{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADM693ARZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADM693ARZ","canonicalUrl":"https://icboms.com/analog-devices/ADM693ARZ","factsUrl":"https://icboms.com/api/mcp/products/ADM693ARZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices ADM693ARZ, Battery Backup Circuit, 1-Channel Supervisor, Active High/Active Low Reset, Open Drain/Push-Pull Output, 4.4V Threshold, 35ms Min Reset Timeout, 16-SOIC, -40°C to 85°C.","salesMarkdown":"## What the ADM693ARZ does on a 5 V board The ADM693ARZ monitors a single supply rail and asserts a reset when the voltage drops to 4.4 V. It holds the processor in reset for a minimum of 35 ms after the supply returns above threshold. ## Reset output flexibility — active-high and active-low, open-drain and push-pull This supervisor gives you both active-high and active-low reset outputs, each configurable as open-drain or push-pull. That covers the two common processor reset schemes — an active-low push-pull for most ARM and x86 cores, or an active-high open-drain for a wired-OR reset bus shared with other supervisors. No external pull-up or inverter needed for either case. ## Package and temperature range Housed in a 16-pin SOIC with a 7.50 mm body width (the wide-body SOIC-16), surface-mount only. The -40°C to 85°C industrial temperature range covers most factory-floor, outdoor telecom, and automotive-cabin applications. Not rated for the full military range, but the industrial grade handles the environments most embedded systems see. ## Lifecycle and compliance — no redesign pressure ADI lists the ADM693ARZ as Active with ROHS3 compliance. No end-of-life notice on the horizon, no lead-free exemption expiry to track. For a BOM line that needs a supervisor with battery-backup logic, this part is a stable choice — no forced redesign cycle from obsolescence.","metaTitle":"ADM693ARZ Battery Backup Circuit, 4.4V Threshold, 35ms Reset","metaDescription":"ADI ADM693ARZ supervisor IC monitors 5V rail at 4.4V threshold, asserts active-high/active-low reset for 35ms min. 16-SOIC, -40°C to 85°C, ROHS3.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Battery Backup Circuit","Reset":"Active High/Active Low","Output":"Open Drain, Push-Pull","Package":"Tube","Mounting Type":"Surface Mount","Reset Timeout":"35ms Minimum","Package / Case":"16-SOIC (0.295\\\", 7.50mm Width)","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.4V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"16-SOIC","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$10.72","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$10.72000","currency":"USD"},{"qty":10,"price":"$9.68600","currency":"USD"},{"qty":25,"price":"$9.23520","currency":"USD"},{"qty":100,"price":"$8.01890","currency":"USD"},{"qty":250,"price":"$7.65848","currency":"USD"},{"qty":500,"price":"$6.98276","currency":"USD"},{"qty":1000,"price":"$6.37500","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/ADM690_691_692_693_694_695.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout of ADM693ARZ?","answer":"The reset timeout is a minimum of 35 ms. That is the time the part holds the processor in reset after the supply rises above the 4.4 V threshold — enough for most oscillators and PLLs to lock before the CPU starts executing."},{"question":"What is the ADM693ARZ equivalent or replacement?","answer":"The ADM693ARZ-REEL is the same die and function, only packaged in Tape & Reel instead of Tube — a drop-in for reel-fed pick-and-place lines. The ADM691ARZ and ADM696ARZ are close siblings in the same family but differ in output configuration: the ADM696ARZ has push-pull outputs only, no open-drain option."},{"question":"Is ADM693ARZ lead-free or RoHS compliant?","answer":"Yes, it is ROHS3 compliant — meets the latest RoHS exemption rules including the 10-substance restriction. No lead-free transition paperwork required for EU-market BOMs."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADM693ARZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADM693ARZ 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}}