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SJA1105ELY The NXP Semiconductors SJA1105ELY is a 5-port automotive Ethernet switch IC. It supports MII, RMII, and RGMII modes with a 1.2V core voltage and operates from -40°C to 105°C.
Mfr Part #:

SJA1105ELY

Available from 3 distributors
Mfr Name: NXP Semiconductors
NXP Semiconductors
The NXP Semiconductors SJA1105ELY is a 5-port automotive Ethernet switch IC. It supports MII, RMII, and RGMII modes with a 1.2V core voltage and operates from -40°C to 105°C.
✓ Total Stock: 11,481 pcs
$ Price Range: $3.65

SJA1105ELY Available from 3 distributors

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✓ Non-Authorised
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Fe Components ✓
Non-Authorised Inventory information
6,000 pcs
On Request
6000 pcs On Request 1 On Request On Request On Request On Request On Request
Xingangxin ✓
Non-Authorised Inventory information
3,466 pcs
On Request
3466 pcs On Request 1 On Request On Request On Request On Request On Request
Optech Co.,Limited ✓
Non-Authorised Inventory information
2,015 pcs
On Request
2015 pcs On Request 1 On Request On Request 24+ On Request 2026-06-03 08:15:12
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

SJA1105ELY Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Function
Interface
Operating Temperature
Protocol
Standards
Supplier Device Package
Tape & Reel
Voltage
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SJA1105ELY Description

Short technical summary and product information.

The SJA1105ELY from NXP Semiconductors is an IEEE 802.3-compliant 5-port automotive Ethernet switch. Each port is individually configurable for MII, RMII, and RGMII modes, supporting speeds up to 1000 Mbit/s. This switch features a 1.2V core voltage and a compact 159-LFBGA (12mm x 12mm) package, making it suitable for space-constrained automotive applications.

 

Designed for demanding automotive environments, the SJA1105ELY operates within an ambient temperature range of -40°C to +105°C and meets AEC-Q100 qualification standards. It offers advanced features such as a 128 kB frame buffer, a 1024-entry MAC address learning table, and support for IEEE 802.1Q VLAN tagging. The device is ideal for gateway applications, body domain controllers, and interconnecting multiple ECUs.

 

Key functionalities include support for Audio Video Bridging (AVB) and Time-Triggered Ethernet (TTEthernet) variants, enabling seamless integration with infotainment and advanced driver-assistance systems. The SPI interface facilitates communication and configuration, while the 159-LFBGA package ensures robust mounting.

 

This Ethernet switch is designed for high-speed data transfer and network scalability within automotive systems. Its flexible port configuration and compliance with industry standards make it a versatile component for modern vehicle architectures.

SJA1105ELY Quick Information

Product Type: Ethernet Switch IC
Canonical Name: SJA1105ELY 5-Port Automotive Ethernet Switch
Subcategory: Interface Controller

SJA1105ELY Compliance

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

SJA1105ELY Estimated Pricing

Qty Low High
1+ $3.65 $3.65

Estimated market price range - modelled values for guidance only, not live distributor offers.

SJA1105ELY Features

  • 5-port automotive Ethernet switch.
  • Supports MII, RMII, and RGMII modes.
  • 1.2V core voltage.
  • Wide -40°C to 105°C operating temperature.
  • Compact 159-LFBGA package.

SJA1105ELY Applications

  • Automotive gateway applications.
  • Body domain controllers.
  • ECU interconnectivity.
  • Infotainment systems.
  • Advanced driver assistance systems.

SJA1105ELY FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the SJA1105ELY?

The operating temperature range is -40°C to 105°C.

What package type is the SJA1105ELY available in?

The SJA1105ELY is available in a 159-LFBGA package.

What are the supported Ethernet standards for this switch?

This switch is compliant with IEEE 802.3 standards.

What is the core voltage for the SJA1105ELY?

The core voltage is 1.2 V.

What is the MAC address table size?

The MAC address learning table size is 1024 entries.

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