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KSZ9031RNXCA The Microchip Technology KSZ9031RNXCA is an Ethernet transceiver. It operates at 1.8V, 2.5V, and 3.3V and has an operating temperature range of 0°C to 70°C.
Mfr Part #:

KSZ9031RNXCA

Available from 3 distributors
Mfr Name: Microchip Technology
Microchip Technology
The Microchip Technology KSZ9031RNXCA is an Ethernet transceiver. It operates at 1.8V, 2.5V, and 3.3V and has an operating temperature range of 0°C to 70°C.
✓ Total Stock: 45,221 pcs

KSZ9031RNXCA Available from 3 distributors

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Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Fe Components ✓
Non-Authorised Inventory information
44,411 pcs
On Request
44411 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
750 pcs
On Request
750 pcs On Request 1 On Request On Request On Request On Request On Request
Akira Global ✓
Non-Authorised Inventory information
60 pcs
On Request
60 pcs On Request 1 On Request On Request On Request On Request On Request
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KSZ9031RNXCA Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Duplex
Lead Spacing
Mounting Type
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Operating Temperature
Protocol
Supplier Device Package
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KSZ9031RNXCA Description

Short technical summary and product information.

The KSZ9031RNXCA from Microchip Technology is a triple-speed Ethernet physical-layer transceiver designed for data transmission and reception on standard CAT-5 unshielded twisted pair cable. It supports 10BASE-T, 100BASE-TX, and 1000BASE-T speeds.

 

This transceiver provides the Reduced Gigabit Media Independent Interface (RGMII) for direct connection to MACs in Gigabit Ethernet Processors and Switches, enabling data transfer at 10/100/1000 Mbps. It features RGMII with 3.3V/2.5V/1.8V tolerant I/Os and auto-negotiation to select the highest link-up speed and duplex mode.

 

The KSZ9031RNXCA is housed in a 48-VFQFN Exposed Pad package and is designed for surface mount applications. It operates within a temperature range of 0°C to 70°C and supports multiple operating voltages including 1.8V, 2.5V, and 3.3V. The device includes on-chip termination resistors for differential pairs and an integrated LDO controller for efficient power management.

KSZ9031RNXCA Quick Information

Product Type: Ethernet Transceiver
Canonical Name: KSZ9031RNXCA Ethernet Transceiver
Subcategory: Drivers, Receivers, Transceivers

KSZ9031RNXCA Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

KSZ9031RNXCA Features

  • Triple-speed Ethernet transceiver (10/100/1000 Mbps).
  • Supports RGMII interface with tolerant I/Os.
  • Auto-negotiation for speed and duplex selection.
  • Operates at 1.8V, 2.5V, and 3.3V.
  • Surface mount 48-VFQFN Exposed Pad package.

KSZ9031RNXCA Applications

  • Ideal for Gigabit Ethernet systems.
  • Suitable for network infrastructure devices.
  • Used in embedded system designs.
  • Facilitates data transmission and reception.

KSZ9031RNXCA FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the KSZ9031RNXCA?

The KSZ9031RNXCA operates at 1.8V, 2.5V, and 3.3V.

What is the operating temperature range of the KSZ9031RNXCA?

The operating temperature range for the KSZ9031RNXCA is 0°C to 70°C.

What package type is the KSZ9031RNXCA available in?

The KSZ9031RNXCA is available in a 48-VFQFN Exposed Pad package.

What is the RoHS status of the KSZ9031RNXCA?

The KSZ9031RNXCA is RoHS3 Compliant.

What is the Moisture Sensitivity Level (MSL) for the KSZ9031RNXCA?

The Moisture Sensitivity Level (MSL) for the KSZ9031RNXCA is 1 Unlimited.

KSZ9031RNXCA Alternate Parts

Same form/fit/function or matching attribute configuration across different manufacturers.
View All Alternate Parts
KSZ9031RNXCC-TR
KSZ9031RNXCC-TR
Microchip Technology
The Microchip Technology KSZ9031RNXCC-TR is a full duplex Ethernet transceiver. It operates across a voltage range of 1.8V to 3.3V and is designed for surface mount applications.
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