{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADUM6404ARWZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADUM6404ARWZ","canonicalUrl":"https://icboms.com/analog-devices/ADUM6404ARWZ","factsUrl":"https://icboms.com/api/mcp/products/ADUM6404ARWZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADUM6404ARWZ, IsoPower iCoupler series, General Purpose digital isolator, 4-channel unidirectional, 1Mbps data rate, 5000Vrms isolation, 3V to 5.5V supply, 16-SOIC, -40 to 105°C.","salesMarkdown":"## Integrated isolation and power in one package The ADUM6404ARWZ from Analog Devices combines four digital isolation channels with an integrated isolated DC-DC converter (IsoPower technology) in a single 16-SOIC package. The magnetic coupling technology provides 5000Vrms isolation between the input and output sides, with a common-mode transient immunity of 25kV/µs minimum to reject fast transients from switching power stages. ## Channel configuration and timing All four channels are unidirectional and arranged with all inputs on side 1 and all outputs on side 2 (0/4 configuration). This makes the part a natural fit for isolating a 4-bit parallel bus or a single SPI port (SCLK, MOSI, MISO, CS) where the controller sits on the non-isolated side. The 1Mbps data rate covers most industrial serial protocols — RS-485, CAN, UART up to 115200 baud — without margin concerns. Propagation delay is 100ns max in either direction, and pulse-width distortion is held to 40ns max, so the part won't skew a clock or data signal enough to cause setup/hold violations at 1Mbps. ## Supply flexibility and temperature range The ADUM6404ARWZ operates from a 3V to 5.5V supply on both sides, allowing direct interface with 3.3V or 5V logic without level translation. The 16-SOIC wide-body package (7.50mm width) provides the creepage distance needed to maintain 5000Vrms isolation across the PCB.","metaTitle":"ADUM6404ARWZ Digital Isolator, 5000Vrms, 1Mbps, 4-Channel","metaDescription":"ADUM6404ARWZ general-purpose digital isolator with integrated IsoPower, 5000Vrms isolation, 1Mbps data rate, 4 unidirectional channels, -40 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":"Tube","Data Rate":"1Mbps","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":"5000Vrms","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)":"40ns","Propagation Delay tpLH / tpHL (Max)":"100ns, 100ns","Common Mode Transient Immunity (Min)":"25kV/µs"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$15.76","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$15.76000","currency":"USD"},{"qty":10,"price":"$14.48300","currency":"USD"},{"qty":25,"price":"$13.88280","currency":"USD"},{"qty":100,"price":"$12.23200","currency":"USD"},{"qty":250,"price":"$11.63168","currency":"USD"},{"qty":500,"price":"$10.88124","currency":"USD"},{"qty":1000,"price":"$9.98072","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/64cbf3e9142c9771c928705455ac2af4.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does ADUM6404ARWZ include isolated power?","answer":"Yes, the part integrates an isolated DC-DC converter (IsoPower) so no external isolated supply module is needed — just a single 3V to 5.5V input on the primary side."},{"question":"What is the maximum data rate of the ADUM6404ARWZ?","answer":"The maximum data rate is 1Mbps. This covers most industrial serial protocols (RS-485, CAN, UART) but is not intended for high-speed video or gigabit Ethernet isolation."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADUM6404ARWZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADUM6404ARWZ 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}}