{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX690ACSA+","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX690ACSA","canonicalUrl":"https://icboms.com/analog-devices/MAX690ACSA","factsUrl":"https://icboms.com/api/mcp/products/MAX690ACSA%2B","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX690ACSA+ Battery Backup Circuit, Active Low Reset, Push-Pull Output, 140ms Minimum Reset Timeout, 4.65V Threshold, 8-SOIC, Tube.","salesMarkdown":"## Supervisor IC with battery-backup logic The MAX690ACSA+ is a 1-channel battery-backup supervisor IC from Analog Devices, monitoring a single voltage rail at a 4.65V threshold. When the monitored supply drops below this level, the active-low reset output (push-pull, totem-pole) asserts and holds for a minimum of 140 ms after the supply recovers — long enough for a downstream microcontroller or processor to complete an orderly power-down or restart sequence. The 4.65V threshold is typical for supervising a 5V rail with a brownout margin of roughly 350 mV before the reset triggers — a common fit for legacy 5V logic or mixed-signal boards where the processor needs a clean reset on supply dropout. ## Package, footprint, and sourcing The SOIC-8 footprint is a standard across the industry, so board layout is straightforward with a 1.27 mm pin pitch. Supplied in tube packaging.","metaTitle":"MAX690ACSA+ Analog Devices Battery Backup Circuit","metaDescription":"MAX690ACSA+ supervisor IC from Analog Devices. Active-low reset, push-pull output, 140ms timeout, 8-SOIC. Active production, ROHS3. Sourced to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Power Management (PMIC / Gate Driver)"],"specifications":{"Type":"Battery Backup Circuit","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Tube","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.65V","Operating Temperature":"0°C ~ 70°C (TA)","Supplier Device Package":"8-SOIC","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$11.23","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$11.23000","currency":"USD"},{"qty":10,"price":"$10.14100","currency":"USD"},{"qty":25,"price":"$9.66920","currency":"USD"},{"qty":100,"price":"$8.39570","currency":"USD"},{"qty":250,"price":"$8.01840","currency":"USD"},{"qty":500,"price":"$7.31088","currency":"USD"},{"qty":1000,"price":"$6.36754","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/43476d42be4068fae38aaaf77cda5430.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout and output type of the MAX690ACSA+?","answer":"The reset timeout is 140 ms minimum. The output is active-low, push-pull (totem pole), meaning it drives the reset line low on a fault condition and holds it low for the timeout duration after the supply returns above threshold — no external pull-up resistor is needed."},{"question":"What compliance documentation does Analog Devices provide for MAX690ACSA+?","answer":"The MAX690ACSA+ is ROHS3 compliant per the manufacturer's listing. No additional UL or IEC certification is noted in the record. Standard Analog Devices compliance documentation (RoHS declaration, material composition) is available through the supply chain."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX690ACSA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX690ACSA 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}}