{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3243EAI+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3243EAIT","canonicalUrl":"https://icboms.com/analog-devices/MAX3243EAIT","factsUrl":"https://icboms.com/api/mcp/products/MAX3243EAI%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3243EAI+T RS-232 Transceiver, Full Duplex, 3/5 Drivers/Receivers, 120Kbps Data Rate, 3V to 5.5V Supply, 28-SSOP Package.","salesMarkdown":"## RS-232 interface with 3/5 driver/receiver count The MAX3243EAI+T is a full-duplex RS-232 transceiver from Analog Devices, packing three drivers and five receivers into a single 28-SSOP package. The 300 mV receiver hysteresis provides noise immunity on the serial line, which matters when the cable runs past switching supplies or motor drives in an industrial panel. With a 3V to 5.5V supply range, this transceiver works from a 3.3V MCU rail directly, no level translator needed between the UART and the RS-232 bus. The 28-SSOP package (0.209-inch body width, 5.30 mm) fits a fine-pitch layout; the surface-mount footprint keeps the board two-layer routable for low-cost designs.","metaTitle":"Analog Devices MAX3243EAI+T RS-232 Transceiver, 120Kbps","metaDescription":"MAX3243EAI+T RS-232 transceiver from Analog Devices, 3/5 driver/receiver, 3V-5.5V supply, 120Kbps, active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS232","Data Rate":"120Kbps","Mounting Type":"Surface Mount","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"300 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"28-SSOP","Number of Drivers/Receivers":"3/5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$12.2","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$12.20000","currency":"USD"},{"qty":10,"price":"$11.20800","currency":"USD"},{"qty":25,"price":"$10.74400","currency":"USD"},{"qty":100,"price":"$9.46620","currency":"USD"},{"qty":250,"price":"$9.00164","currency":"USD"},{"qty":500,"price":"$8.42088","currency":"USD"},{"qty":1000,"price":"$7.72398","currency":"USD"},{"qty":2000,"price":"$6.98112","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/9cba33f1020c15857558a6ab9c553fae.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3243EAIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3243EAIT 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}}