{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3222IDBRE4","brand":"Texas Instruments","brandSlug":"texas-instruments","productSlug":"MAX3222IDBRE4","canonicalUrl":"https://icboms.com/texas-instruments/MAX3222IDBRE4","factsUrl":"https://icboms.com/api/mcp/products/MAX3222IDBRE4","rawCanonicalId":null},"summary":{"shortDescription":"Texas Instruments MAX3222IDBRE4, RS-232 Transceiver, Full Duplex, 250 kbps, 3V–5.5V, -40°C–85°C, 20-SSOP.","salesMarkdown":"## 250 kbps data rate — enough for most RS-232 links At 250 kbps this transceiver covers the standard RS-232 baud rates up to 115200 and then some. If your design runs 921600 baud or higher, you need a faster part — but for terminal servers, industrial HMI panels, and legacy peripheral ports, 250 kbps is the sweet spot. The receiver hysteresis of 300 mV cleans up noisy lines common in factory environments. ## Package and mounting — 20-SSOP, surface-mount only No through-hole variant exists in this order code. If your rework station is set up for SSOP, the pitch is standard — just watch the soldering profile for the lead-free finish.","metaTitle":"MAX3222IDBRE4 RS-232 Transceiver, 250 kbps, 20-SSOP","metaDescription":"Texas Instruments MAX3222IDBRE4 RS-232 transceiver, full duplex, 250 kbps data rate, 3V–5.5V supply, industrial temp -40°C to 85°C, 20-SSOP package.","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)","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","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-SSOP","Number of Drivers/Receivers":"2/2"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":null,"priceTiers":null},"links":{"datasheetUrl":"https://cdn.icboms.com/2dd0c720be57623e93e05eecf9ce44ce.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MAX3222IDBRE4/alternatives.json"},"ai":{"faq":[{"question":"Is MAX3222IDBRE4 a direct replacement for MAX3222IDBR?","answer":"The base product number is MAX3222, and the suffix IDBRE4 vs IDBR typically indicates a different packaging or environmental compliance variant. Without a cross-reference from the manufacturer, assume the pinout and function are identical, but verify the specific suffix differences — particularly RoHS status — before committing the BOM."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/texas-instruments/MAX3222IDBRE4","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/texas-instruments/MAX3222IDBRE4 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}}