{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MCP48FVB08T-20E/ST","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"MCP48FVB08T-20E-ST","canonicalUrl":"https://icboms.com/microchip/MCP48FVB08T-20E-ST","factsUrl":"https://icboms.com/api/mcp/products/MCP48FVB08T-20E%2FST","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology Automotive AEC-Q100 MCP48FVB08T-20E/ST 8-bit octal DAC, SPI, voltage-unbuffered output, 7.8µs settling, 20-TSSOP package.","salesMarkdown":"## Octal 8-bit DAC for automotive signal chains The MCP48FVB08T-20E/ST: It provides eight independent voltage outputs via an SPI interface, with a typical settling time of 7.8µs. The supply range is 2.7V to 5.5V for both analog and digital rails, and the output is unbuffered with an external voltage reference. The 20-TSSOP package (4.40mm width) suits surface-mount assembly on multi-layer automotive PCBs. ## Parametric fit for precision control loops With eight DAC channels on one die, this part replaces up to eight single-channel DACs or a DAC plus sample-hold bank — saving board area and reducing BOM count in multi-output bias or trim applications. The 8-bit resolution (256 steps) combined with ±0.4 LSB INL and ±0.05 LSB DNL means monotonicity is guaranteed across the full temperature range, critical for closed-loop actuator control where non-monotonic steps cause oscillation. The SPI data interface runs at standard clock rates; the 7.8µs settling time allows each channel to be updated sequentially at roughly 128 kHz aggregate throughput — enough for most sensor bias, VCO tuning, or LED dimming profiles.","metaTitle":"MCP48FVB08T-20E/ST DAC, 8-bit, 8-channel, SPI, AEC-Q100","metaDescription":"Microchip MCP48FVB08T-20E/ST 8-bit octal DAC, SPI, 7.8µs settling, -40 to 125°C, AEC-Q100. Active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":"Automotive, AEC-Q100","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Series":"Automotive, AEC-Q100","Package":"Tape & Reel (TR); Cut Tape (CT)","Output Type":"Voltage - Unbuffered","INL/DNL (LSB)":"±0.4LSB, ±0.05LSB","Mounting Type":"Surface Mount","Settling Time":"7.8µs (Typ)","Data Interface":"SPI","Number of Bits":"8","Package / Case":"20-TSSOP (0.173\\\", 4.40mm Width)","Reference Type":"External","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"20-TSSOP","Number of D/A Converters":"4","Voltage - Supply, Analog":"2.7V ~ 5.5V","Voltage - Supply, Digital":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.56","priceTiers":[{"qty":1,"price":"$4.56000","currency":"USD"},{"qty":25,"price":"$3.80560","currency":"USD"},{"qty":100,"price":"$3.51000","currency":"USD"},{"qty":2500,"price":"$3.51000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/93c9abd4cf38fdf2ec1c2837a6a3415b.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MCP48FVB08T-20E%2FST/alternatives.json"},"ai":{"faq":[{"question":"What package does MCP48FVB08T-20E/ST come in?","answer":"The mounting type is surface mount."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/MCP48FVB08T-20E-ST","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/MCP48FVB08T-20E-ST when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-08-11T15:49:49.435Z","lastPublished":"2026-08-11T15:49:49.435Z","indexable":true}}