CDCLVD1208RHDR

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CDCLVD1208RHDR

+BOM

IC CLK BUFFER 2:8 800MHZ 28VQFN

  • ManufacturerTexas Instruments

  • Mfr. Part #CDCLVD1208RHDR

  • Package VQFN-28

  • In Stock4066

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Specifications

Attribute Value
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
Type Fanout Buffer (Distribution), Multiplexer
NumberofCircuits 1
Ratio-Input:Output 2:8
Differential-Input:Output Yes/Yes
Input LVCMOS, LVDS, LVPECL
Output LVDS
Frequency-Max 800 MHz
Voltage-Supply 2.375V ~ 2.625V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case 28-VFQFN Exposed Pad

Overview

Description

The CDCLVD1208RHDR is a precision clock buffer designed for high-speed applications. It is part of Texas Instruments' portfolio of clock distribution solutions. This device features eight differential outputs and is optimized for low phase noise and low jitter performance, making it suitable for applications that require precise timing and synchronization. The CDCLVD1208RHDR supports LVDS (Low-Voltage Differential Signaling) outputs, which provide high data rates and low power consumption, enhancing signal integrity over longer distances.
Key features include:
1. Eight LVDS outputs for clock distribution.
2. Low additive phase noise and jitter to ensure signal clarity.
3. Wide input frequency range, accommodating diverse applications.
4. 2.5V to 3.3V power supply compatibility.
5. Compact package, facilitating integration into space-constrained designs.
The CDCLVD1208RHDR is ideal for use in high-performance computing, telecommunications, and networking equipment. Its ability to maintain signal integrity and reduce electromagnetic interference makes it a preferred choice for systems requiring reliable and efficient clock distribution.

Equivalent

The CDCLVD1208RHDR is a low-voltage differential signaling (LVDS) clock buffer. Equivalent products may include:
1. Texas Instruments: CDCM6208, LMK00105
2. Analog Devices: ADCLK948
3. Microchip Technology: SY58013U
4. ON Semiconductor: NB6L295M
These equivalents offer similar functionalities such as clock distribution and signal buffering, though specific features may vary slightly. Always verify the electrical characteristics and pin compatibility when selecting a replacement.

Features

The CDCLVD1208RHDR is a low-jitter, low-skew clock buffer and fan-out buffer designed for high-performance applications. Key features include:
1. Low Jitter and Low Skew: It provides low phase jitter and optimal signal integrity, making it suitable for high-speed data transfer applications.
2. Output Configuration: The device supports various output configurations with up to eight outputs to distribute clock signals efficiently.
3. Wide Output Frequency Range: It operates over a wide frequency range, making it versatile for different applications.
4. Power Supply: It typically operates on a 3.3V power supply, offering compatibility with standard digital logic levels.
5. Package: The device is available in a compact 20-pin TSSOP (Thin Shrink Small Outline Package), which is suitable for space-constrained applications.
6. Differential Inputs and Outputs: It supports differential inputs and outputs, providing robustness against noise and ensuring signal integrity.
7. Temperature Range: The component operates over a wide temperature range, making it suitable for industrial applications.
These features make the CDCLVD1208RHDR ideal for applications that require precise clock distribution, such as telecommunications, networking, and high-speed computing environments.

Pinout

The CDCLVD1208RHDR is a clock buffer and fan-out buffer IC manufactured by Texas Instruments. It is specifically designed to distribute low-jitter clock signals for high-performance systems.
The CDCLVD1208RHDR comes in a 32-pin VQFN package. Its primary function is to receive one differential clock input and distribute it to eight differential clock outputs. This device is used in applications requiring low phase noise and low additive jitter.
Key features include:
- Differential input and outputs for noise immunity and signal integrity
- Configurable output levels
- Low additive jitter performance
It is typically used in communication systems, data centers, and other high-speed digital applications where precise clock distribution is critical. The VQFN (Very Thin Quad Flat No-lead) package helps in providing a high-density solution for space-constrained applications.

Manufacturer

The CDCLVD1208RHDR is manufactured by Texas Instruments (TI), a global semiconductor company. Texas Instruments is known for designing and manufacturing a wide range of electronic components, including integrated circuits and sensors. The company primarily operates in the electronics industry and serves various sectors such as industrial, automotive, personal electronics, communications equipment, and enterprise systems. TI is recognized for its innovation in analog and embedded processing products.

Application

The CDCLVD1208RHDR is a high-performance clock buffer and fanout buffer predominantly used in applications requiring precise clock distribution. Key application areas include telecommunications infrastructure, network servers, and data centers, where it ensures synchronized signal timing and reduced skew across multiple devices. It is also utilized in high-speed data acquisition systems, test and measurement equipment, and broadcast video systems, all of which require accurate signal timing and low jitter performance. Additionally, it supports advanced computing systems, such as those in aerospace and defense, due to its radiation hardness, making it suitable for use in environments where radiation tolerance is critical.

Package

The CDCLVD1208RHDR is a clock buffer IC from Texas Instruments, and it comes in a 32-pin VQFN (Very Thin Quad Flat No-Lead) package. This package is compact and suitable for high-density PCB designs, providing excellent thermal performance and electrical characteristics.

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