{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"AD9542BCPZ","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"AD9542BCPZ","canonicalUrl":"https://icboms.com/analog-devices/AD9542BCPZ","factsUrl":"https://icboms.com/api/mcp/products/AD9542BCPZ","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices AD9542BCPZ, Clock Synthesizer, PLL Yes, 2.415 GHz max, 4:5 input-to-output ratio, 2 circuits, 48-LFCSP (7x7) exposed pad, -40°C to 85°C","salesMarkdown":"## What the AD9542BCPZ does on the board The AD9542BCPZ is a dual-PLL clock synthesizer from Analog Devices that generates a clean, low-jitter output clock up to 2.415 GHz from a variety of input references — CMOS, differential, single-ended, LVDS, or LVPECL. Its 4:5 input-to-output ratio and two independent PLL circuits make it suited for multi-frequency clock trees in communications infrastructure, instrumentation, and data-converter clocking. ## Parametric deep-dive: frequency, supply, and signal flexibility The 2.415 GHz maximum output frequency covers RF and IF clock synthesis for ADCs, DACs, and mixers up into the low microwave band. The dual supply — a 1.71V–1.89V core rail and a separate 1.71V–3.465V I/O rail — lets the output buffers swing at the logic level of the downstream device without extra translation. Output options include CML, CMOS, HCSL, and LVDS, so the same part can drive a serializer, an FPGA reference clock, or a data converter sample clock. ## Package and footprint: 48-LFCSP with exposed pad The 48-LFCSP (7x7) package is a surface-mount, quad-flat no-lead with an exposed thermal pad. The pitch demands careful solder-paste stencil design to avoid bridging between adjacent pads. Check the MSL rating on the reel label before reflow.","metaTitle":"AD9542BCPZ Clock Synthesizer – Analog Devices, 2.415 GHz","metaDescription":"AD9542BCPZ is an active Analog Devices clock synthesizer with PLL, 2.415 GHz max frequency, industrial temp range -40°C to 85°C, 48-LFCSP package.","metaKeywords":null},"attributes":{"series":null,"packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Type":"Clock Synthesizer","Input":"CMOS, Differential or Single-Ended, LVDS, LVPECL","Output":"CML, CMOS, HCSL, LVDS or Single-Ended","Package":"Tray","Mounting Type":"Surface Mount","Package / Case":"48-WFQFN Exposed Pad, CSP","Frequency - Max":"2.415GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.71V ~ 1.89V, 1.71V ~ 3.465V","Divider/Multiplier":"Yes/Yes","Number of Circuits":"2","Ratio - Input:Output":"4:5","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"48-LFCSP (7x7)","Differential - Input:Output":"No/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$20.31","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$20.31000","currency":"USD"},{"qty":10,"price":"$18.73300","currency":"USD"},{"qty":25,"price":"$17.89120","currency":"USD"},{"qty":80,"price":"$15.99675","currency":"USD"},{"qty":230,"price":"$15.26009","currency":"USD"},{"qty":440,"price":"$14.52339","currency":"USD"}]},"links":{"datasheetUrl":"https://www.analog.com/media/en/technical-documentation/data-sheets/AD9542.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Does AD9542BCPZ support CML output?","answer":"Yes, the AD9542BCPZ output options include CML, along with CMOS, HCSL, and LVDS — covering the common interface standards for high-speed clock distribution."},{"question":"What is the closest functional equivalent to AD9542BCPZ?","answer":"The AD9542BCPZ-REEL7 is the same silicon in tape-and-reel packaging — electrically identical. For a different feature set, the AD9544BCPZ-REEL7 is a clock synchronizer with 2.4 GHz max frequency and 4:10 input-to-output ratio, but without the divider/multiplier function."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/AD9542BCPZ","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/AD9542BCPZ 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}}