{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"DS1232LPSN-2+T&R","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"DS1232LPSN-2TR","canonicalUrl":"https://icboms.com/analog-devices/DS1232LPSN-2TR","factsUrl":"https://icboms.com/api/mcp/products/DS1232LPSN-2%2BT%26R","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices DS1232LPSN-2+T&R, MicroMonitor™ series, Simple Reset/Power-On Reset supervisor, 1 channel, adjustable reset timeout, 4.37V/4.62V threshold, open-drain/push-pull output, -40°C to 85°C, 8-SOIC surface mount.","salesMarkdown":"## What the DS1232LPSN-2+T&R is and where it fits The DS1232LPSN-2+T&R from Analog Devices is a Simple Reset/Power-On Reset supervisor in the MicroMonitor™ series. It monitors a single voltage rail and asserts a reset output when the supply drops below a programmed threshold, holding the reset for an adjustable timeout after the rail recovers. This is the part you drop onto a 5V microcontroller board to guarantee the processor starts cleanly after a brownout or power-up glitch. ## Temperature grade and environment Rated for -40°C to 85°C ambient, this supervisor is at home in industrial control cabinets, outdoor telecom enclosures, and factory-floor automation panels where the ambient temperature swings seasonally. The 8-SOIC package is a standard footprint that fits into existing PCB layouts without a board respin. ## Lifecycle and sourcing The DS1232LPSN-2+T&R carries an Active product status with ROHS3 compliance. No end-of-life notice or last-time-buy window is in effect, so it can be specified into new production BOMs without near-term obsolescence risk.","metaTitle":"DS1232LPSN-2+T&R Simple Reset/Power-On Reset","metaDescription":"DS1232LPSN-2+T&R from Analog Devices is a Simple Reset/Power-On Reset supervisor with 4.37V and 4.62V thresholds, open-drain/push-pull output, -40°C to 85°C","metaKeywords":null},"attributes":{"series":"MicroMonitor™","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Analog & Data Acquisition"],"specifications":{"Type":"Simple Reset/Power-On Reset","Reset":"Active High/Active Low","Output":"Open Drain, Push-Pull","Series":"MicroMonitor™","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Reset Timeout":"Adjustable/Selectable","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","Voltage - Threshold":"4.37V, 4.62V","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Number of Voltages Monitored":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.08","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$5.08000","currency":"USD"},{"qty":10,"price":"$4.56100","currency":"USD"},{"qty":25,"price":"$4.31240","currency":"USD"},{"qty":100,"price":"$3.73730","currency":"USD"},{"qty":250,"price":"$3.54564","currency":"USD"},{"qty":500,"price":"$3.18148","currency":"USD"},{"qty":1000,"price":"$2.68318","currency":"USD"},{"qty":2500,"price":"$2.54902","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/49db58d0c7788d562558ec29fdc090f8.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the reset timeout range for DS1232LPSN-2+T&R?","answer":"The reset timeout is adjustable or selectable via external components or pin strapping, allowing the designer to set the hold-off period to match the processor's power-up settling time."},{"question":"Can DS1232LPSN-2+T&R be used with 5V microcontrollers?","answer":"Yes, the 4.37V and 4.62V thresholds are specifically intended for monitoring a 5V supply rail, making this supervisor a direct fit for 5V microcontroller and logic systems."},{"question":"What is the closest pin-compatible alternative to DS1232LPSN-2+T&R?","answer":"Within the MicroMonitor™ series, the DS1232LPSN-2 (without the +T&R suffix) is functionally identical — the +T&R suffix indicates Tape & Reel packaging. The base DS1232LPSN-2 is a direct drop-in replacement."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/DS1232LPSN-2TR","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/DS1232LPSN-2TR 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}}