Renesas 8T49N286A-991NLGI8
Manufacturer No:
8T49N286A-991NLGI8
Manufacturer:
Renesas
Package:
Description:
FemtoClock NG Universal Frequency Translator (4-in/2-PLL/8-out)
Quantity:
In Stock :3135
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Shipped from：HK Warehouse
Expected Shipping：Mon, Jun 8 - Tue, Jun 9, 2026
Lead Time：Inquire about availability
Date Code：Within 2 Years
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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.
8T49N286A-991NLGI8 Information
Renesas 8T49N286A-991NLGI8 technical specifications, attributes, parameters and parts with similar specifications to Renesas 8T49N286A-991NLGI8.
- Type
- Parameter
- Lead Count (#)
- 72
- Carrier Type
- Reel
- Moisture Sensitivity Level (MSL)
- 3
- Description
- EEPROM 2-Byte addressing
- Qty. per Reel (#)
- 2500
- Qty. per Carrier (#)
- 0
- 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
- 4
- 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 8T49N286A-991NLGI8.
The 8T49N286 has one fractional-feedback PLL that can be used as a frequency translator with jitter attenuation or a frequency synthesizer. It is equipped with six integer and two fractional output dividers, allowing the generation of up to eight different output frequencies, ranging from 8kHz to 1GHz. 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 be selected 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) and ITU-T G.813/G.8262 (SDH/SONET and SyncE) when paired with a Synchronous Equipment Timing Source (SETS) device
- Generates 8 LVPECL/LVDS/HCSL or 16 LVCMOS output clocks ranging from 8kHz up to 1.0GHz (diff), 8kHz to 250MHz (LVCMOS), that meet jitter limits for 10G up to 100G Ethernet and STM-256/OC-768 applications
- 0.3ps RMS (including spurs), 12kHz to 20MHz
- Accepts up to four LVPECL, LVDS, LVHSTL, HCSL, or LVCMOS input clocks ranging from 8kHz up to 875MHz
- 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 10MHz to 40MHz fundamental-mode crystal
- Register programmable through I2C/SPI or via external I2C EEPROM
- 8T49N286-998 "boot from EEPROM"
- 8T49N286-999 "powers up disabled"
- Supported by the 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(㎡)