CY7C65642-48AXC
IC USB HUB CTRLR 4PORT LP 48TQFPCY7C65642-48AXC
IC USB HUB CTRLR 4PORT LP 48TQFP
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Manufacturer Part # : CY7C65642-48AXC
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Package/Case: TQFP-48
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Part Status : Active
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Brand: Infineon Technologies
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Product Categories : Controllers
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Series : CY7C65642
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.






Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.








About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray
CY7C65642-48AXC DataSheet
Pricing (USD)
Quantity | Unit Price | Ext. Price |
---|---|---|
1 | $3.729 | $3.73 |
250 | $1.444 | $361.00 |
500 | $1.393 | $696.50 |
1000 | $1.368 | $1,368.00 |
These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.
Interested Parts
CY7C65642-48AXC Description
The CY7C65642-48AXC is a USB 2.0 hub controller from Infineon, designed for reliable data transmission in various applications. This device is ideal for industrial communication applications, featuring high ESD protection, low power consumption, and a wide operating temperature range. It is housed in a TQFP-48 package, making it suitable for compact circuit designs.
Pin Details
The CY7C65642-48AXC is a USB 2.0 hub controller with 4 downstream ports and 8 pins for half-duplex communication. It includes pins for receiving, driving, and enabling signals, along with power supply and ground connections.
Features
- USB 2.0 Hub Controller: Supports USB-IF Battery Charging specification 1.1 and has a wide operating voltage range of 4.5V to 5.5V.
- Integrated Power Management Functions: Optimized for low power consumption, ideal for battery-powered devices.
- Low Power Consumption: Designed for efficient power usage, suitable for applications where power conservation is essential.
- Wide Operating Temperature Range: Operates efficiently between -40°C and +85°C, allowing it to function reliably in various environmental conditions.
- Industrial Temperature Range: Designed to operate within the industrial temperature range of -40°C to 85°C, making it suitable for harsh environments.
Applications
The CY7C65642-48AXC is commonly used in systems that require reliable data transmission over USB communication, especially in harsh environments with high noise or temperature variations. It is well-suited for applications where robust performance, high ESD protection, and low power consumption are essential.
Where to Use:
- Industrial Automation: Suitable for industrial automation systems that require reliable data transmission over USB communication.
- Automotive Systems: Designed for use in automotive systems where high ESD protection and low power consumption are essential.
- Battery-Powered Devices: Optimized for battery-powered devices where power conservation is crucial.
Manufacturer
The CY7C65642-48AXC is manufactured by Infineon, a global leader in semiconductor technology. It falls under the category of USB 2.0 hub controllers, which are designed to facilitate reliable and robust serial communication in harsh environments.
Packages
The CY7C65642-48AXC comes in a TQFP-48 package. This package is designed for surface-mount technology, offering a compact and efficient solution for integrating the transceiver into electronic circuits.

Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
functionalPacking | TRAY | packageNameMarketing | TQFP-48 (51-85135) |
msl | 3 | halogenFree | undefined |
fgr | E15 | productClassification | COM |
productStatusInfo | active and preferred | hfgr | C |
packageName | PG-TQFP-48 | pbFree | yes |
moistureProtPack | DRY | fourBlockPackageName | PG-TQFP-48-800 |
rohsCompliant | yes | opn | CY7C65642-48AXC |
completelyPbFree | undefined | sapMatnrSali | SP005670395 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is CY7C65642-48AXC?
The CY7C65642-48AXC is a high-speed USB 2.0 hub controller designed by Cypress Semiconductor. It enables multiple downstream USB ports to be connected to a single upstream port, providing hub functionality for USB devices.
How Does CY7C65642-48AXC Work?
The CY7C65642-48AXC works by managing the upstream USB connection and distributing data to multiple downstream ports. It incorporates USB hub functions, such as data buffering, communication protocol handling, and power management, to enable efficient data transfer between the host and connected USB devices.
How Many Pins does CY7C65642-48AXC have and What are the Functions of the Pinout Configuration?
The CY7C65642-48AXC is housed in a 48-pin TQFP (Thin Quad Flat Package) package. The pinout configuration includes:
- USB_DP, USB_DM: USB differential pair for upstream connection.
- PORT1 to PORT4: Downstream USB port connections.
- RESET, PWR_FAULT, SUSPEND: Control pins for reset, power fault detection, and suspend notifications.
- OVRCUR1 to OVRCUR4: Overcurrent detection pins for downstream ports.
- INT: Interrupt output pin for device status notifications.
- XTAL: Crystal oscillator input pin for clock signal.
What are the Pros and Cons of CY7C65642-48AXC?
Pros:
- High Speed: Supports USB 2.0 high-speed data transfer rates.
- Multiple Ports: Enables connection of multiple USB devices through hub functionality.
- Integrated Functions: Includes built-in features for data buffering, power management, and status monitoring.
- Compact Package: Comes in a compact TQFP package for space-efficient designs.
Cons:
- Complexity: Requires understanding of USB protocols and hub configurations for proper implementation.
- Power Management: May need additional considerations for power distribution and overcurrent protection.
Are There Any Equivalents/Alternatives to CY7C65642-48AXC for Recommendation?
- The TUSB4041I from Texas Instruments is a similar USB 2.0 hub controller with integrated power management.
- Alternatives to the CY7C65642-48AXC include the USB2534 from Microchip Technology and the VL812 from VIA Labs.
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Price details
Prices listed do not include VAT.
Quantity | Unit Price |
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