{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX3157EAI+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX3157EAIT","canonicalUrl":"https://icboms.com/analog-devices/MAX3157EAIT","factsUrl":"https://icboms.com/api/mcp/products/MAX3157EAI%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX3157EAI+T, RS-422/RS-485 Transceiver, Full Duplex, 1/1 Drivers/Receivers, 250kbps, 4.75V~5.25V, -40°C~85°C, 28-SSOP (0.209\", 5.30mm Width), Surface Mount.","salesMarkdown":"## Key ratings and what they mean for the BOM The 250kbps data rate is a deliberate choice: it is fast enough for most sensor and actuator networks over moderate cable runs while keeping signal-integrity management simple. The 25 mV of receiver hysteresis cleans up noise on long bus stubs. The 5V supply rail is fixed. ## Lifecycle and sourcing posture The MAX3157EAI+T carries an Active product status and is ROHS3 compliant. No direct pin-compatible second source is listed in the official record, so dual-sourcing would require qualification of a functionally equivalent transceiver from another vendor.","metaTitle":"MAX3157EAI+T RS-422/RS-485 Transceiver, 250kbps, 28-SSOP","metaDescription":"MAX3157EAI+T is a full-duplex RS-422/RS-485 transceiver from Analog Devices. 250kbps data rate, 5V supply, -40°C to 85°C. Active, ROHS3 compliant.","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":"Tape & Reel (TR); Cut Tape (CT)","Protocol":"RS422, RS485","Data Rate":"250kbps","Mounting Type":"Surface Mount","Package / Case":"28-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.75V ~ 5.25V","Receiver Hysteresis":"25 mV","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"28-SSOP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.71","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.71000","currency":"USD"},{"qty":10,"price":"$10.76000","currency":"USD"},{"qty":25,"price":"$10.31400","currency":"USD"},{"qty":100,"price":"$9.08760","currency":"USD"},{"qty":250,"price":"$8.64156","currency":"USD"},{"qty":500,"price":"$8.08404","currency":"USD"},{"qty":1000,"price":"$7.41502","currency":"USD"},{"qty":2000,"price":"$7.13626","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/65c1d1aa8e0c80b14da152facbf83842.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX3157EAI+T work with RS422?","answer":"Yes. The MAX3157EAI+T is specified for both RS-422 and RS-485 protocols, full-duplex operation."},{"question":"Is MAX3157EAI+T compatible with 3.3V logic?","answer":"No. The supply voltage range is 4.75V to 5.25V. 3.3V logic levels are not within the guaranteed operating conditions; a level translator or a 3.3V-rated transceiver would be needed."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX3157EAIT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX3157EAIT 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}}