It handles data rates up to 250kbps over a single twisted pair, with the receiver hysteresis set at 25 mV to reject noise on long cable runs. ## Supply and temperature envelope Runs from a single 5V rail (4.75V to 5.25V), which is the standard supply for RS485 bus nodes in industrial control panels. ## Package and board integration The narrow-body SOIC footprint is a common layout for RS485 transceivers — the same board pattern accepts many pin-compatible parts from other vendors, which simplifies second-sourcing during BOM review.","metaTitle":"MAX3442EESA+T RS485/RS422 Transceiver, 250kbps, 8-SOIC","metaDescription":"Analog Devices MAX3442EESA+T half-duplex RS485/RS422 transceiver, 250kbps data rate, 25mV hysteresis, -40°C to +85°C, 8-SOIC. Active, RoHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Transceiver","Duplex":"Half","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS422, RS485","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Receiver Hysteresis":"25 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.52","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.52000","currency":"USD"},{"qty":10,"price":"$6.79400","currency":"USD"},{"qty":25,"price":"$6.47800","currency":"USD"},{"qty":100,"price":"$5.62470","currency":"USD"},{"qty":250,"price":"$5.37188","currency":"USD"},{"qty":500,"price":"$4.89790","currency":"USD"},{"qty":1000,"price":"$4.26591","currency":"USD"},{"qty":2500,"price":"$4.10792","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate and protocol support for MAX3442EESA+T?","answer":"It supports RS422 and RS485 protocols at a maximum data rate of 250kbps in half-duplex mode. The 25 mV receiver hysteresis helps maintain signal integrity on electrically noisy factory-floor bus lines."},{"question":"What compliance documentation does Analog Devices provide for MAX3442EESA+T?","answer":"The part is RoHS3 compliant (2011/65/EU + 2015/863). No UL, IEC, or REACH documentation is listed in the available records."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3442EESAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3442EESAT when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}