{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1490BCPG+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1490BCPG","canonicalUrl":"https://icboms.com/analog-devices/MAX1490BCPG","factsUrl":"https://icboms.com/api/mcp/products/MAX1490BCPG%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1490BCPG+, full-duplex RS-485/RS-422 transceiver, 1 driver / 1 receiver, 250 kbps data rate, 70 mV receiver hysteresis, 4.5V–5.5V supply, 0°C–70°C, 24-PDIP","salesMarkdown":"## What this full-duplex RS-485 transceiver does The MAX1490BCPG+ is a single-channel, full-duplex transceiver for RS-485 and RS-422 networks, rated at 250 kbps. The 70 mV receiver hysteresis provides noise rejection on long differential buses — enough to suppress reflections on cables up to several hundred metres at 250 kbps, assuming proper termination. ## Supply rail and temperature grade Operates from a single 4.5V to 5.5V supply — a standard 5V rail, so no extra regulator is needed if your board already carries 5V. It is not rated for engine bays or outdoor telecom cabinets where the ambient exceeds 70°C. ## Package and mounting for the BOM Through-hole 24-DIP (0.600-inch body width) with 15.24 mm lead spacing — a legacy footprint that simplifies hand-assembly and rework but consumes more board area than a surface-mount alternative. ## Sourcing posture for this BOM line Active lifecycle status means the part is in ongoing production at Analog Devices. We source it per your BOM quantity and confirm current pricing and lead time at quote — no stock-holding claim, no immediacy promise.","metaTitle":"MAX1490BCPG+ RS-485/RS-422 Transceiver","metaDescription":"MAX1490BCPG+ full-duplex RS-485/RS-422 transceiver, 250 kbps, 70 mV hysteresis, 4.5V–5.5V supply, 24-PDIP. Active production, ROHS3 compliant. Request quote.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Sensors & Transducers"],"specifications":{"Type":"Transceiver","Duplex":"Full","Package":"Tube","Protocol":"RS422, RS485","Data Rate":"250kbps","Mounting Type":"Through Hole","Package / Case":"24-DIP (0.600\\\", 15.24mm)","lifecycle_stage":"eol_hot","Voltage - Supply":"4.5V ~ 5.5V","Receiver Hysteresis":"70 mV","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"24-PDIP","Number of Drivers/Receivers":"1/1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$28.41","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$28.41000","currency":"USD"},{"qty":10,"price":"$26.20200","currency":"USD"},{"qty":25,"price":"$25.02400","currency":"USD"},{"qty":100,"price":"$22.37440","currency":"USD"},{"qty":250,"price":"$22.08000","currency":"USD"}]},"links":{"datasheetUrl":"https://pdfserv.maximintegrated.com/en/ds/MAX1480A-MAX1490B.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the data rate of MAX1490BCPG+?","answer":"The data rate is 250 kbps. For higher-speed RS-485 links, consider the MAX1490E family which supports 2.5 Mbps."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1490BCPG","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1490BCPG 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}}