{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"ADCLK905BCPZ-R2","brand":"Analog Devices","brandSlug":"analog-devices","productSlug":"ADCLK905BCPZ-R2","canonicalUrl":"https://icboms.com/analog-devices/ADCLK905BCPZ-R2","factsUrl":"https://icboms.com/api/mcp/products/ADCLK905BCPZ-R2","rawCanonicalId":null},"summary":{"shortDescription":"Analog Devices SiGe series, ADCLK905BCPZ-R2, Clock Buffer/Driver, Data, 1:1 fanout, 7.5 GHz max frequency, differential I/O, ECL/NECL/PECL outputs, 16-VFQFN Exposed Pad (LFCSP), -40°C to 125°C.","salesMarkdown":"The ADCLK905BCPZ-R2 is a single-channel clock buffer from Analog Devices' SiGe family, designed to distribute high-frequency clock or data signals with minimal additive jitter. It accepts a differential clock input and delivers a differential output at ECL, NECL, or PECL levels — the output logic family is set by the supply voltage and termination scheme. With a maximum frequency of 7.5 GHz, this part targets RF test equipment, high-speed ADC clock distribution, optical transceiver modules, and broadband data buffering where signal integrity at multi-GHz rates is non-negotiable. ## Supply range and temperature grade — design margin The supply voltage spans 2.375 V to 3.63 V, covering both 2.5 V and 3.3 V nominal rails. This eliminates the need for a dedicated regulator when the board already carries one of those voltages — a practical BOM simplification. ## Package and footprint — 16-LFCSP with exposed pad Housed in a 16-lead LFCSP (3 mm × 3 mm) with an exposed pad, the package requires a thermal via array under the pad to conduct heat to the PCB ground plane. The small footprint saves board area in dense RF layouts. ## Active production — no obsolescence pressure There is no end-of-life notice or last-time-buy deadline — it remains a supported, orderable part for new and existing designs.","metaTitle":"ADCLK905BCPZ-R2 Clock Buffer 7.5 GHz SiGe 16-LFCSP","metaDescription":"Analog Devices ADCLK905BCPZ-R2 clock buffer/driver, 7.5 GHz max, 1:1 fanout, differential I/O, ECL/NECL/PECL outputs, -40°C to 125°C, 16-LFCSP.","metaKeywords":null},"attributes":{"series":"SiGe","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"Type":"Buffer/Driver, Data","Input":"Clock","Output":"ECL, NECL, PECL","Series":"SiGe","Package":"Tape & Reel (TR); Cut Tape (CT)","Mounting Type":"Surface Mount","Package / Case":"16-VFQFN Exposed Pad, CSP","Frequency - Max":"7.5 GHz","lifecycle_stage":"eol_hot","Voltage - Supply":"2.375V ~ 3.63V","Number of Circuits":"1","Ratio - Input:Output":"1:1","Operating Temperature":"-40°C ~ 125°C","Supplier Device Package":"16-LFCSP-VQ (3x3)","Differential - Input:Output":"Yes/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$14.49","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$14.49000","currency":"USD"},{"qty":10,"price":"$13.31400","currency":"USD"},{"qty":25,"price":"$12.76200","currency":"USD"},{"qty":100,"price":"$11.24420","currency":"USD"},{"qty":250,"price":"$10.69236","currency":"USD"},{"qty":500,"price":"$10.00254","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/a662d6abf4a1a260acc5248d724ed10c.pdf","sourceUrl":null},"ai":{"faq":[{"question":"Is ADCLK905BCPZ-R2 available in tape and reel?","answer":"Yes, the -R2 suffix indicates tape-and-reel packaging (250 pieces per reel). It is also available in cut tape for smaller quantities."},{"question":"What is the closest functional second-source to ADCLK905BCPZ-R2?","answer":"The ADCLK905BCPZ-R7 is the same die in a different reel quantity (7-inch reel vs 13-inch). The ADCLK907BCPZ-R2 is a dual-channel version (2 circuits, 1:1 fanout per channel) in the same package — a drop-in replacement if you need two buffers on one footprint."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/analog-devices/ADCLK905BCPZ-R2","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/analog-devices/ADCLK905BCPZ-R2 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}}