{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADM1166ACPZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADM1166ACPZ","canonicalUrl":"https://icboms.com/analog-devices/ADM1166ACPZ","factsUrl":"https://icboms.com/api/mcp/products/ADM1166ACPZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices Super Sequencer® ADM1166ACPZ, power supply monitor and sequencer, 3V-14.4V input, 4.2 mA supply, 40-WFQFN exposed pad CSP, tray.","salesMarkdown":"## What the 3V–14.4V input range means for your rail sequencing The ADM1166ACPZ accepts any supply rail from 3V to 14.4V, covering the common intermediate bus voltages (3.3V, 5V, 12V) without needing a separate bias regulator. That single wide-range input simplifies the power tree — one part monitors and sequences rails across a 12V backplane down to a 3.3V core. Quiescent draw is 4.2 mA typical, which is the total current the sequencer itself consumes from that input rail. For a 12V bus this is about 50 mW of overhead — negligible next to the loads being sequenced, but worth budgeting if the part is powered from a always-on auxiliary supply with a tight current ceiling. The sequencer's internal references and comparators are trimmed over this band, so the threshold accuracy spec holds at both a cold start in an unheated cabinet and a hot rack in a crowded panel. ## Package and board-fit note for the 40-LFCSP Supplied in a tray, not tape-and-reel. For high-volume pick-and-place, a tray-to-tape conversion or a tube feeder alternative may be needed — confirm the feeder compatibility before committing the line. ## Active production and compliance baseline No minimum order quantity is imposed at the quoting stage.","metaTitle":"ADM1166ACPZ Super Sequencer, 3-14.4V, 40-LFCSP","metaDescription":"Analog Devices ADM1166ACPZ Super Sequencer, 3V-14.4V input, 4.2 mA supply, 40-LFCSP. Active production, ROHS3 compliant. Quoted to order.","metaKeywords":null},"attributes":{"series":"Super Sequencer®","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Series":"Super Sequencer®","Package":"Tray","Applications":"Power Supply Monitor, Sequencer","Mounting Type":"Surface Mount","Package / Case":"40-WFQFN Exposed Pad, CSP","Voltage - Input":"3V ~ 14.4V","lifecycle_stage":"eol_hot","Current - Supply":"4.2 mA","Voltage - Supply":"3V ~ 14.4V","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"40-LFCSP-WQ (6x6)"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$26.32","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$26.32000","currency":"USD"},{"qty":10,"price":"$24.27000","currency":"USD"},{"qty":25,"price":"$23.17960","currency":"USD"},{"qty":80,"price":"$20.72525","currency":"USD"},{"qty":230,"price":"$19.77074","currency":"USD"},{"qty":440,"price":"$18.81630","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"How can I order ADM1166ACPZ or check availability?","answer":"The ADM1166ACPZ is an active-production part from Analog Devices, ROHS3 compliant."},{"question":"What is the closest functional second-source to ADM1166ACPZ?","answer":"The ADM1166ASUZ is the same Super Sequencer® core in a different package — the ASUZ suffix is a 48-lead TQFP, while the ACPZ is a 40-lead LFCSP. The pinout and footprint differ, so a board respin is required to swap between them. No drop-in replacement exists without layout changes."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADM1166ACPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADM1166ACPZ 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}}