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Microchip LAN9303-ABZJ
Ethernet Switch 10/100 Base-T/TX PHY I2C Interface 56-QFN (8x8)
Brands: Microchip Technology, Inc
Mfr.Part #: LAN9303-ABZJ
Datasheet: LAN9303-ABZJ Datasheet (PDF)
Package/Case: VQFN-56
Product Type: Interface ICs
RoHS Status:
Stock Condition: 2240 pcs, New Original
Warranty: 1 Year Ovaga Warranty - Find Out More
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Add To BomLAN9303-ABZJ General Description
Microchip's LAN9303/LAN9303i is a high-performance, small-footprint, full-featured 3-port managed Ethernet switch. This device is application-optimized for consumer, and embedded electronics designs which have a rapid development cycle and require low-cost switching functionality, flexibility and ease of integration.
Featuring the industry's smallest form factor 3-port switch, the LAN9303/9303i supports compact PCB design and MII/RMII/Turbo MII (Media Independent, Reduced Media Independent and Turbo Media Independent Interfaces). This device supports Turbo MII mode to accomplish network speeds up to 200 Mbps. The virtual PHY feature mimics a single PHY connection through the MII/RMII/Turbo MII interface to the host SoC, which can reduce software development time. This feature also allows system designers to swap the single PHY and Ethernet switch to create multiple SKUs from the same software driver. Additionally, the LAN9303/9303M offer the industry's highest (±8kV/15kV) per-port ESD protection.
The LAN9303/9303i switch combines all of the functions of a 10/100 system, including the switch fabric, packet buffers, buffer management, MACs, PHY transceivers and optional serial management functions. Both devices comply with IEEE 802.3 10BASE-T and 100BASE-TX Ethernet protocol specifications, enabling compatibility with industry standard Ethernet and Fast Ethernet applications.
Microchip's complimentary and confidential LANCheck® online design review service is available for customers who have selected our products for their application design-in*.
*The LANCheck online design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.
Features
- High-performance, full-featured 3-port switches with per-port IEEE 802.1Q VLAN support (up to 16 VLAN groups)
- Industry''s highest (±8kV/15kV) per-port ESD protection
- IGMP v1/v2 monitoring for multicast packet filtering
- Up to 200 Mbps network speed via a Turbo MII interface
- Optional EEPROM or external CPU serial management support via an I2C™ interface
- Virtual PHY feature simplifies software development by mimicking multiple switch ports as a single-port PHY
- Integrated regulators require a single 3.3V supply
- 42 per-port MIB counters for efficient network management
- Industrial temperature (-40° to 85°C) options available (LAN9303i/9303Mi)
- LAN9303: 8x8mm, 56-pin QFN package for single MII/RMII/Turbo MII
- Cable, Satellite, and IP Set-top Boxes (STBs)
- Digital Televisions (DTVs)
- Digital/Personal Video Recorders (DVRs/PVRs)
- VoIP/Video Phone Systems
- Home Gateways/Consumer Audio/Video
- Test/Measurement Equipment
- Industrial Automation and Control
Specifications
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Manufacturer: | Microchip | Product Category: | Ethernet ICs |
| RoHS: | Y | Series: | LAN9303 |
| Product: | Ethernet Switches | Number of Transceivers: | 3 Transceiver |
| Data Rate: | 10 Mb/s, 100 Mb/s | Interface Type: | I2C, MIIM, RMII, SMI |
| Operating Supply Voltage: | 3.3 V | Minimum Operating Temperature: | 0 C |
| Maximum Operating Temperature: | + 70 C | Mounting Style: | SMD/SMT |
| Package / Case: | QFN-56 | Packaging: | Tray |
| Height: | 0.95 mm | Length: | 8 mm |
| Width: | 8 mm | Brand: | Microchip Technology |
| Duplex: | Full Duplex, Half Duplex | Moisture Sensitive: | Yes |
| Product Type: | Ethernet ICs | Standard: | 10BASE-T, 100BASE-TX |
| Factory Pack Quantity: | 260 | Subcategory: | Communication & Networking ICs |
| Unit Weight: | 0.061024 oz |
Shipping
| Shipping Type | Ship Fee | Lead Time | |
|---|---|---|---|
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 days |
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Fedex | $20.00-$40.00 (0.50 KG) | 2-5 days |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 days |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 days |
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REGISTERED AIR MAIL | $20.00-$40.00 (0.50 KG) | 2-5 days |
Processing Time：Shipping fee depend on different zone and country.
Payment
| Terms of payment | Hand Fee | |
|---|---|---|
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Wire Transfer | charge US$30.00 banking fee. |
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Paypal | charge 4.0% service fee. |
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Credit Card | charge 3.5% service fee. |
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Western Union | charge US.00 banking fee. |
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Money Gram | charge US$0.00 banking fee. |
Guarantees
1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.
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.
Packing
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Step2 :Vacuum packaging
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Step3 :Anti-static bag
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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.
Part points
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The LAN9303-ABZJ chip is a versatile Ethernet switch chip designed for use in Local Area Networks (LANs). It features three fully-integrated 10/100 Ethernet PHYs, providing multiple ports for connecting devices to a network. The chip also supports advanced features like QoS (Quality of Service) and VLAN (Virtual LAN), making it ideal for applications requiring high-performance Ethernet connectivity.
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Equivalent
Equivalent products of the LAN9303-ABZJ chip include the LAN9303M-ABZJ, LAN9303MK-ABZK, and LAN9303M-ABZK chips. -
Features
The LAN9303-ABZJ is a 3-port 10/100 managed Ethernet switch. It features advanced power management and a low power idle mode, making it energy-efficient. It also supports MAC address filtering, VLAN tagging, and port-based QoS for traffic prioritization. Additionally, it provides a wide operating temperature range and supports industrial-grade applications. -
Pinout
The LAN9303-ABZJ is a 103-pin Ethernet switch. It supports 3 ports, providing various integrated features such as QoS, VLAN, and port-based security. It is designed to facilitate high-performance and cost-effective Ethernet connectivity solutions in networking applications. -
Manufacturer
Microchip Technology is the manufacturer of the LAN9303-ABZJ. It is a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. Microchip Technology aims to enhance productivity and add value to their customers' businesses with their comprehensive portfolio of innovative products, efficient manufacturing capabilities, and competitive pricing. -
Application Field
The LAN9303-ABZJ is commonly used in applications such as industrial automation, home gateways, Ethernet switches, and set-top boxes. It provides a reliable solution for integrating multiple high-speed Ethernet ports into these devices, enabling efficient data transfer and network connectivity. -
Package
The package type of the LAN9303-ABZJ chip is a 128-LQFP (Quad Flat Package). It has a form factor of a rectangular shape with a low profile. The size of this chip is 14mm x 14mm x 1.4mm.
Datasheet PDF
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