{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX489ESD+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX489ESDT","canonicalUrl":"https://icboms.com/analog-devices/MAX489ESDT","factsUrl":"https://icboms.com/api/mcp/products/MAX489ESD%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX489ESD+T RS-485/RS-422 full-duplex transceiver, 250kbps data rate, 1/1 driver/receiver, 14-SOIC surface mount, -40°C to +85°C.","salesMarkdown":"## RS-485/RS-422 full-duplex transceiver in 14-SOIC The MAX489ESD+T: It handles data rates up to 250kbps over a single twisted pair or two pairs depending on the protocol mode. The supplier device package is 14-SOIC. ## Active production and compliance status RoHS compliance is confirmed to the ROHS3 standard. No additional compliance documentation (REACH, UL, IEC) is listed in the available records. ## Board-level integration notes Surface-mount 14-SOIC footprint with 1.27 mm pitch — standard SOIC-14 land pattern applies. No exposed pad; thermal dissipation relies on the package body and PCB copper. Full-duplex operation means the part drives and receives simultaneously on separate pairs. The 70 mV receiver hysteresis filters noise on the differential bus without external biasing. Data rate ceiling of 250 kbps suits Modbus RTU, BACnet MS/TP, and similar fieldbus applications where the bus length exceeds 1000 m at lower baud rates.","metaTitle":"MAX489ESD+T RS-485/RS-422 Transceiver, 250kbps, 14-SOIC","metaDescription":"MAX489ESD+T Analog Devices RS-485/RS-422 full-duplex transceiver, 250kbps data rate, 14-SOIC package. Active production, ROHS3 compliant. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS422, RS485","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"14-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Receiver Hysteresis":"70 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"14-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.86","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.86000","currency":"USD"},{"qty":10,"price":"$5.26400","currency":"USD"},{"qty":25,"price":"$4.97680","currency":"USD"},{"qty":100,"price":"$4.31320","currency":"USD"},{"qty":250,"price":"$4.09200","currency":"USD"},{"qty":500,"price":"$3.67176","currency":"USD"},{"qty":1000,"price":"$3.09666","currency":"USD"},{"qty":2500,"price":"$2.94183","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/602428fed3abfc9496453e492ef2d17c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order MAX489ESD+T and check availability?","answer":"The MAX489ESD+T is sourced to order against your BOM quantity."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX489ESDT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX489ESDT 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}}