{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"STM6823LWY6F","brand":"STMicroelectronics","brandSlug":"stmicroelectronics","productSlug":"STM6823LWY6F","canonicalUrl":"https://icboms.com/stmicroelectronics/STM6823LWY6F","factsUrl":"https://icboms.com/api/mcp/products/STM6823LWY6F","rawCanonicalId":null},"summary":{"shortDescription":"STMicroelectronics STM6823LWY6F Simple Reset/Power-On Reset, Active Low, Push-Pull Output, 140ms min Reset Timeout, 4.63V Threshold, -40°C to 85°C, SOT-23-5.","salesMarkdown":"## What the STM6823LWY6F is and what it does It uses an active-low, push-pull output, so it pulls the reset line low during a fault and drives it high when the rail is valid — no external pull-up resistor needed. The reset timeout is a minimum of 140 ms, which gives the system power supply and oscillator time to stabilise before the processor starts executing code. The voltage threshold is 4.63 V, which means this part is designed to monitor a 5 V supply rail. It will assert reset when the rail drops to about 4.63 V or below, and de-assert (release) once the rail recovers above that level plus a small hysteresis. If your design uses a 3.3 V or 1.8 V rail, this part won't work — you need a supervisor with a lower threshold. ## Package and rework — SOT-23-5 Housed in a SOT-23-5 package (SC-74A, SOT-753), surface-mount only. Five pins, fine-pitch enough that a steady hand and a hot-air station will lift it clean without lifting the pads. The small thermal mass means it reflows quickly; just don't cook it past 260°C peak for more than 10 seconds. ## Lifecycle and sourcing ROHS3 compliant.","metaTitle":"STM6823LWY6F Simple Reset/Power-On Reset, 4.63V Threshold","metaDescription":"STMicroelectronics STM6823LWY6F simple reset/power-on reset IC. Active low, push-pull output, 140ms min reset timeout, 4.63V threshold, -40°C to 85°C, SOT-23-5.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Logic ICs"],"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":"140ms Minimum","Package / Case":"SC-74A, SOT-753","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.63V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"SOT-23-5","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$1.81","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$1.81000","currency":"USD"},{"qty":10,"price":"$1.62900","currency":"USD"},{"qty":25,"price":"$1.53720","currency":"USD"},{"qty":100,"price":"$1.30970","currency":"USD"},{"qty":250,"price":"$1.22976","currency":"USD"},{"qty":500,"price":"$1.07606","currency":"USD"},{"qty":1000,"price":"$0.89159","currency":"USD"},{"qty":3000,"price":"$0.83010","currency":"USD"},{"qty":6000,"price":"$0.79936","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/1d1d208198f6084aad129273662f14ab.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout of STM6823LWY6F?","answer":"The reset timeout is a minimum of 140 ms. This is the time the reset output stays low after the monitored voltage rises above the threshold, giving the system time to stabilise."},{"question":"What are alternatives to STM6823LWY6F?","answer":"Functional peers include the STM809TWX6F and STM706M6F, both simple reset/power-on reset supervisors with active-low push-pull output and 140 ms minimum reset timeout. The STM809TWX6F is a close match in the same SOT-23 package family. Verify pin compatibility and threshold voltage against your design before substituting."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/stmicroelectronics/STM6823LWY6F","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/stmicroelectronics/STM6823LWY6F when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-16T10:44:09.860Z","lastPublished":"2026-07-16T10:44:09.860Z","indexable":true}}