{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX1110EAP+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX1110EAPT","canonicalUrl":"https://icboms.com/analog-devices/MAX1110EAPT","factsUrl":"https://icboms.com/api/mcp/products/MAX1110EAP%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX1110EAP+T, 8-bit SAR ADC, 50ksps, 4/8 input channels, Differential/Single-Ended, SPI, 2.7V-5.5V, -40°C to 85°C, 20-SSOP, Tape & Reel.","salesMarkdown":"## 8-bit SAR ADC with 4/8-channel mux — what it is and where it fits The Maxim Integrated MAX1110EAP+T is an 8-bit successive-approximation (SAR) ADC with an integrated input multiplexer and sample-and-hold, packaged in a 20-pin SSOP. It samples at 50k samples per second over an SPI serial interface, accepting either differential or single-ended inputs through a configurable 4- or 8-channel front-end. The analog and digital supply rails share a common 2.7 V to 5.5 V range, simplifying the power tree to a single regulated rail. This part is suited for industrial sensor acquisition, battery-monitoring systems, and portable instrumentation where 8-bit resolution is adequate and low pin-count serial readout is preferred. ## 50 ksps sampling — what it means for your measurement loop At 50k samples per second, each conversion completes in 20 µs. That paces the SPI bus at roughly 1 MHz SCLK for a single 8-bit read. For a multiplexed scan of all eight channels, the aggregate throughput is about 6.25k conversions per second per channel — fast enough for temperature, pressure, or current-sense loops in motor drives and power supplies, but not for audio or vibration capture above a few hundred Hz per channel. The SAR architecture gives deterministic conversion time with no pipeline delay, so the sample timing is predictable cycle-to-cycle. ## Input channel routing — differential vs single-ended The input multiplexer can be configured as four differential pairs or eight single-ended channels. In differential mode you get common-mode rejection on each pair — useful when the sensor signal travels a few inches of PCB trace or a short cable. Single-ended mode doubles the channel count for grounded-reference signals like ratiometric bridge outputs or potentiometer feedback. The internal sample-and-hold captures the selected input before conversion, with a 1:1 S/H-to-ADC ratio meaning no dead cycle between acquisition and conversion. ## Supply range and reference options Both AVDD and DVDD operate from 2.7 V to 5.5 V, and they can be tied together for a single-supply layout. The reference can be driven externally or supplied from an internal bandgap. ## Industrial temperature range and package Rated for -40°C to 85°C, the MAX1110EAP+T covers industrial and extended-commercial environments — factory-floor data acquisition, outdoor telecom cabinets, and under-hood automotive auxiliary monitoring. The 20-SSOP package (5.30 mm body width) is a surface-mount footprint that suits dense mixed-signal boards. ## Lifecycle and sourcing posture The MAX1110EAP+T carries an active lifecycle status from Maxim Integrated (now part of Analog Devices). ROHS3 compliant. For production BOMs requiring a qualified second source, the part is available through independent distribution channels — quoted to order against an RFQ with pricing and availability confirmed at quote time.","metaTitle":"MAX1110EAP+T 8-bit SAR ADC, 50ksps, 20-SSOP","metaDescription":"Maxim Integrated MAX1110EAP+T 8-bit SAR ADC, 50k samples/sec, 4/8 input channels, SPI interface, 2.7V-5.5V supply, -40°C to 85°C, 20-SSOP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["DC-DC Power Modules"],"specifications":{"Package":"Tape & Reel (TR); Cut Tape (CT)","Input Type":"Differential, Single Ended","Architecture":"SAR","Configuration":"MUX-S/H-ADC","Mounting Type":"Surface Mount","Data Interface":"SPI","Number of Bits":"8","Package / Case":"20-SSOP (0.209\\\", 5.30mm Width)","Reference Type":"External, Internal","Ratio - S/H:ADC":"1:1","lifecycle_stage":"eol_hot","Number of Inputs":"4, 8","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-SSOP","Number of A/D Converters":"1","Voltage - Supply, Analog":"2.7V ~ 5.5V","Voltage - Supply, Digital":"2.7V ~ 5.5V","Sampling Rate (Per Second)":"50k"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.24","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.24000","currency":"USD"},{"qty":10,"price":"$6.53600","currency":"USD"},{"qty":25,"price":"$6.23240","currency":"USD"},{"qty":100,"price":"$5.41140","currency":"USD"},{"qty":250,"price":"$5.16816","currency":"USD"},{"qty":500,"price":"$4.71216","currency":"USD"},{"qty":1000,"price":"$4.10414","currency":"USD"},{"qty":2000,"price":"$3.95213","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/91402f57d82ab965e47a479e77655ca5.pdf","sourceUrl":null},"ai":{"faq":[{"question":"How many input channels does MAX1110EAP+T support and what is the interface?","answer":"Four differential or eight single-ended input channels, selected through the internal multiplexer. The digital interface is SPI."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX1110EAPT","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX1110EAPT 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}}