{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX22565CAAP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX22565CAAP","canonicalUrl":"https://icboms.com/analog-devices/MAX22565CAAP","factsUrl":"https://icboms.com/api/mcp/products/MAX22565CAAP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX22565CAAP+, 6-channel reinforced capacitive isolator, 200Mbps data rate, 3750Vrms isolation, 1.71V~5.5V supply, -40°C~125°C, 20-SSOP package.","salesMarkdown":"## Six-channel reinforced isolator for high-speed industrial links The Maxim Integrated MAX22565CAAP+ is a 6-channel reinforced digital isolator using capacitive coupling technology, designed to pass data across an isolation barrier at up to 200 Mbps while withstanding 3750 Vrms of isolation voltage. It supports multiple serial protocols including CAN, RS232, RS422, RS485, and SPI, making it a flexible choice for breaking ground loops in industrial communication interfaces, motor drives, and isolated sensor links. The unidirectional channel configuration provides five channels on side 1 and one channel on side 2, a common arrangement for SPI isolation where the clock, data, and chip-select signals travel one way and the MISO return path uses the single reverse channel. ## 200 Mbps and 50 kV/µs CMTI — what these ratings mean for your design The 200 Mbps data rate covers high-speed SPI buses running at 50 MHz or faster, and the 9.5 ns / 9.9 ns propagation delay (tpLH/tpHL max) keeps timing margins tight for clocked interfaces. Pulse width distortion is held to 2 ns max, which matters for maintaining duty cycle on serial data streams. The 50 kV/µs typical common-mode transient immunity (CMTI) is the spec that matters when the isolator sits between a noisy inverter phase leg and a controller — it prevents data corruption during fast voltage slew events on the isolation barrier. Rise and fall times of 0.8 ns and 1 ns typical mean the edges are fast enough for 200 Mbps but may need controlled-impedance layout on the PCB to avoid ringing. For a BOM line, this removes the single-source obsolescence risk that haunts older isolator families.","metaTitle":"MAX22565CAAP+ 6-Ch Reinforced Isolator, 200Mbps, 3750Vrms","metaDescription":"MAX22565CAAP+ 6-channel reinforced capacitive isolator, 200Mbps data rate, 3750Vrms isolation, -40°C to 125°C.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"CAN, RS232, RS422, RS485, SPI","Package":"Tube","Data Rate":"200Mbps","Technology":"Capacitive Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"1.71V ~ 5.5V","Number of Channels":"6","Voltage - Isolation":"3750Vrms","Operating Temperature":"-40°C ~ 125°C","Inputs - Side 1/Side 2":"5/1","Rise / Fall Time (Typ)":"0.8ns, 1ns","Supplier Device Package":"20-SSOP","Pulse Width Distortion (Max)":"2ns","Propagation Delay tpLH / tpHL (Max)":"9.5ns, 9.9ns","Common Mode Transient Immunity (Min)":"50kV/µs (Typ)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.53","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.53000","currency":"USD"},{"qty":10,"price":"$9.51100","currency":"USD"},{"qty":25,"price":"$9.06880","currency":"USD"},{"qty":100,"price":"$7.87440","currency":"USD"},{"qty":250,"price":"$7.52048","currency":"USD"},{"qty":500,"price":"$6.85688","currency":"USD"},{"qty":1000,"price":"$5.97213","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX22565.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest equivalent to MAX22565CAAP+?","answer":"The ADuM3401 from Analog Devices is a functionally similar quad-channel digital isolator, but it offers four channels versus six, and its channel direction configuration differs (the MAX22565CAAP+ has a 5/1 split). The MAX22565CAAP+ also provides a higher data rate at 200 Mbps compared to the ADuM3401's typical 90-150 Mbps range. Pin compatibility is not guaranteed — a layout review is needed if swapping."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX22565CAAP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX22565CAAP 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}}