{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3222EIDWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3222EIDWR","canonicalUrl":"https://icboms.com/texas-instruments/MAX3222EIDWR","factsUrl":"https://icboms.com/api/mcp/products/MAX3222EIDWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3222EIDWR RS-232 transceiver, full duplex, 2/2 drivers/receivers, 500kbps data rate, 3V to 5.5V supply, industrial -40°C to 85°C range, 20-SOIC package.","salesMarkdown":"## RS-232 link with a wide supply net The 3V to 5.5V supply window is the headline decision spec. At 500kbps the part keeps up with standard UART rates up to 115200 baud with margin; it also handles the 460800 baud used in some industrial protocols. The full-duplex capability means no software handshake for simultaneous transmit and receive, which simplifies the driver on the MCU side.","metaTitle":"MAX3222EIDWR RS-232 Transceiver, 500kbps, 20-SOIC","metaDescription":"TI MAX3222EIDWR RS-232 transceiver: 2/2 drivers/receivers, 500kbps data rate, 3V-5.5V supply, industrial temp. Active lifecycle.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Interface & Transceivers"],"specifications":{"Mfr":"Texas Instruments","Type":"Transceiver","Duplex":"Full","Series":"-","Package":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS232","Data Rate":"500kbps","Mounting Type":"Surface Mount","Package / Case":"20-SOIC (0.295\\\", 7.50mm Width)","Product Status":"Active","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Base Product Number":"MAX3222","Receiver Hysteresis":"300 mV","Operating Temperature":"-40°C~85°C","Supplier Device Package":"20-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.1385","priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/445041c92021f26997981b64349fda77.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3222EIDWR/alternatives.json"},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3222EIDWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3222EIDWR 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}}