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HomeProductsIntegrated Circuits (ICs)Clock/Timing - Clock Generators, PLLs, Frequency SynthesizersCDCVF857RTBT
CDCVF857RTBT Image
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CDCVF857RTBT - Texas Instruments

Manufacturer Part Number
CDCVF857RTBT
Manufacturer
Texas Instruments
Allelco Part Number
32D-CDCVF857RTBT
Warranty
1 Year Allelco Warranty - Find out more
Parts Description
IC PLL CLOCK DRIVER 40VQFN
Package
40-VQFN (6x6)
Data sheet
-
RoHs Status
ROHS3 Compliant
Our certification
In stock: 16600

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Specifications

CDCVF857RTBT Tech Specifications
Texas Instruments - CDCVF857RTBT technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - CDCVF857RTBT

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.3V ~ 2.7V  
Type PLL Clock Driver  
Supplier Device Package 40-VQFN (6x6)  
Series -  
Ratio - Input:Output 2:11  
Package / Case 40-VFQFN Exposed Pad  
Package Tape & Reel (TR)  
PLL Yes with Bypass  
Product Attribute Attribute Value  
Output SSTL-2  
Operating Temperature -40°C ~ 85°C  
Number of Circuits 1  
Mounting Type Surface Mount  
Input SSTL-2  
Frequency - Max 220MHz  
Divider/Multiplier No/No  
Differential - Input:Output Yes/Yes  
Base Product Number CDCVF857  

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.39.0001

Parts Introduction

Manufacturer Part Number

CDCVF857RTBT

Manufacturer

Texas Instruments

Introduction

The CDCVF857RTBT is a PLL clock driver from Texas Instruments. It features a 2:11 input to output ratio with differential SSTL-2 inputs and outputs. The device can operate at frequencies up to 220MHz and supports a supply voltage range of 2.3V to 2.7V.

Product Features and Performance

PLL with bypass mode

Differential SSTL-2 inputs and outputs

1 circuit

2:11 input to output ratio

Frequency range up to 220MHz

No divider or multiplier

-40°C to 85°C operating temperature range

40-VFQFN exposed pad surface mount package

Product Advantages

Supports high-speed clock distribution in applications like server and networking equipment

Differential signaling improves noise immunity and signal integrity

Flexible PLL architecture allows for custom frequency generation

Key Reasons to Choose This Product

Reliable and high-performance clock generation from a trusted semiconductor manufacturer

Optimized for demanding clock distribution applications

Small, space-saving package with exposed thermal pad for improved heat dissipation

Quality and Safety Features

Designed and manufactured to Texas Instruments' high quality standards

Supports industrial temperature range for reliable operation

Compatibility

The CDCVF857RTBT is designed to be compatible with SSTL-2 digital logic systems.

Application Areas

Server and networking equipment

High-speed digital systems

Clock distribution in industrial and communications applications

Product Lifecycle

The CDCVF857RTBT is an obsolete product. There may be equivalent or alternative models available from Texas Instruments or other manufacturers. Customers should contact our website's sales team for more information on current product options.

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments CDCVF857RTBT

Product Attribute CDCVF857RTBR CDCVF857RHAT CDCVF857RHATG4 CDCVF857GQLR
Part Number CDCVF857RTBR CDCVF857RHAT CDCVF857RHATG4 CDCVF857GQLR
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Number of Circuits - - - -
Input - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Output - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Ratio - Input:Output - - - -
Series - - - -
Frequency - Max - - - -
Type - - - -
PLL - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Differential - Input:Output - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Divider/Multiplier - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Voltage - Supply - - - -

Customer Reviews

Evaluation: 10 Articles

  • Jess***Jones
    Apr 17, 2026

    It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.

  • Mich***Smith
    Apr 17, 2026

    Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.

  • Aman***arris
    Apr 3, 2026

    It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.

  • Mike***nch
    Apr 3, 2026

    Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.

  • Daic***K.
    Mar 23, 2026

    Very good. No issue after long time testing.

  • Kevi***.
    Mar 17, 2026

    Fast switching and stable output. Very satisfied with this IC

  • Daou***hekebkeb
    Jun 16, 2024

    I had a great experience purchasing items from Allelcoelec, I recommend

  • Uri ***al
    Jun 19, 2024

    Good comunication,
    Transpnt regarding the process and price.

  • Yaqu***l Ali
    Jun 19, 2024

    Providing reasonable prices, regular follow-up of orders, providing accurate and regular invoices, timely delivery of goods, excellent customer service and providing original goods and best quality materials.

  • Lea ***
    Jun 19, 2024

    Morrey was very helpful and right on top of things!
    He replied quickly to my RFQ. He was very courteous and professional.

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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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CDCVF857RTBT Image

CDCVF857RTBT

Texas Instruments
32D-CDCVF857RTBT

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