{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX923MSA/PR-T","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX923MSA-PR-T","canonicalUrl":"https://icboms.com/analog-devices/MAX923MSA-PR-T","factsUrl":"https://icboms.com/api/mcp/products/MAX923MSA%2FPR-T","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX923MSA/PR-T, General Purpose Comparator, Push-Pull/CMOS/TTL Output, 2.5V~11V Supply, 12µs Propagation Delay, 4.5µA Quiescent Current, 8-SOIC Package, -55°C~125°C.","salesMarkdown":"## What this comparator does for your signal chain The Maxim Integrated MAX923MSA/PR-T is a dual general-purpose comparator in an 8-SOIC package. It delivers push-pull, CMOS, or TTL-compatible outputs with a typical propagation delay of 12 µs. The quiescent current is 4.5 µA maximum. The supply range spans 2.5 V to 11 V single supply, or ±1.25 V to ±5.5 V dual. Operating temperature is -55°C to 125°C. ## 12 µs propagation delay — what it means for your loop At 12 µs typical, the MAX923MSA/PR-T is a general-purpose comparator, not a high-speed part. That delay suits it for overvoltage/undervoltage lockout, battery monitoring, and temperature threshold alarms where the signal changes in milliseconds, not nanoseconds. If your design needs sub-microsecond response for switch-mode power supply feedback or high-frequency zero-crossing, this part will add phase lag you cannot afford. For the applications it targets, the 12 µs delay is a non-issue — the real constraint is the 4.5 µA quiescent current, which keeps the comparator alive in a low-power system without draining the battery. ## 4.5 µA quiescent current — the battery-life decision The 4.5 µA maximum quiescent current across both comparators is the headline spec for anyone sizing a battery-powered board. The 50 mA typical output current per channel is enough to drive a logic input or a small LED indicator directly. ## Military temperature range — deployment context Rated from -55°C to 125°C, this comparator is built for environments where commercial or even industrial parts fail. Think avionics engine control, satellite power management, downhole drilling instrumentation, and military vehicle electronics. The 8-SOIC package is surface-mount, so it fits standard PCB assembly lines, but the temperature rating means the board must handle the thermal expansion and solder-joint stress that come with extreme cycling. For a design targeting these environments, the MAX923MSA/PR-T is a known quantity — no need to derate or qualify a commercial part for the full range.","metaTitle":"MAX923MSA/PR-T General Purpose Comparator, 12µs, 4.5µA","metaDescription":"MAX923MSA/PR-T general purpose comparator from Maxim Integrated. 12µs propagation delay, 4.5µA quiescent current, military temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":null,"productStatus":"Active","categoryPath":["Memory (DRAM / SRAM / Flash / EEPROM)"],"specifications":{"Type":"General Purpose","Package":"Bulk","Output Type":"Push-Pull, CMOS, TTL","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","lifecycle_stage":"eol_hot","CMRR, PSRR (Typ)":"-80dB, 80dB PSRR","Number of Elements":"2","Operating Temperature":"-55°C ~ 125°C","Current - Output (Typ)":"50mA","Propagation Delay (Max)":"12µs (Typ)","Supplier Device Package":"8-SOIC","Current - Quiescent (Max)":"4.5µA","Voltage - Input Offset (Max)":"10mV @ 5V","Voltage - Supply, Single/Dual (±)":"2.5V ~ 11V, ±1.25V ~ 5.5V"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.75","stockQuantity":0,"priceTiers":[{"qty":80,"price":"$3.75000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/f89eb8fde413a3c223971ea46d4aadfc.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the propagation delay of MAX923MSA/PR-T?","answer":"The typical propagation delay is 12 µs."},{"question":"What package does MAX923MSA/PR-T come in?","answer":"It comes in an 8-SOIC surface-mount package (0.154-inch width, 3.90 mm body width), supplied in bulk packaging."},{"question":"What is the equivalent of MAX923MSA/PR-T?","answer":"The MAX923 is a standard Maxim comparator; the closest pin-compatible alternative within the same family would be another MAX923 variant with a different package or temperature suffix. For a direct drop-in, match the 8-SOIC package and the full order code including the PR-T suffix to ensure identical tape-and-reel packaging."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX923MSA-PR-T","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX923MSA-PR-T 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}}