{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX22508EASA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX22508EASA","canonicalUrl":"https://icboms.com/analog-devices/MAX22508EASA","factsUrl":"https://icboms.com/api/mcp/products/MAX22508EASA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX22508EASA+ RS485/RS422 transceiver, full duplex, 50Mbps data rate, 3V-5.5V supply, 1/1 driver/receiver, 8-SOIC package, -40°C to 125°C.","salesMarkdown":"## RS485/RS422 transceiver with 50 Mbps edge rate The MAX22508EASA+ is a full-duplex RS485/RS422 transceiver from Analog Devices, packing one driver and one receiver into an 8-SOIC package. The 50 Mbps data rate supports high-speed fieldbus links — think Profibus DP or similar differential serial buses — where the edge rate must stay clean across a few metres of twisted pair. The 250 mV receiver hysteresis filters noise on long cable runs, reducing false edges from reflections or coupled interference. Surface-mount assembly with tube packaging — the tube is the standard SOIC-8 carrier, easy to feed into a pick-and-place feeder or store on the shelf without moisture-barrier bag concerns if the floor life is managed per J-STD-020. No official second-source or pin-compatible replacement is recorded — the part is the only order code at this spec point in the Analog Devices RS485 portfolio.","metaTitle":"MAX22508EASA+ RS485/RS422 Transceiver, 50Mbps, 8-SOIC","metaDescription":"MAX22508EASA+ full-duplex RS485/RS422 transceiver, 50Mbps data rate, 3V-5.5V supply, -40°C to 125°C, 8-SOIC. Active production, 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":"RS422, RS485","Data Rate":"50Mbps","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Receiver Hysteresis":"250 mV","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"8-SOIC","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.75","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$4.75000","currency":"USD"},{"qty":10,"price":"$4.26200","currency":"USD"},{"qty":25,"price":"$4.02920","currency":"USD"},{"qty":100,"price":"$3.49200","currency":"USD"},{"qty":250,"price":"$3.31296","currency":"USD"},{"qty":500,"price":"$2.97272","currency":"USD"},{"qty":1000,"price":"$2.50711","currency":"USD"},{"qty":2500,"price":"$2.38175","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"Is MAX22508EASA+ compatible with 3.3V logic?","answer":"The receiver output and driver input thresholds are referenced to the VCC pin, so at 3.3 V the logic levels are 3.3 V CMOS compatible."},{"question":"What is the data rate of MAX22508EASA+?","answer":"50 Mbps maximum. At this rate the driver output transition time is fast enough for short cable runs (a few metres) at RS485 data rates, but for longer buses the cable attenuation and stub length will limit the practical reach."},{"question":"What is the pinout of MAX22508EASA+?","answer":"The 8-SOIC pinout follows the standard RS485 transceiver assignment: RO (receiver output), RE (receiver enable), DE (driver enable), DI (driver input), GND, A (non-inverting bus), B (inverting bus), and VCC. The exact pin numbering is in the datasheet — the supplier device package is 8-SOIC."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX22508EASA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX22508EASA when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}