{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3221EEAE+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3221EEAE","canonicalUrl":"https://icboms.com/analog-devices/MAX3221EEAE","factsUrl":"https://icboms.com/api/mcp/products/MAX3221EEAE%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX3221EEAE+, RS-232 transceiver, full duplex, 1 driver / 1 receiver, 250 kbps data rate, 3V to 5.5V supply, 16-SSOP package, -40°C to 85°C operating temperature.","salesMarkdown":"## RS-232 link in a 16-SSOP footprint The MAX3221EEAE+ is a single-channel RS-232 transceiver in a 16-SSOP package, handling one driver and one receiver for full-duplex serial communication at 250 kbps. ## Lifecycle and sourcing The MAX3221EEAE+ carries an Active lifecycle status — no last-time-buy or obsolescence risk for new designs. It is ROHS3 compliant.","metaTitle":"Maxim Integrated MAX3221EEAE+ RS-232 Transceiver, 250 kbps","metaDescription":"Maxim Integrated MAX3221EEAE+ RS-232 transceiver, 1/1 driver/receiver, full duplex, 250 kbps, 3V to 5.5V supply, -40°C to 85°C, 16-SSOP.","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":"Tube","Protocol":"RS232","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"16-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"16-SSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$6.71","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$6.71000","currency":"USD"},{"qty":10,"price":"$6.05900","currency":"USD"},{"qty":25,"price":"$5.77680","currency":"USD"},{"qty":100,"price":"$5.01600","currency":"USD"},{"qty":250,"price":"$4.79056","currency":"USD"},{"qty":500,"price":"$4.36788","currency":"USD"},{"qty":1000,"price":"$3.80427","currency":"USD"},{"qty":2500,"price":"$3.66338","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/919fd60caddd97f2269d037d65b45241.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX3221EEAE+ compatible with 3.3V supply?","answer":"Yes, the supply voltage range of 3V to 5.5V covers 3.3V rails directly. No level translation is required between a 3.3V UART and the RS-232 line."},{"question":"What is an equivalent part for MAX3221EEAE+?","answer":"The MAX3221EEAE+ is a Maxim part with a 1/1 driver/receiver count in a 16-SSOP package. Other RS-232 transceivers in the same package family (e.g., from TI or ADI) may be pin-compatible but should be verified against the specific pinout and supply range — no universal drop-in is guaranteed without checking the datasheet."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3221EEAE","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3221EEAE 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}}