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Microchip KSZ9567RTXI

Ethernet Switch 10/100/1000 Base-T PHY I2C, SPI Interface 128-TQFP-EP (14x14)

ISO14001 ISO9001 DUNS

Brands: Microchip Technology, Inc

Mfr.Part #: KSZ9567RTXI

Datasheet: KSZ9567RTXI Datasheet (PDF)

Package/Case: TQFP-128

Product Type: Controllers

RoHS Status:

Stock Condition: 2,470 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

Quick Quote

Please submit RFQ for KSZ9567RTXI or email to us: Email: [email protected], we will contact you within 12 hours.

KSZ9567RTXI General Description

Administrative tasks are made easy with full register access available through SPI or I2C interfaces, as well as in-band management via data ports. Security features like IEEE 802.1X port-based authentication and Access Control List (ACL) filtering ensure data integrity and network protection. The switch also supports IEEE 1588v2 Precision Time Protocol (PTP) for sub-microsecond synchronization, making it ideal for industrial Ethernet applications


  • Non-blocking wire-speed Ethernet switching fabric
  • IEEE802.1AS time synchronization support
  • IEEE802.1Qav credit based traffic shaper
  • Time aware traffic scheduler with low latency cut- through mode
  • IEEE1588v2 Precision Time Protocol support
  • Time-stamping on all ports
  • Precision GPIO pin timed to the 1588 clock
  • Full-featured forwarding and filtering control, including Access Control List (ACL) filtering
  • IEEE802.1X support (Port-Based Network Access Control)
  • IEEE802.1Q VLAN supportfor 128 active VLAN groups and the full range of 4096 VLAN IDs
  • IEEE802.1p/Q tag insertion or removal on a per port basis and support for double-tagging
  • VLAN ID tag/untag options on per port basis
  • IEEE802.3x full-duplex flow control and half-duplex back pressure collision control
  • IGMPv1/v2/v3 snooping for multicast packet filtering
  • IPv6 multicast listener discovery (MLD) snooping
  • QoS/CoS packets prioritization support: 802.1p, DiffServ-based and re-mapping of 802.1p priority field per-port basis on four priority levels
  • IPv4/IPv6 QoS support
  • Programmable rate limiting at ingress and egress ports
  • Broadcast storm protection
  • Four priority queues with dynamic packet mapping for IEEE802.1p, IPv4 DIFFSERV, IPv6 TrafficClass
  • MAC filtering function to filter or forward unknown unicast, multicast and VLAN packets
  • Self-address filtering for implementing ring topologies
  • High-speed SPI (4-wire, up to 50MHz) interface to access all internal registers
  • I2C Interface to access all registers
  • MII management (MIIM, MDC/MDIO 2 wire) interface to access all PHY registers per IEEE 802.3 specification
  • In-band management to access all registers via any of the seven ports, strap enabled
  • I/O pin strapping facility to set certain register bits from I/O pins at reset time
  • Control registers configurable on-the-fly
  • Port mirroring/monitoring/sniffing: ingress and/or egress traffic to any port or MII/RMII
  • MIB counters for fully-compliant statistics gathering (34 MIB counters per port)
  • Full-chip software power-down
  • Energy detect power-down (EDPD)
  • Wake on LAN (WoL) support


  • Compact and efficient networking
  • High-speed Ethernet connectivity
  • Perfect for industrial switches
Microchip Technology, Inc Inventory


Parameter Value Parameter Value
Source Content uid KSZ9567RTXI Pbfree Code Yes
Rohs Code Yes Part Life Cycle Code Active
Ihs Manufacturer MICROCHIP TECHNOLOGY INC Package Description TQFP-128
Reach Compliance Code compliant Factory Lead Time 52 Weeks
Date Of Intro 2017-01-17 Samacsys Manufacturer Microchip
JESD-30 Code S-PQFP-G128 JESD-609 Code e3
Length 14 mm Moisture Sensitivity Level 3
Number of Functions 1 Number of Terminals 128
Operating Temperature-Max 85 °C Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY Package Code HTFQFP
Package Equivalence Code TQFP128,.63SQ,16 Package Shape SQUARE
Package Style FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH Peak Reflow Temperature (Cel) 260
Screening Level TS 16949 Seated Height-Max 1.2 mm
Supply Voltage-Nom 1.2 V Surface Mount YES
Telecom IC Type ETHERNET SWITCH Temperature Grade INDUSTRIAL
Terminal Finish MATTE TIN Terminal Form GULL WING
Terminal Pitch 0.4 mm Terminal Position QUAD
Width 14 mm feature-type
feature-array-configuration feature-number-of-arrays
feature-maximum-data-rate-mbps 1000 feature-configuration
feature-number-of-inputs-per-chip feature-number-of-outputs-per-chip
feature-polarity feature-packaging
feature-rad-hard feature-pin-count 128
feature-supplier-package TQFP EP feature-standard-package-name1
feature-cecc-qualified feature-esd-protection
feature-military No feature-aec-qualified No
feature-aec-qualified-number feature-auto-motive No
feature-p-pap No feature-eccn-code EAR99
feature-svhc No


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

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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.
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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 KSZ9567RTXI is a high-performance, low-power Ethernet switch chip designed for automotive applications. It supports multiple Ethernet ports with advanced features like Quality of Service (QoS), VLAN tagging, and secure communication protocols. The chip enables efficient data transmission and networking in automotive systems, offering reliable connectivity and improved performance.
  • Equivalent

    Some equivalent products to the KSZ9567RTXI chip include the KSZ9567RDK, KSZ9567CLX, KSZ9567DK, and KSZ9567TLX.
  • Features

    The KSZ9567RTXI is a highly integrated Ethernet switch with 7 ports, including 5 Gigabit ports and 2 Fast Ethernet ports. It supports advanced features like VLAN, QoS, and energy-efficient Ethernet. It is designed for industrial and automotive applications, offering reliable connectivity and efficient data transfer.
  • Pinout

    The KSZ9567RTXI is an Ethernet switch with a 64-pin count. It offers multiple functions, including 7 integrated 10/100/1000BASE-T/TX/FX ports with GMII, MII/RMII, and RGMII interfaces, along with supporting advanced features such as VLAN, QoS, and Energy Efficient Ethernet (EEE).
  • Manufacturer

    The manufacturer of the KSZ9567RTXI is Microchip Technology Inc., an American company. It specializes in providing a wide range of semiconductor and microcontroller solutions for various industries, including automotive, industrial, consumer, and telecommunications.
  • Application Field

    The KSZ9567RTXI is commonly used in application areas such as industrial automation, manufacturing, robotics, automotive, and smart city infrastructure. It provides high-quality Ethernet connectivity with advanced features such as gigabit speeds, low power consumption, and multiple network ports, making it suitable for various networking applications in these industries.
  • Package

    The KSZ9567RTXI chip is available in a QFN package type. It has a form factor of 48-pin QFN (Quad Flat No-leads), and its actual size is approximately 7mm x 7mm.

Datasheet PDF

Preliminary Specification KSZ9567RTXI PDF Download

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