{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MCP4801-E/P","brand":"Microchip Technology","brandSlug":"microchip","productSlug":"MCP4801-E-P","canonicalUrl":"https://icboms.com/microchip/MCP4801-E-P","factsUrl":"https://icboms.com/api/mcp/products/MCP4801-E%2FP","rawCanonicalId":null},"summary":{"shortDescription":"Microchip Technology MCP4801-E/P, 8-bit String DAC, Voltage - Buffered output, SPI interface, 4.5µs settling, ±0.25 LSB INL, 8-DIP (0.300\", 7.62mm) through-hole package, -40°C to 125°C operating range.","salesMarkdown":"## 8-bit voltage-output DAC with SPI interface The MCP4801-E/P is an 8-bit digital-to-analog converter from Microchip Technology that delivers a voltage-buffered output via a single-channel String DAC architecture. It uses an SPI data interface and integrates an internal voltage reference, so no external reference IC is needed on the board. ## Accuracy and settling time for control loops Integral nonlinearity is ±0.25 LSB and differential nonlinearity is ±0.2 LSB — both below 0.5 LSB, so the output is monotonic across the full 8-bit range without missing codes. Typical settling time of 4.5 µs to 0.5 LSB sets the update rate ceiling: at 8 bits, a new voltage level is stable within about 220 kHz, fast enough for closed-loop trim or sensor bias adjustment. ## Through-hole 8-PDIP for prototyping and low-volume builds Housed in an 8-pin PDIP (0.300-inch body width), the MCP4801-E/P is a through-hole part that fits standard breadboards and 0.100-inch pitch prototyping grids — no fine-pitch soldering required. Supplied in a tube, the package is suited for manual assembly or socketed evaluation without reel handling.","metaTitle":"MCP4801-E/P 8-bit DAC, SPI, 4.5µs, 8-PDIP, Active","metaDescription":"Microchip MCP4801-E/P 8-bit voltage-output DAC, SPI interface, 4.5µs settling, ±0.25 LSB INL, -40 to 125°C, 8-PDIP. Active, RoHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Tube","Output Type":"Voltage - Buffered","Architecture":"String DAC","INL/DNL (LSB)":"±0.25, ±0.2","Mounting Type":"Through Hole","Settling Time":"4.5µs (Typ)","Data Interface":"SPI","Number of Bits":"8","Package / Case":"8-DIP (0.300\\\", 7.62mm)","Reference Type":"Internal","lifecycle_stage":"eol_hot","Differential Output":"No","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"8-PDIP","Number of D/A Converters":"1","Voltage - Supply, Analog":"2.7V ~ 5.5V","Voltage - Supply, Digital":"2.7V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.62","priceTiers":[{"qty":1,"price":"$1.62000","currency":"USD"},{"qty":25,"price":"$1.34640","currency":"USD"},{"qty":100,"price":"$1.24020","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/ef4e5d9d6bb62ce0a9e880d1911986eb.pdf","sourceUrl":null,"alternativesUrl":"https://icboms.com/api/mcp/products/MCP4801-E%2FP/alternatives.json"},"ai":{"faq":[{"question":"Is the MCP4801-E/P a drop-in replacement for the MCP4706A1T-E/MAY?","answer":"No. The MCP4706A1T-E/MAY uses an I²C interface, an R-2R architecture, an external/supply reference, and comes in a surface-mount package. The MCP4801-E/P uses SPI, a String DAC, an internal reference, and a through-hole PDIP — a board redesign is required to swap between them."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/microchip/MCP4801-E-P","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/microchip/MCP4801-E-P 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}}