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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Clock Buffers, DriversSI53321-B-GM
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SI53321-B-GM - Skyworks Solutions Inc.

Manufacturer Part Number
SI53321-B-GM
Manufacturer
Skyworks Solutions, Inc.
Allelco Part Number
32D-SI53321-B-GM
ECAD Model
Parts Description
IC CLK BUFFER 2:10 1.25GHZ 32QFN
Package
32-VFQFN Exposed Pad
Data sheet
Cylindrical Battery Holders.pdf
Si53320-28.pdf
Our certification
In stock: 15824

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Specifications

SI53321-B-GM Tech Specifications
Skyworks Solutions Inc. - SI53321-B-GM technical specifications, attributes, parameters and parts with similar specifications to Skyworks Solutions Inc. - SI53321-B-GM

Product Attribute Attribute Value  
Manufacturer Skyworks Solutions, Inc.  
Voltage - Supply 2.375V ~ 3.63V  
Type Fanout Buffer (Distribution), Multiplexer  
Supplier Device Package 32-QFN (5x5)  
Series -  
Ratio - Input:Output 2:10  
Package / Case 32-VFQFN Exposed Pad  
Package Tray  
Product Attribute Attribute Value  
Output LVPECL  
Operating Temperature -40°C ~ 85°C  
Number of Circuits 1  
Mounting Type Surface Mount  
Input CML, HCSL, LVCMOS, LVDS, LVPECL  
Frequency - Max 1.25 GHz  
Differential - Input:Output Yes/Yes  
Base Product Number SI53321  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status
Moisture Sensitivity Level (MSL) 2 (1 Year)
REACH Status
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

SI53321-B-GM

Manufacturer

Skyworks Solutions

Introduction

The SI53321-B-GM is a high-performance, low-jitter fanout buffer and multiplexer designed for clock distribution applications. It features a single CML, HCSL, LVCMOS, LVDS, or LVPECL input and ten LVPECL outputs, providing a flexible and efficient solution for distributing high-frequency clocks in a wide range of applications.

Product Features and Performance

Supports input frequencies up to 1.25 GHz

Differential input and output

Low additive jitter of 0.7 ps rms (typical)

Configurable output enabling and disabling

Low power consumption

Product Advantages

Enables efficient clock distribution in high-speed digital systems

Flexible input and output compatibility

Excellent signal integrity with low jitter

Space-saving 32-VFQFN package

Key Reasons to Choose This Product

High-performance clock distribution for demanding applications

Reliable operation over the extended temperature range of -40°C to 85°C

Optimized for power efficiency and design flexibility

Backed by Skyworks' reputation for quality and innovation

Quality and Safety Features

Compliant with relevant industry standards

Manufactured in ISO-certified facilities

Rigorous testing and quality control measures

Compatibility

The SI53321-B-GM is designed to be compatible with a wide range of digital systems and clock distribution architectures, including those utilizing CML, HCSL, LVCMOS, LVDS, or LVPECL signaling.

Application Areas

High-speed digital systems

Networking and telecommunications equipment

Data centers and server infrastructure

Industrial automation and control systems

Medical diagnostic equipment

Aerospace and defense electronics

Product Lifecycle

The SI53321-B-GM is an active product in our website's sales team's product lineup. There are currently no plans for discontinuation, and the company continues to support this model. Customers are advised to check with our website's sales team for information on any potential equivalent or alternative models that may be available.

Parts with Similar Specifications

The three parts on the right have similar specifications to Skyworks Solutions Inc. SI53321-B-GM

Product Attribute SI53321-B-GM SI53323-B-GMR SI53322-B-GM SI5330M-B00231-GM
Part Number SI53321-B-GM SI53323-B-GMR SI53322-B-GM SI5330M-B00231-GM
Manufacturer Skyworks Solutions Inc. Skyworks Solutions Inc. Skyworks Solutions Inc. Skyworks Solutions Inc.
Package Tray Tape & Reel (TR) Tray Tray
Supplier Device Package 32-QFN (5x5) 16-QFN (3x3) 16-QFN (3x3) 24-QFN (4x4)
Voltage - Supply 2.375V ~ 3.63V 2.38V ~ 3.63V 2.38V ~ 3.63V 1.71V ~ 3.63V
Base Product Number SI53321 SI53323 SI53322 SI5330
Input CML, HCSL, LVCMOS, LVDS, LVPECL CML, HCSL, LVCMOS, LVDS, LVPECL CML, HCSL, LVCMOS, LVDS, LVPECL CMOS, HSTL, LVTTL, SSTL
Output LVPECL LVPECL LVPECL HCSL
Operating Temperature -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C -40°C ~ 85°C
Differential - Input:Output Yes/Yes Yes/Yes Yes/Yes No/Yes
Ratio - Input:Output 2:10 2:4 1:2 1:4
Frequency - Max 1.25 GHz 1.25 GHz 1.25 GHz 250 MHz
Package / Case 32-VFQFN Exposed Pad 16-VFQFN Exposed Pad 16-VFQFN Exposed Pad 24-VFQFN Exposed Pad
Type Fanout Buffer (Distribution), Multiplexer Fanout Buffer (Distribution), Multiplexer Fanout Buffer (Distribution) Fanout Buffer (Distribution), Translator
Number of Circuits 1 1 1 1
Series - - - -
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount

SI53321-B-GM Datasheet PDF

Download SI53321-B-GM pdf datasheets and Skyworks Solutions Inc. documentation for SI53321-B-GM - Skyworks Solutions Inc..

Datasheets
Cylindrical Battery Holders.pdf
PCN Other
Skyworks Acquisition 9/Jul/2021.pdf
PCN Design/Specification
PCN-1511251 Pack Chg 01/Dec/2015.pdf
HTML Datasheet
Si53320-28.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SI53321-B-GM Image

SI53321-B-GM

Skyworks Solutions Inc.
32D-SI53321-B-GM

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