Renesas 8T49N287A-991NLGI
Manufacturer No:
8T49N287A-991NLGI
Manufacturer:
Renesas
Package:
Description:
FemtoClock NG Universal Frequency Translator (2-in/2-PLL/8-out)
Quantity:
In Stock :2641
Looking for price or availability? Send us an RFQ and our sales team will respond quickly.
Shipping & Availability
Fast worldwide shipping via DHL, FedEx, UPS, and EMS.
Shipped from：HK Warehouse
Expected Shipping：Thu, May 28 - Fri, May 29, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
Payment
We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.
Authenticity Guarantee
All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.
Quality Assurance
Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.
User Guide
Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.
PURCHASE
Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.
MEANS OF PAYMENTFor your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.
RFQ (REQUEST FOR QUOTATIONS)Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.
Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.
Step1：Prepare product
Step2：Desiccant Protection
Step3：Vacuum Packaging
Step4：Individual Package
Step5：Anti-collision Filling
Step6：Packaging Box
SHIPPING COST
1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.
Currently, our products are shipped through DHL, FedEx, SF, and UPS.
DELIVERY TIME1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.
8T49N287A-991NLGI Information
Renesas 8T49N287A-991NLGI technical specifications, attributes, parameters and parts with similar specifications to Renesas 8T49N287A-991NLGI.
- Type
- Parameter
- Lead Count (#)
- 56
- Carrier Type
- Tray
- Moisture Sensitivity Level (MSL)
- 3
- Description
- EEPROM 2-Byte addressing
- Qty. per Reel (#)
- 0
- Qty. per Carrier (#)
- 260
- Pb (Lead) Free
- Yes
- Pb Free Category
- e3 Sn
- Temp. Range
- -40 to +85°C
- Advanced Features
- Programmable Hitless Reference Switching, Fractional-N PLL, External Feedback
- Type
- Parameter
- Application
- Jitter Attenuator, Port Synchronizer
- Channels (#)
- 2
- Core Voltage (V)
- 2.5, 3.3
- Diff. Inputs
- 2
- Diff. Outputs
- 8
- Family Name
- UFT (Gen 3)
- Feedback Input
- Yes
- Fractional Output Dividers (#)
- 2
- Input Freq (MHz)
- 0.008 - 875
- Input Freq Range Type
- TDM, DS1, E1, SONET/SDH, Ethernet, OTN
Download datasheets and manufacturer documentation for Renesas 8T49N287A-991NLGI.
The 8T49N287 has two fractional feedback PLL’s that can be used as a frequency translators with jitter attenuation or a frequency synthesizers. It is equipped with six integer and two fractional output dividers, allowing the generation of up to eight different output frequencies, ranging from 8 kHz to 1 GHz. Output frequencies can be completely independent of the input frequencies, and up to four of these frequencies can be completely independent of each other. The eight outputs may select among LVPECL, LVDS, HCSL or LVCMOS output levels.
- Supports GR.1244 Stratum 3 stability in holdover mode
- Compliant with the requirements outlined in Telcordia GR-253-CORE (SONET) & ITU-T G.813/G.8262 (SDH/SONET & SyncE) when paired with a Synchronous Equipment Timing Source (SETS ) device
- Generates up to 8 LVPECL / LVDS/HCSL or 16 LVCMOS output clocks ranging from 8kHz up to 1.0 GHz (diff), 8 kHz to 250 MHz (LVCMOS), that meet jitter limits for 10G up to 100G Ethernet and STM-256/OC-768 applications
- 0.3ps RMS (including spurs), 12 kHz to 20 MHz
- Accepts up to two LVPECL, LVDS, LVHSTL, HCSL or LVCMOS input clocks ranging from 8 kHz up to 875 MHz
- Auto and manual input clock selection with hitless switching
- Clock input monitoring, including support for gapped clocks
- Phase-Slope Limiting and Fully Hitless Switching options to control output phase transients
- Operates from a 10 MHz to 40 MHz fundamental-mode crystal
- Register programmable through I2C / SPI or via external I2C EEPROM
- 8T49N287-993 “Boot from EEPROM”
- 8T49N287-994 “powers up disabled”
- Supported by Timing Commander Software
AIChipLink – Your Trusted Electronic Components Distributor
12.28 M
Listed Part Number
3,000+
Leading Manufacturers
4.9 M
In-stock SKU
15,000+
Warehouse Area(㎡)
