Microchip LAN9252I/ML, Ethernet Controller, 3.3 V 100 Mbps Host Bus, 64-Pin 3.3 V QFN

RS Stock No.:: 880-6714
Mfr. Part No.:: LAN9252I/ML
Manufacturer:: Microchip

Microchip LAN9252I/ML, Ethernet Controller, 3.3 V 100 Mbps Host Bus, 64-Pin 3.3 V QFN

The image is for reference only, please refer to product details and specifications

Bulk discount available

Subtotal (1 unit)*

TWD340.00

(exc. GST)

TWD357.00

(inc. GST)

FREE delivery for orders over NT$1,300.00

In Stock

556 unit(s) ready to ship from another location
Plus 407 unit(s) shipping from February 09, 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 - 64	TWD340.00
65 +	TWD333.00

*price indicative

RS Stock No.:: 880-6714
Mfr. Part No.:: LAN9252I/ML
Manufacturer:: Microchip

Specifications

Product overview and Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Product Type	Ethernet Controller
	Maximum Data Rate	100Mbps
	Communication Mode	Full Duplex/Half Duplex
	Loopback Mode	Internal
	Standard Supported	ANSI X3.263, IEEE 802.3u, IEEE 802.3
	Interface Type	Host Bus
	Mount Type	Surface
	Package Type	QFN
	Maximum Supply Voltage	3.3V
	Pin Count	64
	Minimum Operating Temperature	85°C
	Maximum Operating Temperature	-40°C
	Minimum Supply Voltage	3.3V
	Standards/Approvals	No
	Length	9mm
	Height	1mm
	Width	9 mm
	Automotive Standard	No

	Select all
	Brand Microchip
	Product Type Ethernet Controller
	Maximum Data Rate 100Mbps
	Communication Mode Full Duplex/Half Duplex
	Loopback Mode Internal
	Standard Supported ANSI X3.263, IEEE 802.3u, IEEE 802.3
	Interface Type Host Bus
	Mount Type Surface
	Package Type QFN
	Maximum Supply Voltage 3.3V
	Pin Count 64
	Minimum Operating Temperature 85°C
	Maximum Operating Temperature -40°C
	Minimum Supply Voltage 3.3V
	Standards/Approvals No
	Length 9mm
	Height 1mm
	Width 9 mm
	Automotive Standard No

LAN9252 EtherCAT® Slave Controllers

The LAN9252 device from Microchip is a 2/3 port EtherCAT® slave controller with dual integrated Ethernet PHYs, each of which contain a full-duplex 100BASE-TX transceiver. The LAN9252 supports HP Auto MDI-X that allows the use of direct connect or cross-over LAN cables. 100BASE-FX is supported via an external fiber transceiver. Included is a 3 port EtherCAT® slave controller with 4K bytes of Dual Port memory (DPRAM), 4 SyncManagers, 3 Fieldbus Memory Management Units (FMMUs) and a 64-bit Distributed Clock. The LAN9252 supports 4 Process Data Interfaces - SPI/SQI, HBI and a 16 Bit Digital IO.

Features

2/3-port EtherCAT® Slave Controller with 3 Fieldbus Memory Management Units (FMMUs) and 4 SyncManagers

Interfaces with most 8/16-bit Embedded Controllers; can also interface with 32-bit Embedded Controllers with an 8/16-bit bus

Dual integrated Ethernet PHYs with HP Auto-MDIX

Cable diagnostic support

100BASE-FX support via an External Transceiver

1.8V to 3.3V variable voltage I/O

Integrated 1.2V Regulator for single 3.3V operation

Microchip LAN9252I/ML, Ethernet Controller, 3.3 V 100 Mbps Host Bus, 64-Pin 3.3 V QFN

FREE delivery for orders over NT$1,300.00

LAN9252 EtherCAT® Slave Controllers

Features

Ethernet Communications - Microchip

Related links