{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"5P49V5944B000NDGI","brand":"Renesas Electronics","brandSlug":"renesas","productSlug":"5P49V5944B000NDGI","canonicalUrl":"https://icboms.com/renesas/5P49V5944B000NDGI","factsUrl":"https://icboms.com/api/mcp/products/5P49V5944B000NDGI","rawCanonicalId":null},"summary":{"shortDescription":"Renesas VersaClock® 5 programmable clock generator, 5P49V5944B000NDGI, PLL with 350 MHz max frequency, differential outputs (HCSL, LVDS, LVPECL) and LVCMOS, 1.71V–3.465V supply, -40°C to 85°C, 20-QFN (3x3 mm) package, RoHS3 compliant.","salesMarkdown":"## 350 MHz PLL with differential outputs — what it means for the clock tree The Renesas 5P49V5944B000NDGI is a single-circuit PLL-based clock generator from the VersaClock® 5 family. It accepts a LVCMOS or crystal input and can produce up to two output clocks at frequencies up to 350 MHz, selectable between HCSL, LVCMOS, LVDS, or LVPECL formats. The 1:2 input-to-output ratio means one reference fans out to two independent frequency domains, useful for splitting a clean oscillator between an FPGA fabric and a transceiver reference without adding a separate fanout buffer. ## Supply range and package — BOM-fit details The supply voltage spans 1.71 V to 3.465 V, covering 1.8 V, 2.5 V, and 3.3 V logic rails with a single part. That avoids a dedicated regulator for the clock generator when the board already runs one of those voltages. The 20-QFN package measures 3x3 mm with an exposed pad — the pad needs a thermal via array under the land pattern to pull heat into the ground plane, especially if the part is running near the 350 MHz ceiling at 85°C ambient. ## Temperature grade and environment Rated for -40°C to 85°C operation, the 5P49V5944B000NDGI fits industrial environments — outdoor telecom cabinets, motor-drive control boards, and factory automation panels where the ambient can swing beyond commercial limits. ## Sourcing and compliance RoHS3 compliant, with no exemption conflicts for EU-market builds. For volume commitments, qualifying a second-source clock generator from the same VersaClock® 5 family with a similar pinout can hedge against single-supplier risk — the 5P49V5944 series shares the same package and supply range, so a cross-reference check with Renesas is straightforward.","metaTitle":"Renesas 5P49V5944B000NDGI VersaClock 5 Clock Generator","metaDescription":"Renesas 5P49V5944B000NDGI VersaClock 5 programmable clock generator. PLL with 350 MHz max output, HCSL/LVDS/LVPECL/LVCMOS, 1.71V–3.465V supply, -40°C to 85°C.","metaKeywords":null},"attributes":{"series":"VersaClock® 5","packageCase":null,"mountingType":null,"rohsStatus":"ROHS3 Compliant","productStatus":"Active","categoryPath":["Clock & Timing ICs"],"specifications":{"PLL":"Yes","Input":"LVCMOS, Crystal","Output":"HCSL, LVCMOS, LVDS, LVPECL","Series":"VersaClock® 5","Package":"Tray","Mounting Type":"Surface Mount","Package / Case":"20-VFQFN Exposed Pad","Frequency - Max":"350MHz","lifecycle_stage":"eol_hot","Voltage - Supply":"1.71V ~ 3.465V","Divider/Multiplier":"Yes/No","Number of Circuits":"1","Ratio - Input:Output":"1:2","Operating Temperature":"-40°C ~ 85°C","Supplier Device Package":"20-QFN (3x3)","Differential - Input:Output":"No/Yes"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$7.55","stockQuantity":0,"priceTiers":[{"qty":1,"price":"$7.55000","currency":"USD"},{"qty":10,"price":"$6.81900","currency":"USD"},{"qty":25,"price":"$6.50120","currency":"USD"},{"qty":100,"price":"$5.64510","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/4b9b699b9ceb3a10298ec0652da83a77.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the maximum frequency and what output types does 5P49V5944B000NDGI support?","answer":"The maximum output frequency is 350 MHz. The device supports HCSL, LVCMOS, LVDS, and LVPECL output formats, selectable per output. The differential outputs (HCSL, LVDS, LVPECL) are useful for high-speed serial interfaces like PCIe, Ethernet, or FPGA reference clocks."},{"question":"Does 5P49V5944B000NDGI have RoHS compliance?","answer":"Yes, it is ROHS3 Compliant (RoHS3), with no exemptions that would restrict EU or global market use."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/renesas/5P49V5944B000NDGI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/renesas/5P49V5944B000NDGI 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}}