{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1029BCEP+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1029BCEP","canonicalUrl":"https://icboms.com/analog-devices/MAX1029BCEP","factsUrl":"https://icboms.com/api/mcp/products/MAX1029BCEP%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX1029BCEP+ 10-bit SAR ADC, 300k sampling rate, 6/12 differential/single-ended inputs, SPI interface, on-chip temperature sensor, 20-QSOP package, Tube.","salesMarkdown":"## 10-bit SAR ADC with on-chip temperature sensor The MAX1029BCEP+ is a 10-bit successive-approximation (SAR) ADC from Analog Devices, sampling at 300k samples per second over an SPI interface. It integrates a temperature sensor on-chip, so a single part can digitize both analog signals and die temperature without an external thermistor or sensor front-end. ## Input configuration and channel count The input multiplexer supports either 6 differential or 12 single-ended channels, configurable via the SPI interface — the same BOM line covers both topologies by changing the mux setting in software. The S/H-ADC architecture with a 1:1 S/H-to-ADC ratio means each conversion samples the held value directly, no pipeline delay between channels. ## Single-supply rail and reference flexibility The reference can be driven externally or sourced from the internal bandgap, giving the layout engineer the option to share a precision reference across multiple ADCs on the same board.","metaTitle":"MAX1029BCEP+ ADC, 10-bit, 300k, 20-QSOP, Analog Devices","metaDescription":"MAX1029BCEP+ 10-bit SAR ADC, 300k samples/sec, 6/12 input channels, SPI, on-chip temp sensor, 20-QSOP. Active, RoHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Package":"Tube","Features":"Temperature Sensor","Input Type":"Differential, Single Ended","Architecture":"SAR","Configuration":"S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"10","Package / Case":"20-SSOP (0.154\\\", 3.90mm Width)","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"6, 12","Operating Temperature":"0°C ~ 70°C","Supplier Device Package":"20-QSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 3.6V","Voltage - Supply, Digital":"2.7V ~ 3.6V","Sampling Rate (Per Second)":"300k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.92","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.92000","currency":"USD"},{"qty":10,"price":"$10.95500","currency":"USD"},{"qty":25,"price":"$10.50080","currency":"USD"},{"qty":100,"price":"$9.25220","currency":"USD"},{"qty":250,"price":"$8.79812","currency":"USD"},{"qty":500,"price":"$8.23048","currency":"USD"},{"qty":1000,"price":"$7.54935","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/7f5bf0aa165c5136bc21fae91a59e680.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How can I order MAX1029BCEP+ or check current availability?","answer":"The MAX1029BCEP+ is an active Analog Devices part. We source it through authorized and independent distribution; pricing and lead time are confirmed at quote time against your BOM quantity. Submit an RFQ for a firm quote."},{"question":"What is the closest pin-compatible alternative to MAX1029BCEP+?","answer":"Within the Analog Devices family, the MAX1029BCEP+ is the specific 10-bit, 300k, 20-QSOP variant with the on-chip temperature sensor. For a different channel count or speed grade, consult the MAX10xx series parametric table."},{"question":"What compliance documentation does Analog Devices provide for MAX1029BCEP+?","answer":"The part is ROHS3 compliant. Analog Devices provides a RoHS certificate of compliance and material declaration datasheet for the MAX1029BCEP+. No UL or IEC certification is listed for this component."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1029BCEP","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1029BCEP when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-22T19:45:10.375Z","lastPublished":"2026-07-22T19:45:10.375Z","indexable":true}}