{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX211CAI+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX211CAI","canonicalUrl":"https://icboms.com/analog-devices/MAX211CAI","factsUrl":"https://icboms.com/api/mcp/products/MAX211CAI%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX211CAI+, RS-232 Transceiver, Full Duplex, 120 kbps, 4 Drivers / 5 Receivers, 4.5V–5.5V Supply, 0°C–70°C, 28-SSOP (0.209\", 5.30mm Width), Tube.","salesMarkdown":"## RS-232 transceiver for 5 V serial ports The Maxim Integrated MAX211CAI+ is a full-duplex RS-232 transceiver in a 28-SSOP package, carrying four drivers and five receivers. It operates from a 4.5 V to 5.5 V supply and handles data rates up to 120 kbps. The 500 mV receiver hysteresis provides noise margin on longer cable runs. This is a commercial-temperature (0°C to 70°C) part, suited for desktop peripherals, point-of-sale terminals, and serial-port adapters where the environment stays indoors and temperature-controlled. ## Package and storage The 28-SSOP body (0.209\" wide, 5.30 mm) is a fine-pitch surface-mount package. It ships in tube form, which is convenient for hand-assembly or low-volume rework but less efficient for automated pick-and-place lines that prefer tape-and-reel. Store the reels dry if you later transfer to tape; the SSOP body is moisture-sensitive and needs a dry-bake cycle if the moisture-barrier bag is compromised. ## Lifecycle and sourcing The MAX211CAI+ is listed as Active and ROHS3 compliant.","metaTitle":"MAX211CAI+ RS-232 Transceiver, 120 kbps, 4/5 Drivers","metaDescription":"MAX211CAI+ RS-232 transceiver, full duplex, 120 kbps data rate, 4.5V–5.5V supply, 4 drivers/5 receivers, 28-SSOP package. Active lifecycle, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS232","Data Rate":"120Kbps","Mounting Type":"Surface Mount","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"28-SSOP","Number of Drivers/Receivers":"4/5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.47","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.47000","currency":"USD"},{"qty":10,"price":"$10.35800","currency":"USD"},{"qty":25,"price":"$9.87640","currency":"USD"},{"qty":100,"price":"$8.57550","currency":"USD"},{"qty":250,"price":"$8.19008","currency":"USD"},{"qty":500,"price":"$7.46744","currency":"USD"},{"qty":1000,"price":"$6.50390","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/45c6a8da75cba82736550562d8627d01.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of MAX211CAI+?","answer":"The MAX211CAI+ supports a data rate of 120 kbps."},{"question":"Is MAX211CAI+ compatible with 3.3V logic?","answer":"No, the supply range is 4.5 V to 5.5 V, so it is not compatible with 3.3 V logic without level translation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX211CAI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX211CAI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}