Products > Integrated Circuits (ICs) > Communication & Networking ICs > MAX24287ETK+

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  • Package/Case :
  • MAX24287Series1Gbps
  • Product Categories :
  • Ethernet ICs
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  • Rohs
  • In-stock:
  • 1186


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MAX24287ETK+ Product Details

The MAX24287ETK+ is a flexible, low-cost Ethernet interface conversion IC. The parallel interface can be configured for GMII, RGMII, TBI, RTBI, or 10/100 MII, while the serial interface can be configured for 1.25Gbps SGMII or 1000BASE-X operation. In SGMII mode, the device interfaces directly to Ethernet switch ICs, ASIC MACs, and 1000BASE-T electrical SFP modules. In 1000BASE-X mode, the device interfaces directly to 1Gbps 1000BASE-X SFP optical modules. The MAX24287ETK+ performs automatic translation of link speed and duplex autonegotiation between parallel MII MDIO and the serial interface. Microprocessor interaction is optional for device operation. Hardware-configured modes support SGMII master and 1000BASE-X autonegotiation without software involvement.This device is ideal for interfacing single-channel GMII/MII devices such as microprocessors, FPGAs, network processors, Ethernet-over-SONET or -PDH mappers, and TDM-over-packet circuit emulation devices. The device also provides a convenient solution to interface such devices with electrical or optical Ethernet SFP modules. MAX24287ETK+ Product Preview Applications/UsesAny System with a Need to Interface a Component with a Parallel MII Interface (GMII, RGMII, TBI RTBI, 10/100 MII) to a Component with an SGMII or 1000BASE-X InterfaceSwitches and RoutersTelecom EquipmentKey


  • Bidirectional Wire-Speed Ethernet Interface Conversion
  • Can Interface Directly to SFP Modules and SGMII PHY and Switch ICs
  • Serial Interface Configurable as 1000BASE-X or SGMII Revision 1.8 (4-, 6-, or 8-Pin)
  • Parallel Interface Configurable as GMII, RGMII, TBI, RTBI, or 10/100 MII
  • Serial Interface Has Clock and Data Recovery Block (CDR) and Does Not Require a Clock Input
  • Translates Link Speed and Duplex Mode Negotiation Between MDIO and SGMII PCS
  • Supports 10/100 MII or RGMII Operation with SGMII Running at the Same Rate
  • Configurable for 10/100 MII DTE or DCE Modes (i.e., Connects to PHY or MAC)
  • Can Also Be Configured as General-Purpose 1:10 SerDes with Optional Comma Alignment
  • Supports Synchronous Ethernet by Providing a 25MHz or 125MHz Recovered Clock and Accepting a Transmit Clock
  • Can Provide a 125MHz Clock for the MAC to Use as GTXCLK
  • Accepts 10MHz, 12.8MHz, 25MHz or 125MHz Reference Clock
  • Can Be Pin-Configured at Reset for Many Common Usage Scenarios
  • Optional Software Control Through MDIO Interface
  • GPIO Pins Can Be Configured as Clocks, Status Signals and Interrupt Outputs
  • 1.2V Operation with 3.3V I/O
  • Small, 8mm x 8mm, 68-Pin TQFN Package


  • Any System with a Need to Interface a Component with a Parallel MII Interface (GMII, RGMII, TBI RTBI, 10/100 MII) to a Component with an SGMII or 1000BASE-X Interface
  • Switches and Routers
  • Telecom Equipment

MAX24287ETK+ Block Diagram
(Picture: Diagram)

Technical Parameters

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MAX24287ETK+ Documents

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  • **ober***

    Item works and at a decent price. Thank you A+

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Estimated Delivery Time: Sep 27 - Oct 02 days (choose Expedited at checkout).

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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

    Step1: Products

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    Step2: Vacuum Packaging

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    Step3: Anti-Static Bag

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    Step4: Individual Packaging

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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.

Jotrin ESD packing


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: How does Jotrin guarantee that MAX24287ETK+ is the original manufacturer or agent of MICROSEMI?
We have a professional business development department to strictly test and verify the qualifications of MICROSEMI original manufacturers and agents. All MICROSEMI suppliers must pass the qualification review before they can publish their MAX24287ETK+ devices; we pay more attention to the channels and quality of MAX24287ETK+ products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MAX24287ETK+ chips? Including MICROSEMI original factory information, Ethernet ICs application, MAX24287ETK+ pictures?
You can use Jotrin's intelligent search engine, or filter by Timing & Synchronization ; Network Synchronization ICs ; IEEE 1588 PLLs and Software ; MAX24287 category, or find it through Microsemi Corporation (Microchip ) Information page.
Q: Are the MICROSEMI's MAX24287ETK+ price and stock displayed on the platform accurate?
The MICROSEMI's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MAX24287ETK+, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of MAX24287ETK+?
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 MAX24287ETK+ we delivered, we will accept the replacement or return of the MAX24287ETK+ only when all of the below conditions are fulfilled:
(1)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 MAX24287ETK+.
(3)The MAX24287ETK+ 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.
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Microsemi Corporation (Microchip )

Microsemi Corporation is a semiconductor manufacturer specializing in system engineering integrated circuits and high reliability discrete devices to support its stable growth and profitability. As a long-term supplier of high-reliability discrete devices for military and aerospace customers, Micros...
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