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Microchip KSZ9563RNXC 48HRS

QFN-64(8x8) ROHS Ethernet ICs

ISO14001 ISO9001 DUNS

Brands: Microchip

Mfr.Part #: KSZ9563RNXC

Datasheet: KSZ9563RNXC Datasheet (PDF)

Package/Case: VQFN-64

RoHS Status:

Stock Condition: 3,547 pcs, New Original

Product Type: Controllers

Warranty: 1 Year Ovaga Warranty - Find Out More


*All prices are in USD

Qty Unit Price Ext Price
1 $10.909 $10.909
260 $4.222 $1097.720
520 $4.073 $2117.960
1040 $4.001 $4161.040

In Stock: 3,547 PCS

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Quick Quote

Please submit RFQ for KSZ9563RNXC or email to us: Email: [email protected], we will contact you within 12 hours.

KSZ9563RNXC General Description

In conclusion, the KSZ9563RNXC by Microchip is a high-performance and feature-rich networking device that meets the demands of modern networking environments. From its advanced capabilities in management and security to its energy-efficient design, this product offers a reliable and efficient solution for various networking applications. Whether it's for industrial settings or residential networks, the KSZ9563RNXC stands out as a versatile and dependable choice for achieving seamless connectivity and performance



  • IEEE 1588 v2 PTP
  • One-step Operation
  • Transparent Clock (TC) with auto correction update
  • Master and slave Ordinary Clock (OC) support
  • End-to-end (E2E) or peer-to-peer (P2P)
  • PTP multicast and unicast message support
  • PTP message transport over IPv4/v6 and IEEE 802.3
  • IEEE 1588v2 PTP packet filtering
    Advanced Switch Capabilities
  • IEEE 802.1Q VLAN support for 128 active VLAN groups and the full range of 4096 VLAN IDs
  • IEEE 802.1p/Q tag insertion/removal on per port basis
  • VLAN ID on per port or VLAN basis
  • IEEE 802.3x full-duplex flow control and half-duplex back pressure collision control
  • IEEE 802.1X (Port-Based Network Access Control)
  • IGMP v1/v2/v3 snooping for multicast packet filtering
  • IPv6 multicast listener discovery (MLD) snooping
  • IPv4/IPv6 QoS support, QoS/CoS packet prioritization
  • 802.1p QoS packet classification with 4 priority queues
  • Programmable rate limiting at ingress/egress ports
    Switch Management Capabilities
  • 10/100Mbps Ethernet switch basic functions: frame buffer management, address look-up table, queue management, MIB counters
  • Non-blocking store-and-forward switch fabric assures fast packet delivery by utilizing 4096 entry forwarding table with 128kByte frame buffer
  • Jumbo packet support up to 9000 bytes
  • Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port
  • Rapid spanning tree protocol (RSTP) support for topology management and ring/linear recovery
  • Multiple spanning tree protocol (MSTP) support
    Two Robust Integrated PHY Ports
  • 1000BASE-T/100BASE-TX/10BASE-T IEEE 802.3
  • LinkMD®+ receive signal quality indicator
  • Fast Link-up option significantly reduces link-up time
  • Auto-negotiation and Auto-MDI/MDI-X support
  • Energy-Efficient Ethernet (EEE) support with low-power idle mode and clock stoppage
  • On-chip termination resistors and internal biasing for differential pairs to reduce power
  • LinkMD® cable diagnostic capabilities for determining cable opens, shorts, and length
    Configurable External MAC Port
  • Reduced Gigabit Media Independent Interface (RGMII) v2.0
  • Reduced Media Independent Interface (RMII) v1.2 with 50MHz reference clock input/output option
  • Media Independent Interface (MII) in PHY/MAC mode
Microchip Inventory


Parameter Value Parameter Value
Interrupt Pin Yes Op Voltage 3.3
# Ethernet Ports 3 IOPins 6
IEEE1588 Yes Temp Range Min -40
Temp Range Max 85 Managed Yes
Copper Support 10/100/1000 (2) Fiber Support No
Supply Voltage (V) 3.3 Internal LDO No
LinkMD Cable Diag Yes On-Chip Termination Yes
ESD Rating (KV) 6 Smart Power Adjust Yes
Largest Pkt-Size Bytes 9000 IPV6 Yes
Flow Ctrl Yes Rate Limiting Yes
Rapid Spanning Tree Yes


Shipping Type Ship Fee Lead Time
DHL DHL $20.00-$40.00 (0.50 KG) 2-5 days
Fedex Fedex $20.00-$40.00 (0.50 KG) 2-5 days
UPS UPS $20.00-$40.00 (0.50 KG) 2-5 days
TNT TNT $20.00-$40.00 (0.50 KG) 2-5 days
EMS EMS $20.00-$40.00 (0.50 KG) 2-5 days
REGISTERED AIR MAIL REGISTERED AIR MAIL $20.00-$40.00 (0.50 KG) 2-5 days

Processing Time:Shipping fee depend on different zone and country.


Terms of payment Hand Fee
Wire Transfer Wire Transfer charge US$30.00 banking fee.
Paypal Paypal charge 4.0% service fee.
Credit Card Credit Card charge 3.5% service fee.
Western Union Western Union charge US.00 banking fee.
Money Gram Money Gram charge US$0.00 banking fee.


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.


  • Product

    Step1 :Product

  • Vacuum packaging

    Step2 :Vacuum packaging

  • Anti-static bag

    Step3 :Anti-static bag

  • Individual packaging

    Step4 :Individual packaging

  • Packaging boxes

    Step5 :Packaging boxes

  • 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.

  • ESD
  • ESD

Part points

  • The KSZ9563RNXC chip is an Ethernet switch from Microchip Technology. It is specifically designed for industrial applications and supports up to ten ports, offering advanced features such as Quality of Service (QoS) and VLAN tagging. The chip provides reliable and high-performance network connectivity, making it suitable for various industrial networking solutions.
  • Equivalent

    The equivalent products of the KSZ9563RNXC chip include the KSZ9563RNXI, KSZ9563RNXCA, and the KSZ9563L.
  • Features

    The KSZ9563RNXC is an integrated Ethernet switch with three integrated MACs and PHYs, supporting 10/100/1000Mbit/s speeds. It features energy-efficient Ethernet support, VLAN, multicast packet filtering, and various management interfaces (MDI/MDIX, 1G RGMII/MII). The switch also offers robust security features such as a programmable MAC address table, secure hash algorithm support, and advanced security options.
  • Pinout

    The KSZ9563RNXC is a 48-pin Ethernet switch that supports up to 3 Gigabit Ethernet ports. It provides functions like energy-efficient Ethernet, IEEE 1588v2 Precision Time Protocol, and various management interfaces.
  • Manufacturer

    The KSZ9563RNXC is manufactured by Microchip Technology Inc., a leading provider of microcontroller, mixed-signal, analog, and Flash-IP solutions. It is a semiconductor company that designs and produces a wide range of integrated circuits used in various applications such as automotive, industrial, consumer, and computing.
  • Application Field

    The KSZ9563RNXC Ethernet switch can be used in a variety of applications, including industrial automation, automotive, home networking, and Internet of Things (IoT) devices. Its small form factor and low power consumption make it suitable for embedded systems with limited space and power constraints.
  • Package

    The KSZ9563RNXC chip is available in a 48-pin QFN (quad flat no-lead) package. It has a form factor of 7x7 mm and a size of 0.4mm in height.

Datasheet PDF

Preliminary Specification KSZ9563RNXC PDF Download

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  • quantity

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    Lowest international shipping fee starts from $0.00

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