Renesas 8V19N491-24NLGI
Manufacturer No:
8V19N491-24NLGI
Manufacturer:
Renesas
Package:
Description:
FEMTOCLOCK NG JITTER ATTENUATOR.Clock Generator, Jitter Attenuator IC 2.4576GHz 1 88-VFQFN Exposed Pad
Quantity:
In Stock :5323
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Shipped from：HK Warehouse
Expected Shipping：Sun, May 31 - Mon, Jun 1, 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.
8V19N491-24NLGI Information
Renesas 8V19N491-24NLGI technical specifications, attributes, parameters and parts with similar specifications to Renesas 8V19N491-24NLGI.
- Type
- Parameter
- Lead Count (#)
- 88
- Carrier Type
- Tray
- Moisture Sensitivity Level (MSL)
- 3
- Qty. per Reel (#)
- 0
- Qty. per Carrier (#)
- 168
- Pb (Lead) Free
- Yes
- Pb Free Category
- e3 Sn
- Temp. Range
- -40 to +85°C
- Country of Assembly
- Taiwan
- Country of Wafer Fabrication
- Singapore, United States
- Type
- Parameter
- Accepts Spread Spec Input
- No
- Adjustable Phase
- Yes
- Advanced Features
- Holdover, Phase Delay, Input Switching, JESD204B, Programmable Clock
- Channels (#)
- 1
- Core Voltage (V)
- 3.3
- DPLL Channels (#)
- 0
- Feedback Divider Resolution (bits)
- 12
- Fractional Output Dividers (#)
- 0
- Frequency Plan
- 2457.6 / Output_Divider
- Input Freq (MHz)
- 1.92 - 2000
Download datasheets and manufacturer documentation for Renesas 8V19N491-24NLGI.
Datasheet:
The 8V19N491-24 is a fully integrated FemtoClock™ NG jitter attenuator and clock synthesizer that is designed as a high-performance clock solution for conditioning and frequency/phase management of wireless base station radio equipment boards. The device is optimized to deliver excellent phase noise performance as required in GSM, WCDMA, LTE, LTE-A, and 5G radio board implementations.
- High-performance clock RF-PLL with support for JESD204B/C
- Optimized for low phase noise: -153dBc/Hz (1MHz offset), 245.76MHz clock
- Integrated phase noise of 61fs RMS typical (12kHz–20MHz)
- Dual-PLL architecture
- First PLL stage with external VCXO for clock jitter attenuation
- Second PLL with internal FemtoClock NG PLL: 2457.6MHz
- For 3932.16MHz: 8V19N492-39
- For 1966.08MHz: 8V19N490-19
- For 2949.12MHz: 8V19N492 and 8V19N490A
- For 3686.4MHz: 8V19N491-36
- Five output channels with a total of 15 outputs
- Configurable integer clock frequency dividers
- Low-power LVPECL/LVDS outputs support configurable signal amplitude, DC and AC coupling, and LVPECL, LVDS line termination techniques
- Phase delay circuits
- Redundant input clock architecture with two inputs
- SYSREF generation modes include internal and external trigger mode for JESD204B/C
- Supply voltage: 3.3V
- SPI interface, 3/4 wire configurable
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