{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM5404CRWZ-RL","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM5404CRWZ-RL","canonicalUrl":"https://icboms.com/analog-devices/ADUM5404CRWZ-RL","factsUrl":"https://icboms.com/api/mcp/products/ADUM5404CRWZ-RL","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM5404CRWZ-RL, IsoPower®, iCoupler® series, General Purpose digital isolator, 4-channel unidirectional, magnetic coupling, 2500Vrms isolation, 25Mbps data rate, 3V to 5.5V supply, -40°C to 105°C, 16-SOIC (0.295\", 7.50mm Width), Surface Mount, Tape & Reel.","salesMarkdown":"## Integrated isolated power — one chip does the work of two The ADUM5404CRWZ-RL is a 4-channel digital isolator from Analog Devices' IsoPower and iCoupler families that integrates an isolated DC-DC converter on-chip. This means a single 16-SOIC package delivers both signal isolation and a regulated, isolated output voltage — no separate transformer or isolated module needed. For a BOM that previously paired a digital isolator with an isolated power supply, this part collapses that footprint and reduces procurement complexity. Rated for 2500Vrms isolation, it handles the galvanic separation required in industrial fieldbus interfaces, motor-drive control signals, and medical equipment where patient-contact isolation is mandated. With a 25Mbps data rate and 60ns max propagation delay, this part is fast enough for SPI clock lines up to 12.5 MHz (half-duplex) or parallel GPIO isolation without introducing noticeable latency. The 2.5ns typical rise/fall time keeps signal integrity clean across a short isolated barrier. For higher-speed interfaces like full-speed USB or 100Mbps Ethernet, you would need a faster isolator — but for most industrial serial links (RS-485, CAN, UART), 25Mbps is comfortable. ## Industrial temperature grade and CMTI — built for noisy environments The 25kV/µs minimum common-mode transient immunity means the isolator will not latch or corrupt data when a motor drive or inverter switches several hundred volts in nanoseconds — a common failure point in designs that skip the CMTI spec. ## Supply range and channel direction — layout considerations The 3V to 5.5V supply range on both sides lets it bridge a 3.3V MCU domain to a 5V sensor or actuator interface without a level shifter. All four channels are unidirectional from Side 1 to Side 2 (0 inputs on Side 1, 4 inputs on Side 2), so the part is strictly a forward-signal isolator — no bidirectional or reverse-channel capability. For mixed-direction buses like RS-485, you would need a separate direction-control isolator or a second device.","metaTitle":"ADUM5404CRWZ-RL Digital Isolator, 2500Vrms, 25Mbps, 4-Ch","metaDescription":"ADUM5404CRWZ-RL digital isolator with integrated IsoPower isolated DC-DC. 2500Vrms isolation, 25Mbps data rate, 4 unidirectional channels, -40°C to 105°C.","metaKeywords":null},"attributes":{"series":"IsoPower®, iCoupler®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Digital Isolators"],"specifications":{"Type":"General Purpose","Series":"IsoPower®, iCoupler®","Package":"Tape & Reel (TR); Cut Tape (CT)","Data Rate":"25Mbps","Technology":"Magnetic Coupling","Channel Type":"Unidirectional","Mounting Type":"Surface Mount","Isolated Power":"Yes","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Supply":"3V ~ 5.5V","Number of Channels":"4","Voltage - Isolation":"2500Vrms","Operating Temperature":"-40°C ~ 105°C","Inputs - Side 1/Side 2":"0/4","Rise / Fall Time (Typ)":"2.5ns, 2.5ns","Supplier Device Package":"16-SOIC","Pulse Width Distortion (Max)":"6ns","Propagation Delay tpLH / tpHL (Max)":"60ns, 60ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.55","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$14.55000","currency":"USD"},{"qty":10,"price":"$13.37200","currency":"USD"},{"qty":25,"price":"$12.81800","currency":"USD"},{"qty":100,"price":"$11.29360","currency":"USD"},{"qty":250,"price":"$10.73932","currency":"USD"},{"qty":500,"price":"$10.04648","currency":"USD"},{"qty":1000,"price":"$9.21504","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADuM5401_5402_5403_5404.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Can ADUM5404CRWZ-RL replace ADUM5404?","answer":"The ADUM5404CRWZ-RL is the Tape & Reel packaged variant of the base ADUM5404. The electrical specifications — 2500Vrms isolation, 25Mbps data rate, 4 unidirectional channels, IsoPower integrated DC-DC — are identical. The -RL suffix indicates reel packaging; the base part ships in tube or tray. If your existing BOM uses the ADUM5404 in a 16-SOIC footprint, the CRWZ-RL is a drop-in replacement for production reels."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM5404CRWZ-RL","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM5404CRWZ-RL 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}}