{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX518BCSA+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX518BCSAT","canonicalUrl":"https://icboms.com/analog-devices/MAX518BCSAT","factsUrl":"https://icboms.com/api/mcp/products/MAX518BCSA%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX518BCSA+T, dual 8-bit voltage-output DAC, I²C interface, R-2R architecture, 6µs settling time, 5V supply, 8-SOIC package, 0°C to 70°C.","salesMarkdown":"## Dual 8-bit DAC with I²C — what it is and where it fits The Maxim Integrated MAX518BCSA+T is a dual 8-bit, voltage-output DAC in an 8-pin SOIC package. It uses an R-2R ladder architecture and communicates over an I²C interface. ## 6 µs settling — what it means for your update rate The 6 µs typical settling time to ±½ LSB defines how fast the output can move from one code to another. For a full-scale step, the output settles in 6 µs typical. ## Package and supply — board-level fit The MAX518BCSA+T is supplied in an 8-pin SOIC package (body width 3.90 mm), a common footprint that routes easily on two-layer boards. Both analog and digital supply pins run from the same 5 V rail. ## Linearity error — INL and DNL The integral non-linearity (INL) is specified at ±1.5 LSB maximum, and the differential non-linearity (DNL) at ±1 LSB maximum. For an 8-bit DAC, ±1.5 LSB INL means the actual output can deviate from the ideal straight line. ## Lifecycle and sourcing It is ROHS3 compliant. No second-source or direct replacement is listed in the official records, but the I²C interface and 8-pin SOIC package are common enough that a pin-compatible alternative from another vendor could be qualified if supply resilience is critical — though that would require a separate qualification cycle.","metaTitle":"MAX518BCSA+T Dual 8-Bit DAC, I²C, 6µs Settling, SOIC-8","metaDescription":"Maxim MAX518BCSA+T dual 8-bit voltage-output DAC with I²C interface, 6µs settling time, R-2R architecture, 5V supply, 8-SOIC. Active, ROHS3 compliant.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Voltage - Buffered","Architecture":"R-2R","INL/DNL (LSB)":"±1.5 (Max), ±1 (Max)","Mounting Type":"Surface Mount","Settling Time":"6µs (Typ)","Data Interface":"I²C","Number of Bits":"8","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Reference Type":"External","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"8-SOIC","Number of D/A Converters":"2","Voltage - Supply, Analog":"5V","Voltage - Supply, Digital":"5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.38","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.38000","currency":"USD"},{"qty":10,"price":"$6.66700","currency":"USD"},{"qty":25,"price":"$6.35640","currency":"USD"},{"qty":100,"price":"$5.51920","currency":"USD"},{"qty":250,"price":"$5.27120","currency":"USD"},{"qty":500,"price":"$4.80608","currency":"USD"},{"qty":1000,"price":"$4.18594","currency":"USD"},{"qty":2500,"price":"$4.03091","currency":"USD"}]},"links":{"datasheetUrl":"https://datasheets.maximintegrated.com/en/ds/MAX517-MAX519.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How many DAC channels does MAX518BCSA+T have?","answer":"It has two independent DAC channels in a single 8-pin SOIC package."},{"question":"Is MAX518BCSA+T RoHS compliant?","answer":"Yes, it is ROHS3 compliant."},{"question":"What is the reference type for MAX518BCSA+T?","answer":"The reference type is external — the output voltage range is set by the voltage applied to the REF pin."},{"question":"What is the difference between MAX518BCSA+T and MAX519BCSA+T?","answer":"The MAX519BCSA+T is a dual 8-bit DAC as well, but it includes an internal reference and operates from a wider supply range (5 V ±10% vs 5 V). The MAX518BCSA+T requires an external reference, which gives the designer control over the output voltage range but adds a component. Both use I²C and share the same 8-SOIC footprint, so they are pin-compatible — the choice comes down to whether you want the reference on-chip or off-chip."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX518BCSAT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX518BCSAT 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}}