Products > Integrated Circuits (ICs) > Clock & Timer ICs > ZL30253LDF1
ZL30253LDF1 32-VFQFN
  • ZL30253LDF1
  • ZL30253LDF1 0
Images are for reference only.


Clock Generator 0.001MHz to 1.25GHz Input 32Pin QFN EP T/R

Manufacturer :
Microchip Technology, Inc
Package/Case :
Product Categories :
Clock_Timing - Clock Generators, PLLs, Frequency Synthesizers
RoHs Status:
Lead free / RoHS Compliant

Request for Quotation

Warm Tips: Please fill out the below form and we will contact you as soon as possible.

ZL30253LDF1 Product Details

The ZL30252 and ZL30253LDF1 are flexible, high-performance, clock multiplier/jitter attenuator ICs. From any input clock frequency 1kHz to 1250MHz these devices can produce frequency-locked output frequencies from 1Hz to 1035MHz and as many as 3 differential or 6 CMOS output clock signals. Output jitter is typically 0.16 to 0.28ps RMS (12kHz to 20MHz). Automatic self-configuration from external (ZL30252) or internal (ZL30253) EEPROM allows clock signals to be available immediately after power-up or reset.ZL30252 and ZL30253LDF1 Product Preview ZL30252 and ZL30253LDF1 White Paper: Versatile, Easy-to-Use Solutions for a Wide Variety of Timing Challenges White Paper: Time and Frequency Synchronization in Broadcast VideoApplications/UsesClocks for Processors, NPUs, FPGAs, 10G CDRs, high-speed ADCs and DACs, PCIe interface devices, Ethernet switches and PHYsClock generation for wireless base stations, wireless backhaul, wired infrastructure, SONET/SDH, GE, 10G/40G/100G Ethernet, optical, storage, and broadcast video applicationsKey


  • Automatic self-configuration at power-up from external (ZL30252) or internal (ZL30253) EEPROM; up to four configurations, pin-selectable
  • Numerically controlled oscillator mode
  • Spread-spectrum modulation mode
  • SPI or I2C processor Interface
  • Tiny 5x5mm QFN package
  • Easy-to-use evaluation software
  • ZL30253 can be ordered with up to four user-defined, factory-programmed device configurations 


  • Clocks for Processors, NPUs, FPGAs, 10G CDRs, high-speed ADCs and DACs, PCIe interface devices, Ethernet switches and PHYs
  • Clock generation for wireless base stations, wireless backhaul, wired infrastructure, SONET/SDH, GE, 10G/40G/100G Ethernet, optical, storage, and broadcast video applications

ZL30253LDF1 Block Diagram
(Picture: Diagram)

Technical Parameters

PLL Yes with Bypass Divider/Multiplier Yes/Yes
Input CML, CMOS, Crystal Voltage Supply 1.71V ~ 3.465V
Output CML, CMOS Operating Temperature -40??C ~ 85??C
Number of Circuits 1 Mounting Type Surface Mount
Ratio Input:Output 4:3 Package / Case 32-VFQFN Exposed Pad
Differential Input:Output Yes/Yes Supplier Device Package 32-QFN (5x5)
Frequency Max 1.035GHz

ZL30253LDF1 Documents

ZL30253LDF1 Related Products

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
  • 4 Stars 0%
  • 3 Stars 0%
  • 2 Stars 0%
  • 1 Stars 0%
  • **ian ***

    Excellent ! Thank you !

  • Ratings
  • Please rate the product!
Shipping More
Estimated Delivery Time: Nov 01 - Nov 06 days (choose Expedited at checkout).

Shipping & Payment


Shipping Type Ship Fee Lead Time

$20.00-$40.00 (0.50 KG)

2-5 days

$20.00-$40.00 (0.50 KG)

3-7 days

$20.00-$45.00 (0.50 KG)

2-5 days

$25.00-$65.00 (0.50 KG)

2-5 days

$25.00-$45.00 (0.50 KG)

5-14 days

$2.00-$3.00 (0.10 KG)

7-30 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee Payment Site
Wire Transfer

charge US$30.00 banking fee.


charge 4.0% service fee.
Credit Card

charge 3.5% service fee.

Western Union

charge US$0.00 banking fee.
Money Gram

charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product


  • Step2:Vacuum packaging

    Step2:Vacuum packaging

  • Step3:Anti-static bag

    Step3:Anti-static bag

  • Step4:Individual packaging

    Step4:Individual packaging

  • Step5:Packaging boxes

    Step5:Packaging boxes

  • Step6:bar-code shipping tag

    Step6:bar-code shipping tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: What are the advantages of buying from Jotrin?
Jotrin is your second procurement department of the electronic components. The platform has supported by over 1000 original factories and authorized agents, over 10 years of experience in the electronic components area. Jotrin is aiming to help these manufacturers, EMS, PCBA clients offer a whole BOM solution with the assistant of their professional BOM team and Intelligent BOM software. We can help you:
1. Do the cost down for your current regular orders.
2. Decrease your suppliers' management costs and suppliers' qty.
3. Improve your efficiency, we can offer the whole BOM one-stop supply chain service.
Q: How can Jotrin guarantee to be the original manufacturers or the agents?
We have a professional business development department to strictly examine and verify the qualifications of the original manufacturers and the agents. All the suppliers must pass the qualification examination before putting their materials on the shelves; We pay more attention to the channel and quality of products than any other customers, we are strict with supplier audit, you can rest assured that choice.
Q: What are the business hours of Jotrin?
Although we accept quotation requests and orders anytime 24 hours a day regardless of business days and hours, we provide quotations and process orders during business time.
Business Hours: Monday - Friday 9:00am - 9:00pm (GMT+8)
Q: Is the inventory and price seen on the platform accurate?
Inventory fluidity big, unable to update in time, it will be updated periodically within 24 hours. After placing the order, it is suggested to confirm the order with the supplier or the online customer service of Jotrin before paying.
Q: Can I place an order offline?
Yes. We accept offline orders.
You can contact our customer service representatives to help you customize your requirements.
If you'd like to submit your purchase orders via email, please send us a note to One of our customer service representatives will help you.
Q: What forms of payment can I use in Jotrin?
TT Bank, Western Union, Paypal, and Escrow is all acceptable.
Q: How is the shipping arranged?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail. No shipment handling charges be included.
Q: How can I track my package?
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status of your order and its tracking number, if applicable. When the tracking numbers are present, you can click on the link and it will take you directly to the carriers' website so that you can track your order. Note: It may take up to 24 hours before carriers will display tracking information.
Q: When can I receive my package?
In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the product we delivered, we will accept the replacement or return of the product only when all of the below conditions are fulfilled: (1)There are any problems with the product we delivered, such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of the product.
(3)The product is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy
Q: How to contact us and get support?
Need any After-Sales service, please feel free contact us:


Microchip Technology Inc. is a leading manufacturer of microcontroller and analog products, providing low-risk product development, lower total system cost, and faster time to market for thousands of...
  • ZL30252LDG1
    ZL30252LDG1 Microprocessor Circuit, CMOS, 5 X 5MM, 0.9MM HEIGHT, 0.5MM PITCH, MO-220, QFN-32
  • SY89610LMG-TR
    SY89610LMG-TR Clock Generator 19.44MHz to 694MHz Input 694MHz Output 32Pin MLF EP T/R
  • SY89538LHZ-TR
    SY89538LHZ-TR Clock Generator 14MHz to 756MHz Input 756MHz Output 64Pin TQFP EP T/R
  • ZL30250LDG1
    ZL30250LDG1 Clock Generator 9.72MHz to 1.25GHz-IN 1035MHz-OUT 32Pin QFN EP Tray
  • ZL30244LFG7
    ZL30244LFG7 Clock Generator 9.72MHz to 300MHz-IN 1035MHz-OUT 64Pin LGA EP Tray
  • ZL30245LFG7
    ZL30245LFG7 Clock Generator 9.72MHz to 300MHz-IN 1035MHz-OUT 64Pin LGA EP Tray

Certificates & Honor

Certificates & Honor