Products > Integrated Circuits (ICs) > MIC2555-DYML
  • MIC2555-DYML

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USB ?OTG Transceiver

  • Package/Case :
  • QFN24
  • Product Categories :
  • Power Management - Power Switches Products
  • RoHs Status:
  • Lead free/RoHS Compliant
  • In-stock:
  • 499


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MIC2555-DYML Product Details

**NOT RECOMMENDED FOR NEW DESIGNS*** MIC2555-DYML is a USB On-The-Go (OTG) transceiver designed to enable intelligent self-powered devices to communicate on a peer-to-peer basis with other USB and USB OTG enabled devices. Designed to perform as a PHY for USB Serial Interface Engines (SIE), MIC2555-DYML is compatible with a wide variety of stand-alone OTG SIE chips, OTG IP cores (used in ASIC and COT designs), and Application Specific Standard Products (ASSPs). MIC2555-DYML is fully compliant to USB-IF's Universal Serial Bus Specification 2.0 and the On-The-Go Supplement Rev 1.0a, for Low speed and Full speed operation, and allows dual-role device (DRD) operation via an I2C based controller interface. The controller's robust register set permits full control over bus and interface activity for transacting Session Request Protocol (SRP) and Host Negation Protocol (HNP) sequences.Messaging between Host and Target devices can utilize either USB or UART signaling methods. Additionally, the MIC2555-DYML permits audio signaling on its D+, D- and ID lines in support of analog car kit applications.USB communication is complemented with on-chip D+, Dpull- up/pull-down resistors, an integrated charge pump and low dropout voltage regulators to provide stable internal supply voltages and to supply VBUS power when operating as an A-device. Logic input levels spanning 1.6V to 4.5V ensure compatibility with current and future generations of process technology.

Please consider this deviceMCP2221A



  • Complies with USB-IF USB standard 2.0 and OTG supplement Revision 1.0a.
  • Provides signaling and control logic for SRP and HNP, enabling USB Dual-role device operation.
  • Designed for Full-speed and Low-speed USB communications.
  • I2C controller interface.
  • Offers 3 modes of operation:
    • USB
    • UART
    • Audio
  • Operates with VLOGIC of 1.6V - 4.5V, assuring compatibility with low voltage ASICs.
  • Tri-level ID detection for recognition of USB and non-USB devices.
  • Supports USB/Car Kit audio interface.
  • Allows Single-ended and Differential Logic I/O.
  • Integrated charge pump for VBUS supply.
  • On-chip pull-up, pull-down resistors minimize external component count.
  • Suspend and Power-down modes for power conservation.
  • Operates over the full Industrial Temperature range: - 40°C to +85°C.

Technical Parameters

  • Product Type
  • Universal Serial Bus Transceiver
  • Θja (C/W)
  • 49
  • supports Speeds
  • 1.5Mbps (low) and 12Mbps (full)

MIC2555-DYML Documents

  • MIC2555 Technical Documentation of Application Note

MIC2555-DYML Related Products

Ratings and Reviews (1)

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

    Fast shipping, Item as described. Thanks

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Shipping More
Estimated Delivery Time: May 16 - May 21 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
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • 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

    Step1: Products

  • 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.

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 MIC2555-DYML is the original manufacturer or agent of MICROCHIP?
We have a professional business development department to strictly test and verify the qualifications of MICROCHIP original manufacturers and agents. All MICROCHIP suppliers must pass the qualification review before they can publish their MIC2555-DYML devices; we pay more attention to the channels and quality of MIC2555-DYML products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of MIC2555-DYML chips? Including MICROCHIP original factory information, Power Management - Power Switches Products application, MIC2555-DYML pictures?
You can use Jotrin's intelligent search engine, or filter by Power Management - Power Switches Products category, or find it through Microchip Technology, Inc Information page.
Q: Are the MICROCHIP's MIC2555-DYML price and stock displayed on the platform accurate?
The MICROCHIP's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for MIC2555-DYML, 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 MIC2555-DYML?
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 MIC2555DYML we delivered, we will accept the replacement or return of the MIC2555-DYML 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 MIC2555-DYML.
(3)The MIC2555-DYML 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, such as MIC2555-DYML datasheet pdf, MIC2555 pin diagram?
Need any After-Sales service, please feel free contact us:

Microchip Technology, Inc

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 diverse customer applications worldwide. Microchip offers outstanding technical support along with d...
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