Datasheet > MXT574DBF850M000RA

MXT574DBF850M000RA

更新时间： 2023-01-02 18:32:54

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
24页	742K
描述
PECL Output Clock Oscillator

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MXT574DBF850M000RA 数据手册

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MXT57

Low Jitter, Temperature Compensated Crystal Oscillator

Features

General Description

• Output Frequency 2.5 MHz to 850 MHz

The MXT57 product line is a family of ultra-low jitter,

industry standard TCXO that are designed to maximize

performance in networking, storage, server, and

telecommunications equipment.

• Phase Noise as Low as 190 fs (F₀= 156.25 MHz,

Integration Bandwidth 1.875 MHz to 20 MHz)

• Ultra-Low Spurs (–100 dBc or Greater Typical)

• ±2.5 ppm over Voltage and Temperature

The MXT57 is available in a 5 mm x 7 mm LLGA

package. These devices are capable of ±2.5 ppm total

stability across the –40°C to +85°C operating

temperature range, using proven assembly methods

that improve long term reliability and minimize aging

drift compared to traditional TCXO assembly

processes.

• Supports CMOS, LVPECL, LVDS, and HCSL

Outputs

• 2.375V to 3.63V Supply Voltage

• Output Enable Option: Can be Ordered on Pin 1

or Pin 2

• Industry-Standard and Space-Saving 5.0 mm x

7.0 mm 6-Lead Package

As a custom ASIC with programmable output format

and OE options, these TCXOs can be configured to be

footprint-compatible with any standard 6-pin TCXO

available today. Standard options and frequencies are

available.

• –40°C to +85°C Operating Temperature Range

• Pb-Free and RoHS Compliant

• Analog TCXO, No Phase Bumps during

Temperature Transitions

Please visit http://clockworks.microchip.com/timing to

select a combination of options to customize your

product, print a specific data sheet, and order samples.

• Short Production Lead Time

Applications

• 10/40/100G Ethernet

Functional Block Diagram

• SONET-Optical Communications

• PCIe Gen 3/4/5

VDD

• Fibre Channel/SAS

• CPRI/OBSAI, XAUI and Backplane SERDES

VDD Power Rail Regulation

5 - /Q

4 - Q

Analog

TCXO

PLL

OTP MEMORY

Pin 1

or 2

VSS

 2018 Microchip Technology Inc.

DS20006037A-page 1

12 3 4 5 6 7...24

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