Microchip KSZ8864CNXCA
Microchip KSZ8864CNXCA

Microchip KSZ8864CNXCA

Manufacturer No:

KSZ8864CNXCA

Manufacturer:

Microchip

Package:

64-VFQFN Exposed Pad

Description:

The KSZ8864 is an automotive qualified, highly-integrated, Layer 2 managed 4-port switch with optimized design, plentiful features and small package size.

User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1:Prepare product

Step1:Prepare product

Step2:Desiccant Protection

Step2:Desiccant Protection

Step3:Vacuum Packaging

Step3:Vacuum Packaging

Step4:Individual Package

Step4:Individual Package

Step5:Anti-collision Filling

Step5:Anti-collision Filling

Step6:Packaging Box

Step6:Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

KSZ8864CNXCA Information

Microchip KSZ8864CNXCA technical specifications, attributes, parameters and parts with similar specifications to Microchip KSZ8864CNXCA.

  • Type
  • Parameter
  • Copper Support
  • 10/100 (2)
  • DownstreamPorts
  • 4
  • Port Speed
  • 10/100Mbps
  • Fiber Support
  • No
  • Flow Control
  • Yes
  • IEEE 1588
  • No
  • IPV6
  • Yes
  • InterfaceUpStream
  • MII(2)/RMII(2)
  • InternalLDO
  • No
  • LinkMDCableDiag
  • Yes
  • Type
  • Parameter
  • Managed
  • Yes
  • OpVoltage
  • 3.3
  • Rapid Spanning Tree Protocol
  • Yes
  • Rate Limiting
  • Yes
  • Smart Powe Adjust
  • Yes
  • Static MAC Address
  • Yes
  • Supply Voltages
  • 3.3
  • Temperature Range Max
  • 85
  • Temperature Range Min
  • -40
  • Digital I/O Voltage
  • 1.8/2.5/3.3

The KSZ8864 is a highly-integrated, Layer 2 managed 4-port switch with optimized design, plentiful features and small package size. The KSZ8864 Automotive qualified (AEC-Q100). 

KSZ8864 is designed for cost-sensitive 10/100Mbps 4-port switch systems. On-chip termination, low-power consumption, and small package to save system cost. KSZ8864 utilizes a shared memory-based switch fabric with full non-blocking configuration.

KSZ8864 also provides an extensive feature set including: power management, programmable rate limiting and priority ratio, tag/port-based VLAN, packet filtering, quality of service (QoS), four queue prioritization, management interface, and MIB counters. Ports 3 and 4 support either MII or RMII interfaces. KSZ8864 provides multiple CPU control/data interfaces to effectively address a wide variety of fast Ethernet applications.

The KSZ8864 contains four MACs and two PHYs. The two PHYs support the 10/100Base-T/TX. All registers of MACs and PHYs units can be managed by the control interface of SPI or the SMI. MIIM registers the PHYs can be accessed through the MDC/MDIO interface. EEPROM can set all control registers by I2C controller interface for the unmanaged mode.


Microchip's complimentary and confidential MicroCHECK design review service, which offers insight from the initial concept to the final PCB layout, is available to customers who are using our products in their projects. You can confidently submit your design materials in a secure and private setting, and our expert engineers will provide individualized feedback to enhance your design. MicroCHECK design review service is subject to Microchip's Program Terms and Conditions and requires a myMicrochip account.



  • Fully managed 4-port 10/100Mbps switch with dual MII/RMII interfaces
  • IEEE802.1q VLAN
  • QoS packet prioritization
  • IEEE802.1d rapid spanning tree protocol (RSTP)
  • Programmable rate limiting at the ingress and egress on a per port and priority basis
  • Source MAC address filtering for ring support
  • MIB counters for fully compliant statistics, gathering 34 MIB counters per port
  • Ultra-low power consumption with integrated line termination
  • Single 3.3V supply with internal 1.2V LDO controller
  • Flexible VDDIO support 3.3V, 2.5V, and 1.8V
  • AEC-Q100 qualified
  • Industrial temperature range: -40°C to +85°C
  • Small 64-Pin 8mm x 8mm QFN
  • In Stock :Available

    Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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    Shipping & Availability

    DHL
    EMS
    FedEx
    UPS

    Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

    Shipped from:HK Warehouse
    Expected Shipping:Wed, Mar 25 - Thu, Mar 26, 2026
    Date Code:Within 2 Years

    Payment

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    We support multiple secure payment methods including PayPal, Visa, MasterCard, and American Express. All transactions are protected with advanced encryption to ensure secure and reliable payments.

    Authenticity Guarantee

    All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

    Quality Assurance

    Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.