{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD9554-1BCPZ-REEL7","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD9554-1BCPZ-REEL7","canonicalUrl":"https://icboms.com/analog-devices/AD9554-1BCPZ-REEL7","factsUrl":"https://icboms.com/api/mcp/products/AD9554-1BCPZ-REEL7","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD9554-1BCPZ-REEL7, PLL clock generator, 942 MHz max output, 4:4 differential I/O, industrial temp -40°C to 85°C, 56-LFCSP-WQ (8x8) exposed pad package.","salesMarkdown":"## What the 942 MHz ceiling means for your line rate The AD9554-1BCPZ-REEL7 integrates a PLL that synthesises clocks up to 942 MHz — that covers OC-192 SONET/SDH line rates and 10GbE reference frequencies without an external VCO or SAW filter. The 4:4 input-to-output ratio lets you feed four independent clock domains from four reference sources, all differential, which keeps jitter low enough for Stratum 3 holdover. ## Input and output signal types — matching your backplane Inputs accept CMOS or LVDS; outputs swing HCSL, LVDS, or LVPECL. If your board already runs LVDS on the backplane, you can feed the AD9554-1BCPZ-REEL7 directly without level shifters. The HCSL output option is useful for PCIe reference clocks — the 0.7 V swing keeps EMI under control in dense routing. ## Supply rail tolerance and decoupling strategy The supply range spans 1.4V to 2.625V — a single 1.8V or 2.5V rail works. ## Active production — no end-of-life watch needed Sourced per RFQ; current pricing and lead time confirmed at quote.","metaTitle":"AD9554-1BCPZ-REEL7 PLL Clock Generator 942MHz 56-LFCSP","metaDescription":"Analog Devices AD9554-1BCPZ-REEL7 PLL clock generator, 942 MHz max, 4:4 I/O, CMOS/LVDS input, HCSL/LVDS/LVPECL output, -40°C to 85°C, 56-LFCSP.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Input":"CMOS, LVDS","Output":"HCSL, LVDS, LVPECL","Package":"Tape & Reel (TR)","Main Purpose":"Ethernet, SONET/SDH, Stratum","Mounting Type":"Surface Mount","Package / Case":"56-WFQFN Exposed Pad, CSP","Frequency - Max":"942MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.4V ~ 2.625V","Number of Circuits":"1","Ratio - Input:Output":"4:4","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"56-LFCSP-WQ (8x8)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$38.67361","stockQuantity":0,"priceTiers":[{"qty":750,"price":"$38.67361","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/AD9554-1.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the closest functional second-source to AD9554-1BCPZ-REEL7?","answer":"The AD9549ABCPZ-REEL7 is a peer with a similar PLL architecture and same industrial temperature range, but its maximum output frequency is 725 MHz versus the AD9554-1BCPZ-REEL7's 942 MHz. The AD9549 also has a 2:2 input-to-output ratio instead of 4:4. If you need the full 942 MHz or four outputs, the AD9554-1BCPZ-REEL7 is the correct fit."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD9554-1BCPZ-REEL7","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD9554-1BCPZ-REEL7 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}}