{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MX574AKEPI","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MX574AKEPI","canonicalUrl":"https://icboms.com/analog-devices/MX574AKEPI","factsUrl":"https://icboms.com/api/mcp/products/MX574AKEPI","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MX574 12-bit SAR ADC, Single Ended input, 40k SPS, Parallel interface, 28-DIP (0.600\", 15.24mm), Through Hole, Bulk.","salesMarkdown":"## 12-bit SAR ADC for legacy data-acquisition boards The MX574AKEPI is a 12-bit successive-approximation-register (SAR) ADC from Analog Devices, sampling at 40k samples per second through a single-ended input. The 28-pin PDIP package (0.600-inch row spacing) and through-hole mounting mean this part fits socketed legacy designs or breadboard prototypes where a surface-mount ADC would require an adapter. ## Sampling rate and interface — what the 40k SPS buys you 40k SPS is a moderate throughput — adequate for slow-moving signals like temperature, pressure, or strain-gauge outputs where the sensor bandwidth is under 2 kHz. The parallel data interface gives deterministic read timing without the latency of a serial bus, which matters when the host controller needs to capture the sample at a precise clock edge. The 1:1 S/H-to-ADC ratio means the internal sample-and-hold captures the input voltage once per conversion cycle; the acquisition time is already baked into the 40k SPS timing budget, so the external driver needs to settle within 25 µs to avoid missing the aperture. Single-ended input configuration keeps the pin count low — one analog channel per device — but the input range is referenced to the analog common, so the source must share the same ground reference without a differential rejection benefit.","metaTitle":"Analog Devices MX574AKEPI 12-bit SAR ADC, 40k SPS, PDIP-28","metaDescription":"MX574AKEPI 12-bit SAR ADC from Analog Devices, 40k sampling rate, parallel interface, industrial temp -40°C to 85°C, 28-pin PDIP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Package":"Bulk","Input Type":"Single Ended","Architecture":"SAR","Configuration":"S/H-ADC","Mounting Type":"Through Hole","Data Interface":"Parallel","Number of Bits":"12","Package / Case":"28-DIP (0.600\\\", 15.24mm)","Reference Type":"Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"1","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"28-PDIP","Number of A/D Converters":"1","Voltage - Supply, Analog":"-11.4V ~ -15.75V, 4.75V ~ 5.25V","Voltage - Supply, Digital":"-11.4V ~ -15.75V, 4.75V ~ 5.25V","Sampling Rate (Per Second)":"40k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$27.67","stockQuantity":0,"priceTiers":[{"qty":11,"price":"$27.67000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/5aeb434a41e20049e0f87e2e9af07daf.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MX574AKEPI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MX574AKEPI 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}}