{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1312ECM+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1312ECM","canonicalUrl":"https://icboms.com/analog-devices/MAX1312ECM","factsUrl":"https://icboms.com/api/mcp/products/MAX1312ECM%2B","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX1312ECM+, 12-bit SAR ADC, 456k sps, 8 single-ended inputs, simultaneous sampling, parallel data interface, 5V analog supply, 2.7V to 5.25V digital supply, -40°C to 85°C, 48-LQFP (7x7 mm), Tray.","salesMarkdown":"## 12-bit, 8-channel SAR ADC with simultaneous sampling The Maxim Integrated MAX1312ECM+ is a 12-bit successive-approximation-register (SAR) ADC that digitises eight single-ended inputs at 456k samples per second. Its internal sample-and-hold array is configured as 8:1 ratio — meaning all eight channels are sampled simultaneously, then converted sequentially through a single ADC core. This architecture is essential for applications that require phase-coherent measurements across multiple channels, such as polyphase power monitoring, vibration analysis, or multi-axis motion control. ## Supply rails and interface The analog supply is a fixed 5 V rail; the digital supply accepts 2.7 V to 5.25 V, letting you interface directly with 3.3 V or 5 V logic without a level shifter. The parallel data interface gives deterministic read timing — no serial latency — which matters when the host controller needs to capture a full channel set within a tight sampling window. ## Package and temperature grade Housed in a 48-pin LQFP (7x7 mm body) with surface-mount soldering, the part is rated for the industrial temperature range of -40°C to 85°C. That covers most factory-floor and outdoor telecom enclosures. The reference can be driven externally or taken from the internal bandgap — useful when you need ratiometric measurements or want to save a precision reference IC. ## Lifecycle and sourcing posture The MAX1312ECM+ carries an active lifecycle status and is ROHS3 compliant. For a BOM line that needs a 12-bit, 8-channel simultaneous-sampling ADC, this part is a current-production choice — not a legacy pull.","metaTitle":"MAX1312ECM+ 12-bit SAR ADC, 456k sps, 8-channel, 48-LQFP","metaDescription":"Maxim Integrated MAX1312ECM+ 12-bit SAR ADC, 456k samples per second, 8 single-ended inputs, simultaneous sampling, parallel interface, 48-LQFP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tray","Features":"Simultaneous Sampling","Input Type":"Single Ended","Architecture":"SAR","Configuration":"MUX-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"Parallel","Number of Bits":"12","Package / Case":"48-LQFP","Reference Type":"External, Internal","Ratio - S/H:ADC":"8:1","lifecycle_stage":"eol_hot","Number of Inputs":"8","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"48-LQFP (7x7)","Number of A/D Converters":"1","Voltage - Supply, Analog":"5V","Voltage - Supply, Digital":"2.7V ~ 5.25V","Sampling Rate (Per Second)":"456k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$32.85","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$32.85000","currency":"USD"},{"qty":10,"price":"$30.29300","currency":"USD"},{"qty":25,"price":"$28.93160","currency":"USD"},{"qty":80,"price":"$25.86813","currency":"USD"},{"qty":250,"price":"$24.67684","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/MAX1304-MAX1314.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does MAX1312ECM+ support simultaneous sampling?","answer":"Yes. The internal sample-and-hold array captures all eight inputs at the same instant (8:1 S/H:ADC ratio), then the single SAR core converts them sequentially. This preserves phase information across channels."},{"question":"What is the resolution of MAX1312ECM+?","answer":"12 bits. The SAR architecture delivers 456k samples per second with no pipeline delay."},{"question":"How many channels does MAX1312ECM+ have?","answer":"Eight single-ended inputs, all sampled simultaneously through a single ADC core."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1312ECM","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1312ECM 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}}