{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM7641CRQZ-RL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM7641CRQZ-RL7","canonicalUrl":"https://icboms.com/analog-devices/ADUM7641CRQZ-RL7","factsUrl":"https://icboms.com/api/mcp/products/ADUM7641CRQZ-RL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices iCoupler ADUM7641CRQZ-RL7, 6-channel unidirectional digital isolator, 1000Vrms isolation, 25Mbps data rate, 20-QSOP, -40°C to 105°C.","salesMarkdown":"## Six-channel isolation for industrial signal routing The ADUM7641CRQZ-RL7 is a six-channel, unidirectional digital isolator from the iCoupler series, built around magnetic coupling. It provides 1000Vrms isolation across the barrier, with five channels on side 1 and one on side 2 — a 5/1 input split that suits applications where the bulk of the digital signals originate from one domain and a single feedback or control line returns. The part handles data rates up to 25Mbps, with 2ns typical rise/fall times and a maximum propagation delay of 50ns each way. Common-mode transient immunity is rated at 15kV/µs minimum, which matters when the isolator sits between a noisy power stage and a controller. ## Where the 5/1 channel split fits The unidirectional channel arrangement — five inputs on side 1, one on side 2 — maps naturally to isolated SPI or UART links where the main data flow is one direction and a single handshake or interrupt line returns. It also works for isolating a set of digital sensor outputs (e.g., encoder pulses, limit switches) with one isolated alarm or reset line back. The 25Mbps data rate covers most industrial serial protocols up to full-speed SPI without bottlenecking the bus. The ADUM7641CRQZ-RL7 operates from a 3V to 5.5V supply on both sides, so it can bridge a 3.3V MCU domain to a 5V peripheral or vice versa without a separate level shifter. The 20-QSOP package (3.90mm body width) is a compact footprint for space-constrained boards.","metaTitle":"ADUM7641CRQZ-RL7 iCoupler Digital Isolator, 1000Vrms, 6-Ch","metaDescription":"ADUM7641CRQZ-RL7 iCoupler digital isolator: 1000Vrms isolation, 6 unidirectional channels (5/1), 25Mbps data rate, -40°C to 105°C. Active, ROHS3.","metaKeywords":null},"attributes":{"series":"iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Series":"iCoupler®","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"25Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"No","Package / Case":"20-SSOP (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"6","Voltage - Isolation":"1000Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"5/1","Rise / Fall Time (Typ)":"2ns, 2ns","Supplier Device Package":"20-QSOP","Pulse Width Distortion (Max)":"6ns","Propagation Delay tpLH / tpHL (Max)":"50ns, 50ns","Common Mode Transient Immunity (Min)":"15kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$9.28","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$9.28000","currency":"USD"},{"qty":10,"price":"$8.38200","currency":"USD"},{"qty":25,"price":"$7.99200","currency":"USD"},{"qty":100,"price":"$6.93950","currency":"USD"},{"qty":250,"price":"$6.62760","currency":"USD"},{"qty":500,"price":"$6.04284","currency":"USD"},{"qty":1000,"price":"$5.26311","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/93e0a1fb345b95b19dbf42120391027c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How many channels does ADUM7641CRQZ-RL7 have?","answer":"The ADUM7641CRQZ-RL7 has six unidirectional channels arranged as five on side 1 and one on side 2."},{"question":"Does ADUM7641CRQZ-RL7 support 25Mbps data rate?","answer":"Yes, the ADUM7641CRQZ-RL7 is rated for a data rate of 25Mbps with 2ns typical rise/fall times and 50ns maximum propagation delay."},{"question":"What is the closest functional equivalent for ADUM7641CRQZ-RL7?","answer":"The ADUM7643CRQZ-RL7 is a six-channel unidirectional digital isolator in the same iCoupler series with identical 25Mbps data rate, 1000Vrms isolation, and package, but with a 3/3 input split instead of 5/1. The choice depends on whether your application needs more channels on side 2."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM7641CRQZ-RL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM7641CRQZ-RL7 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}}