{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9381ESA","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9381ESA","canonicalUrl":"https://icboms.com/analog-devices/MAX9381ESA","factsUrl":"https://icboms.com/api/mcp/products/MAX9381ESA","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices MAX9381ESA D-Type Flip-Flop, 3 GHz clock frequency, -2.25V to -5.5V supply, negative-edge triggered, complementary outputs, 8-SOIC package, industrial temperature range.","salesMarkdown":"## 3 GHz clock and negative supply — the fit decision The MAX9381ESA: This D-type flip-flop clocks at 3 GHz, making it suitable for high-speed data retiming, clock recovery, and serializer-deserializer (SerDes) applications where a standard 100-200 MHz logic part cannot hold the edge rate. The part operates on a negative rail relative to ground, which is typical for ECL (Emitter-Coupled Logic) families but unusual for TTL or CMOS systems. Confirm that your board's power tree includes a negative voltage regulator before specifying this part. Negative-edge trigger means the output changes state on the falling edge of the clock signal. This complements positive-edge-triggered parts in the same data path and is a deliberate selection for clock-phase alignment. ## Industrial temperature and SOIC-8 package integration No special fan-out or via-in-pad is required for a two-layer board at these speeds, though the 3 GHz clock edge may need controlled-impedance traces on the clock input.","metaTitle":"MAX9381ESA D-Type Flip-Flop, 3 GHz, -2.25V to -5.5V, SOIC-8","metaDescription":"MAX9381ESA D-type flip-flop from Analog Devices, 3 GHz clock frequency, -2.25V to -5.5V supply, negative-edge triggered, industrial temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Type":"D-Type","Package":"Bulk","Function":"Standard","Output Type":"Complementary","Trigger Type":"Negative Edge","Mounting Type":"Surface Mount","Package / Case":"8-SOIC (0.154\\\", 3.90mm Width)","Clock Frequency":"3 GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"-2.25V ~ -5.5V","Number of Elements":"1","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"8-SOIC","Number of Bits per Element":"1"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$5.82","stockQuantity":0,"priceTiers":[{"qty":52,"price":"$5.82000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/82770482ce72ee53183b548daf041279.pdf","sourceUrl":null},"ai":{"faq":[],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9381ESA","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9381ESA 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}}