{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"MAX9450EHJ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"MAX9450EHJ","canonicalUrl":"https://icboms.com/analog-devices/MAX9450EHJ","factsUrl":"https://icboms.com/api/mcp/products/MAX9450EHJ","rawCanonicalId":null},"summary":{"shortDescription":"Maxim Integrated MAX9450EHJ, PLL-based clock driver, 9450 series, 2:2 fanout, LVCMOS/LVDS/LVPECL input, LVPECL output, 160 MHz max, 2.4V–3.6V supply, -40°C to 85°C, 32-TQFP Exposed Pad.","salesMarkdown":"## PLL clock driver for 3G, Ethernet, and SONET/SDH The MAX9450EHJ is a PLL-based clock driver from Maxim Integrated, designed to clean up and distribute reference clocks in high-speed communications equipment. It accepts LVCMOS, LVDS, or LVPECL inputs and delivers a single LVPECL output pair, with a 2:2 input-to-output ratio. The on-chip PLL reduces jitter and aligns the output phase to the selected input, making it suitable for 3G base stations, Ethernet switches, and SONET/SDH line cards. ## Input flexibility, fixed output format The MAX9450EHJ accepts three input standards — LVCMOS, LVDS, and LVPECL — so it can interface with a crystal oscillator, a previous-stage PLL, or a differential clock source without external level translation. The output is fixed to LVPECL, the standard for driving high-speed clock lines over short PCB traces. If your downstream logic needs LVDS or HSTL, you'll need a translator or a different clock driver. ## Industrial temperature range Rated for -40°C to 85°C operation, the MAX9450EHJ can live in outdoor telecom cabinets, factory-floor Ethernet switches, and unheated equipment shelters. The PLL's jitter performance will degrade at the temperature extremes — expect a few picoseconds of added jitter at 85°C — but the part stays within spec for the listed applications. ## Lifecycle and sourcing The MAX9450EHJ is listed as Active in production with no announced end-of-life. It is RoHS non-compliant as shipped, so verify your assembly house's exemption policy if you need lead-free solder.","metaTitle":"MAX9450EHJ PLL Clock Driver, 160 MHz, 32-TQFP","metaDescription":"MAX9450EHJ PLL-based clock driver from Maxim Integrated. Accepts LVCMOS, LVDS, LVPECL inputs; outputs LVPECL at up to 160 MHz. Industrial temp range.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Input":"LVCMOS, LVDS, LVPECL","Output":"LVPECL","Package":"Bulk","Main Purpose":"3G, Ethernet, SONET/SDH","Mounting Type":"Surface Mount","Package / Case":"32-TQFP Exposed Pad","Frequency - Max":"160MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.4V ~ 3.6V","Number of Circuits":"1","Ratio - Input:Output":"2:2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"32-TQFP (5x5)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$17.79","stockQuantity":0,"priceTiers":[{"qty":17,"price":"$17.79000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/2f52563276a862c2063855b2a84d7f12.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is MAX9450EHJ obsolete or still active?","answer":"The MAX9450EHJ is listed as Active in production with no end-of-life announcement. It remains available for new designs and replacement orders through independent distribution."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/MAX9450EHJ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/MAX9450EHJ 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}}