{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3222CDWR","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3222CDWR","canonicalUrl":"https://icboms.com/texas-instruments/MAX3222CDWR","factsUrl":"https://icboms.com/api/mcp/products/MAX3222CDWR","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3222CDWR RS-232 transceiver, full duplex, 2/2 drivers/receivers, 250kbps data rate, 3V to 5.5V supply, 20-SOIC package.","salesMarkdown":"## RS-232 link, 20-SOIC, 250 kbps ceiling The MAX3222CDWR: Data rate is rated at 250 kbps — sufficient for legacy serial ports, industrial terminal links, and configuration interfaces where the bus runs at 115.2 kbaud or below. The 300 mV receiver hysteresis filters noise on long cable runs without external schmitt triggers. ## Active production, ROHS3, and sourcing posture ROHS3 compliant — no exemptions for lead in solder, which simplifies EU and UKCA declarations for finished goods.","metaTitle":"Texas Instruments MAX3222CDWR RS-232 Transceiver, 250kbps","metaDescription":"MAX3222CDWR from Texas Instruments is an active RS-232 transceiver, 2/2 driver/receiver, 250kbps, 3-5.5V supply, 20-SOIC. ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","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":"250kbps","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":"0°C~70°C","Supplier Device Package":"20-SOIC","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.1800","priceTiers":[{"qty":1,"price":"$2.18000","currency":"USD"},{"qty":10,"price":"$1.95500","currency":"USD"},{"qty":25,"price":"$1.84440","currency":"USD"},{"qty":100,"price":"$1.57140","currency":"USD"},{"qty":250,"price":"$1.47552","currency":"USD"},{"qty":500,"price":"$1.29108","currency":"USD"},{"qty":1000,"price":"$1.06975","currency":"USD"},{"qty":2000,"price":"$1.04400","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2dd0c720be57623e93e05eecf9ce44ce.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3222CDWR/alternatives.json"},"ai":{"faq":[{"question":"What is the data rate of the MAX3222CDWR?","answer":"250 kbps maximum. This is the ceiling for the RS-232 link; actual throughput depends on cable length and capacitive loading, but the part handles 115.2 kbaud with margin."},{"question":"What compliance documentation does Texas Instruments provide for MAX3222CDWR?","answer":"ROHS3 compliant per the manufacturer's declaration. No UL, IEC, or other safety certifications are listed in the product record."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3222CDWR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3222CDWR 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}}