{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6834FXRD3","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6834FXRD3","canonicalUrl":"https://icboms.com/analog-devices/MAX6834FXRD3","factsUrl":"https://icboms.com/api/mcp/products/MAX6834FXRD3","rawCanonicalId":null},"summary":{"shortDescription":"Maxim MAX6834FXRD3 Simple Reset/Power-On Reset, Active Low, Open Drain, 140ms Minimum Reset Timeout, 1.665V Threshold, SC-70-3, -40°C to 85°C.","salesMarkdown":"## What this supervisor does — and where it fits The Maxim MAX6834FXRD3 is a single-channel voltage supervisor — a simple reset/power-on reset IC that monitors a single supply rail and holds the reset output active-low until the supply has been above the 1.665V threshold for at least 140 ms. The open-drain output lets you wire-OR it with other reset signals or pull it up to a different voltage rail. It is designed for systems that need a clean, glitch-free power-on reset for a single low-voltage core rail — think MCU, FPGA, or SoC power sequencing in industrial controls, telecom line cards, or sensor nodes where the processor must not start until the supply is stable. ## Lifecycle and sourcing reality The MAX6834FXRD3 is listed as Active on Maxim's product status. The part is RoHS non-compliant — check your assembly house's exemption policy if you need lead-free processing; this may be a legacy alloy finish intended for high-reliability or mil/aero solder processes.","metaTitle":"MAX6834FXRD3 Simple Reset/Power-On Reset IC","metaDescription":"MAX6834FXRD3 is an active simple reset/power-on reset IC from Maxim. Monitors one voltage at 1.665V threshold, active-low open-drain output, 140ms min timeout.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Discrete Semiconductors"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Open Drain or Open Collector","Package":"Bulk","Mounting Type":"Surface Mount","Reset Timeout":"140ms Minimum","Package / Case":"SC-70, SOT-323","lifecycle_stage":"eol_hot","Voltage - Threshold":"1.665V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SC-70-3","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$4.8","stockQuantity":0,"priceTiers":[{"qty":63,"price":"$4.80000","currency":"USD"}]},"links":{"datasheetUrl":"https://rocelec.widen.net/view/pdf/1j7exzhs1z/MAXMS05635-1.pdf?t.download=true&u=5oefqw","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest pin-compatible alternative to the MAX6834FXRD3?","answer":"No pin-compatible alternate is listed in the available records. The MAX6834 family includes multiple threshold options (e.g., 1.575V, 1.8V, 2.2V) in the same SC-70-3 footprint — if your rail voltage allows a different threshold, another MAX6834 variant may drop in without a layout change. Confirm the exact threshold and output type before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6834FXRD3","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6834FXRD3 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}}