— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC JITTER ATTEN 40VFQFPN
- Series:FemtoClock® NG
- Package:Tape & Reel (TR)
- Mfr:Renesas Electronics Corporation
- PLL:Yes
- Input:LVCMOS, LVDS, LVHSTL, LVPECL, Crystal
- Output:HCSL, LVCMOS, LVDS, LVPECL
- Number of Circuits:1
- Ratio - Input:Output:2:04
- Differential - Input:Output:Yes/Yes
- Frequency - Max:867MHz
- Divider/Multiplier:Yes/No
- Voltage - Supply:2.375V ~ 2.625V, 3.135V ~ 3.465V
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Package / Case:40-VFQFN Exposed Pad
- Supplier Device Package:40-VFQFPN (6x6)
- Type:Jitter Attenuator
- Grade:-
- Qualification:-
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Overview
The 8T49N240-033NLGI8 is a clock synthesizer and jitter attenuator manufactured by Renesas Electronics. It belongs to the FemtoClock NG family, designed for high-performance timing applications requiring low phase noise. The device supports multiple input and output configurations, enabling flexible clock distribution in complex digital systems. It integrates programmable features accessible via standard interfaces, allowing customization of frequency outputs and operational modes to meet specific system requirements.
Feature Summary
- Integrated jitter attenuation and clock synthesis capabilities
- Supports multiple differential input/output standards
- Programmable via I2C interface for custom frequency generation
- Low RMS phase jitter performance suitable for high-speed serial links
Applications
- High-speed data communication equipment
- Server and storage system clocking
- Networking infrastructure timing
- Test and measurement instrumentation
Procurement Notes
Verify component authenticity through authorized distributors or direct manufacturer channels. Check for RoHS compliance status and ensure the package marking matches official specifications. Confirm availability as supply may be limited due to production lifecycle status. Validate that the ordering suffix corresponds to the required tape and reel quantity.
Selection Notes
Ensure the selected part number matches the specific factory pre-programmed configuration required for the application. Verify that the input reference frequencies and desired output frequencies are supported by the -033 variant. Confirm power supply voltage requirements and operating temperature range compatibility with the target environment.
Part Context
This component is part of the 8T49N240 series within the FemtoClock NG portfolio. It serves as a specialized timing solution for applications demanding precise clock generation and noise reduction. The series is engineered to support various industry-standard interfaces and protocols.
Replacement Considerations
Consult the official replacement guide for compatible alternatives such as the 8T49N241 or 8T49N242 series. Verify functional equivalence regarding pinout, electrical characteristics, and programming interface before substitution.
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