{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM7642CRQZ-RL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM7642CRQZ-RL7","canonicalUrl":"https://icboms.com/analog-devices/ADUM7642CRQZ-RL7","factsUrl":"https://icboms.com/api/mcp/products/ADUM7642CRQZ-RL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM7642CRQZ-RL7, iCoupler series, 6-channel general-purpose digital isolator, 25Mbps data rate, 1000Vrms isolation, 4/2 unidirectional inputs, 20-QSOP package, -40°C to 105°C operating range.","salesMarkdown":"## Six-channel isolator with a 4/2 input split The ADUM7642CRQZ-RL7 is a six-channel digital isolator from the iCoupler series, built around magnetic coupling. Four channels drive from Side 1 to Side 2, and two run the opposite direction — a 4/2 unidirectional split that suits applications where the bulk of the isolated data flows one way and only a few status or control signals need to return. It handles 25 Mbps per channel with 50 ns propagation delay and 6 ns pulse-width distortion, so it keeps up with SPI clock rates up to the mid-range and most parallel bus handshake lines. The isolation barrier is rated at 1000 Vrms, and common-mode transient immunity is specified at a minimum of 15 kV/µs. That CMTI figure is the one that matters when the isolator sits between a noisy inverter phase leg and a controller — it means the output won't glitch when the ground plane jumps several hundred volts in a microsecond. ## Package and footprint — 20-QSOP, tape and reel The ADUM7642CRQZ-RL7 comes in a 20-lead QSOP package (the supplier device package is 20-QSOP, body 3.90 mm wide). The -RL7 suffix means it ships on 7-inch tape and reel, not tube — order the cut-tape variant if you need a small quantity for prototyping. MSL level is not in the record here, but iCoupler parts typically run MSL 3; if the reel's moisture-barrier bag has been open past the floor-life window, bake before reflow. ## Lifecycle and supply posture It is ROHS3 compliant, which clears the EU and most global regulatory gates without an exemption.","metaTitle":"ADUM7642CRQZ-RL7 iCoupler Digital Isolator, 6-Ch, 25Mbps","metaDescription":"ADUM7642CRQZ-RL7 iCoupler 6-channel digital isolator, 25Mbps data rate, 1000Vrms isolation, 4/2 input split, -40°C to 105°C, 20-QSOP.","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":"4/2","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":"What is the difference between ADUM7642CRQZ-RL7 and ADUM7643CRQZ-RL7?","answer":"Both are six-channel iCoupler isolators at 25 Mbps in the same 20-QSOP package. The difference is the input direction split: the ADUM7642CRQZ-RL7 has four inputs on Side 1 and two on Side 2 (4/2), while the ADUM7643CRQZ-RL7 splits them 3/3. Choose the 7642 when most of the isolated data flows one way with only a couple of return signals."},{"question":"Is the ADUM7642CRQZ-RL7 RoHS compliant?","answer":"Yes, it is listed as ROHS3 Compliant."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM7642CRQZ-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/ADUM7642CRQZ-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}}