{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3241ECUI+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3241ECUI","canonicalUrl":"https://icboms.com/analog-devices/MAX3241ECUI","factsUrl":"https://icboms.com/api/mcp/products/MAX3241ECUI%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX3241ECUI+, RS-232 Transceiver, Full Duplex, 3 Drivers / 5 Receivers, 250 kbps Data Rate, 3V to 5.5V Supply, 28-TSSOP, 0°C to 70°C.","salesMarkdown":"## RS-232 transceiver with 3 drivers and 5 receivers The Maxim Integrated MAX3241ECUI+ is a full-duplex RS-232 transceiver in a 28-TSSOP package, handling serial communication between a UART and an RS-232 line. It integrates three line drivers and five line receivers, a ratio that suits applications where the receive side needs more channels than the transmit side — common in multi-drop or monitor-heavy serial links. The part operates from a 3V to 5.5V supply, covering both 3.3V and 5V logic rails without a separate level shifter. ## 250 kbps data rate and 500 mV receiver hysteresis Data rate is rated at 250 kbps. The 500 mV receiver hysteresis provides noise immunity on the incoming line. ## Package and temperature range Housed in a 28-TSSOP (4.40 mm width) with surface-mount footprint. The operating temperature range is 0°C to 70°C. ## Lifecycle and compliance The MAX3241ECUI+ is listed as Active with no end-of-life notice, and it is ROHS3 compliant — no exemptions that would complicate EU or global BOM compliance.","metaTitle":"MAX3241ECUI+ RS-232 Transceiver, 3/5 Drivers, 250 kbps","metaDescription":"MAX3241ECUI+ RS-232 transceiver from Maxim Integrated. Full-duplex, 3 drivers/5 receivers, 250 kbps data rate, 3V to 5.5V supply, 28-TSSOP.","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":"250kbps","Mounting Type":"Surface Mount","Package / Case":"28-TSSOP (0.173\\\", 4.40mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"500 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"28-TSSOP","Number of Drivers/Receivers":"3/5"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.77","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.77000","currency":"USD"},{"qty":10,"price":"$10.81900","currency":"USD"},{"qty":25,"price":"$10.37000","currency":"USD"},{"qty":100,"price":"$9.13700","currency":"USD"},{"qty":250,"price":"$8.68852","currency":"USD"},{"qty":500,"price":"$8.12798","currency":"USD"},{"qty":1000,"price":"$7.45532","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX3222E-MAX3246E.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can the MAX3241ECUI+ operate at a 3.3V supply?","answer":"Yes, the supply voltage range is 3V to 5.5V, so 3.3V is within spec. The part will drive RS-232 levels from a 3.3V rail without external level translation."},{"question":"What is the difference between the MAX3241ECUI+ and the MAX3241EAI+?","answer":"The MAX3241EAI+ is the same transceiver in a different package — the SSOP variant — while the MAX3241ECUI+ is in a TSSOP package. The electrical specifications (3/5 drivers/receivers, 250 kbps, 3V to 5.5V supply) are identical between the two."},{"question":"What is the recommended alternative if the MAX3241ECUI+ is unavailable?","answer":"Within the same Maxim family, the MAX3241EAI+ (SSOP package) is electrically identical. For a pin-compatible alternative from a different manufacturer, check the SP3232E or MAX3232 families, but verify the driver/receiver count — the MAX3241 has a 3/5 ratio, while many alternatives offer 2/2."},{"question":"Is the MAX3241ECUI+ RoHS compliant?","answer":"Yes, it is ROHS3 compliant, meaning it meets the EU RoHS directive without exemptions."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3241ECUI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3241ECUI 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}}