{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1481CUB+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1481CUB","canonicalUrl":"https://icboms.com/analog-devices/MAX1481CUB","factsUrl":"https://icboms.com/api/mcp/products/MAX1481CUB%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX1481CUB+ RS422/RS485 full-duplex transceiver, 1/1 driver/receiver, 250 kbps data rate, 4.75 V to 5.25 V supply, 10-uMAX/uSOP surface-mount package, commercial temperature range.","salesMarkdown":"## RS485/RS422 full-duplex transceiver — what it is and where it fits The Maxim Integrated MAX1481CUB+ is a single RS422/RS485 transceiver with one driver and one receiver, running full duplex over a single twisted pair. It handles signaling up to 250 kbps. ## Receiver hysteresis — 70 mV of noise margin The receiver includes 70 mV of hysteresis, which helps reject noise on long cable runs common in RS485 installations. ## Package and footprint — 10-uMAX/uSOP Housed in a 10-lead uMAX/uSOP package (3.00 mm width, 0.118\" pitch), this is a compact surface-mount part suited for dense PCBs. The supplier device package is listed as 10-uMAX/uSOP. ## Sourcing and lifecycle — active, no LTB watch needed It is ROHS3 compliant. For current availability and pricing, we source this through independent distribution channels — confirmed at quote time against an RFQ. No stock or lead-time figures are published here; submit an RFQ for a real-time quote.","metaTitle":"MAX1481CUB+ RS485/RS422 Transceiver, Full Duplex, 250 kbps","metaDescription":"MAX1481CUB+ RS485/RS422 full-duplex transceiver, 250 kbps data rate, 4.75V–5.25V supply, 0°C to 70°C. Active production, ROHS3.","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":"RS422, RS485","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"10-TFSOP, 10-MSOP (0.118\\\", 3.00mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Receiver Hysteresis":"70 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"10-uMAX/uSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.6","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.60000","currency":"USD"},{"qty":10,"price":"$4.13500","currency":"USD"},{"qty":25,"price":"$3.90880","currency":"USD"},{"qty":100,"price":"$3.38750","currency":"USD"},{"qty":250,"price":"$3.21384","currency":"USD"},{"qty":500,"price":"$2.88376","currency":"USD"},{"qty":1000,"price":"$2.43208","currency":"USD"},{"qty":2500,"price":"$2.31048","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX1481-MAX1486.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX1481CUB+ equivalent to MAX3485?","answer":"No, they are not equivalent. The MAX1481CUB+ is a 5 V full-duplex transceiver at 250 kbps, while the MAX3485 family typically operates at 3.3 V and offers data rates from 250 kbps up to 12 Mbps depending on the suffix. Pin compatibility varies by package variant; always check the respective datasheets before substituting."},{"question":"What is the data rate for MAX1481CUB+?","answer":"The maximum data rate is 250 kbps. This is sufficient for most RS485 fieldbus applications at standard baud rates (9600, 19200, 115200) but not for high-speed protocols like Profibus at 12 Mbps."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1481CUB","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1481CUB 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}}