{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX6838XSD1+T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX6838XSD1T","canonicalUrl":"https://icboms.com/analog-devices/MAX6838XSD1T","factsUrl":"https://icboms.com/api/mcp/products/MAX6838XSD1%2BT","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX6838XSD1+T Simple Reset/Power-On Reset supervisor, SC-70-4 package, active low reset, push-pull output, 1ms minimum reset timeout, -40 to 85°C.","salesMarkdown":"## Supervisor in a tiny SC-70-4 The MAX6838XSD1+T is a single-channel Simple Reset/Power-On Reset supervisor in Analog Devices' SC-70-4 package. It monitors one voltage rail and asserts an active-low reset signal when the supply drops below the adjustable/selectable threshold, holding reset for a minimum of 1 ms after the rail recovers. ## Reset polarity and output stage Reset output is active low with a push-pull, totem-pole topology. This means the output drives both high and low without needing an external pull-up resistor — the signal stays valid even if the monitored rail is slow to rise, because the push-pull stage holds the reset line firmly to ground during the timeout period. The 1 ms minimum reset timeout is the guaranteed hold time after the supply crosses the threshold; the actual timeout may be longer, but the processor is held in reset for at least that window, long enough for most MCU oscillators to stabilise. ## Package and board integration Supplied in SC-82A / SOT-343 (SC-70-4), a 4-lead surface-mount package with a 1.25 mm pitch — it fits the same footprint as a small-signal transistor and can be hand-assembled or reflowed without special equipment.","metaTitle":"MAX6838XSD1+T Analog Devices Supervisor, Active Low, SC-70-4","metaDescription":"MAX6838XSD1+T Simple Reset/Power-On Reset supervisor, active low, push-pull output, 1ms min timeout, -40 to 85°C. Active production, ROHS3. Quoted to order.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Microcontrollers & Processors (MCU / MPU / DSP)"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active Low","Output":"Push-Pull, Totem Pole","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"1ms Minimum","Package / Case":"SC-82A, SOT-343","lifecycle_stage":"eol_hot","Voltage - Threshold":"Adjustable/Selectable","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SC-70-4","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$2.89","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$2.89000","currency":"USD"},{"qty":10,"price":"$2.59600","currency":"USD"},{"qty":25,"price":"$2.45440","currency":"USD"},{"qty":100,"price":"$2.12710","currency":"USD"},{"qty":250,"price":"$2.01800","currency":"USD"},{"qty":500,"price":"$1.81072","currency":"USD"},{"qty":1000,"price":"$1.52712","currency":"USD"},{"qty":2500,"price":"$1.45076","currency":"USD"},{"qty":5000,"price":"$1.39622","currency":"USD"}]},"links":{"datasheetUrl":null,"sourceUrl":null},"ai":{"faq":[{"question":"What is the MAX6838XSD1+T reset timeout?","answer":"The reset timeout is a minimum of 1 ms. The push-pull output holds the reset line active-low for at least this duration after the monitored voltage recovers above the threshold."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX6838XSD1T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX6838XSD1T 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}}