{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3031EESE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3031EESE","canonicalUrl":"https://icboms.com/analog-devices/MAX3031EESE","factsUrl":"https://icboms.com/api/mcp/products/MAX3031EESE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3031EESE+, RS422/RS485 Driver, 4 Drivers/0 Receivers, 2Mbps Data Rate, 3V to 3.6V Supply, -40°C to 85°C, 16-SOIC Package, Tube.","salesMarkdown":"## RS422/RS485 driver — four channels, no receivers The MAX3031EESE+ is a quad RS422/RS485 line driver from Analog Devices (formerly Maxim Integrated). It packs four independent drivers into a 16-SOIC package, each capable of 2 Mbps signaling over balanced differential pairs. The part is a pure driver — zero receivers on chip — so it is the right choice for unidirectional data links or for the transmit side of a half-duplex RS485 node where a separate receiver IC handles the return path. Supply range is 3V to 3.6V, making it a direct fit on a 3.3V rail without an extra regulator. ## 2 Mbps data rate — cable length and termination Rated at 2 Mbps, this driver supports the common RS422/RS485 signaling rates for factory-floor networks, building automation, and instrumentation links. At this speed, cable runs up to about 4000 feet are feasible with proper termination (typically 120 Ω at each end). The driver output stage is designed for the differential voltage levels required by the RS422 and RS485 standards, so no external level shifting is needed. For longer cables or noisier environments, reducing the bit rate below 2 Mbps extends the reach. ## Package and temperature grade Housed in a 16-SOIC (0.154\", 3.90 mm width) surface-mount package, the MAX3031EESE+ occupies a compact footprint suitable for dense PCBs. The operating temperature range of -40°C to 85°C covers industrial environments — motor drives, outdoor telecom cabinets, and unheated factory floors. The supplier device package is listed as 16-SOIC, matching the standard SOIC-16 land pattern. The part ships in a tube; if you need tape-and-reel for automated assembly, confirm the reel option with your order. ## Lifecycle and compliance It is ROHS3 compliant, so it meets the latest EU RoHS exemption rules — no lead, no restricted phthalates. For BOM planning, this part is a stable, long-available line item with no last-time-buy pressure.","metaTitle":"MAX3031EESE+ RS422/RS485 Driver, 2Mbps, 16-SOIC","metaDescription":"MAX3031EESE+ is a 4/0 RS422/RS485 driver from Analog Devices. 2Mbps data rate, 3V-3.6V supply, -40°C to 85°C. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Driver","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"2Mbps","Mounting Type":"Surface Mount","Package / Case":"16-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 3.6V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-SOIC","Number of Drivers/Receivers":"4/0"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.23","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.23000","currency":"USD"},{"qty":10,"price":"$3.79800","currency":"USD"},{"qty":25,"price":"$3.59040","currency":"USD"},{"qty":100,"price":"$3.11180","currency":"USD"},{"qty":250,"price":"$2.95224","currency":"USD"},{"qty":500,"price":"$2.64902","currency":"USD"},{"qty":1000,"price":"$2.23412","currency":"USD"},{"qty":2500,"price":"$2.12242","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX3030E-MAX3033E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX3031EESE+ RoHS compliant?","answer":"Yes, the MAX3031EESE+ is ROHS3 compliant, meeting the latest EU RoHS directive without exemptions for lead or restricted phthalates."},{"question":"Can MAX3031EESE+ be used for RS422 communication?","answer":"Yes, the MAX3031EESE+ is a driver supporting both RS422 and RS485 protocols. It provides four differential outputs for RS422 transmit channels."},{"question":"What is the difference between MAX3031EESE+ and MAX3031EESE?","answer":"The MAX3031EESE+ is the ROHS3-compliant version of the MAX3031EESE. The electrical specifications — 2 Mbps data rate, 3V to 3.6V supply, 4/0 driver/receiver count, and -40°C to 85°C temperature range — are identical. The '+' suffix indicates lead-free and RoHS compliance."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3031EESE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3031EESE 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}}