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AU9254A21-HAS
AU9254A21-HAS - Brand New ALCOR IC Chips
Credit Card - One-month free return and one year warranty.
- Full or Partial Refund, if the item is not as described
- Full Refund if you don't receive your order
Description
The AU9254A21 is an integrated single chip USB hub controller designed for the
emerging industry-standard Universal Serial Bus (USB). The AU9254A21 supports
four USB downstream ports. Each downstream port has power switch control, and
over-current sensing.
Single chip integration makes the AU9254A21 the most cost effective stand-
alone USB hub solution available in the market. Downstream ports can be used
to connect various USB peripheral devices, such as USB printers, modems,
scanners, cameras, mice, or joysticks to the system without adding external
glue logic.
Features
• Fully compliant with the Universal Serial Bus Specification, version 1.1.
• USB hub design is compliant with Universal Serial Bus Hub Specification,
revision 1.1.
• Single chip integrated USB hub controller with embedded proprietary
processor.
• Supports four bus-powered/self-powered downstream ports.
• Built-in 3.3v voltage regulator allows single +5V operating voltage,
resulting in reduced overall system cost.
• Runs at 12Mhz frequency.
• 28-pin SSOP package, both normal size (body size 209 mil) and smaller size
(body size 150 mil) are available.
Shipping
| First item | Additional item | Service | Description |
|---|---|---|---|
| $0.00 | Free | Free Shipping | Estimated 15-30 business days via Registered Air Mail or others |
| $27.50 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
| $0.00 | Free | Buyer cooperating carrier | Using buyer's cooperating carrier. Buyer should create a shipping label and share it to us. And then we will call carrier for pickup |
| $38.00 | Free | Expedited Shipping | Estimated delivery time is 3-5 business days, with some areas possibly taking 6-9 business days depending on the shipping address. The main courier companies include but are not limited to UPS, DHL, and FedEx. |
Delivery
- The transportation time may be delayed due to customs clearance, local holidays or abnormal events.
- The estimated time is based on the fastest speed provided by commercial couriers (DHL, FedEx, UPS etc).
- The estimated time does not include the lead time of the item. The lead time of most items is 2–5 business days. If more than 5 working days are needed, we will manually confirm with you.
| Flag | Country | Express Delivery | Standard Delivery |
|---|---|---|---|
 | United States | 3 - 5 days | 10-15 days |
 | Canada | 3 - 5 days | 10-20 days |
 | Mexico | 3 - 5 days | 10-17 days |
 | Germany | 3 - 5 days | 10-12 days |
 | Italy | 3 - 5 days | 10-15 days |
 | United Kingdom | 3 - 5 days | 10-12 days |
Estimated Delivery
This item requires 2-5 business days for processing before shipping after payment is confirmed. And depending on the destination and shipping method.
Return Policy
| Return window | Refund type | Return shipping |
|---|---|---|
| 60 days after receiving item | Money Back or Replacement | Buyer pays for return shipping |
Verified buyer reviews for electronic components and industrial control products.
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