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Microchip, Controller IC, 3.3 V 100 Mbps ISA, 128-Pin 3.3 V TQFP

RS Stock No.:: 887-7283
Mfr. Part No.:: LAN91C111-NU
Manufacturer:: Microchip

Microchip, Controller IC, 3.3 V 100 Mbps ISA, 128-Pin 3.3 V TQFP

Subtotal (1 tray of 90 units)*

€2,112.48

(exc. VAT)

€2,598.39

(inc. VAT)

Temporarily out of stock

90 unit(s) shipping from 20 February 2026

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

Units	Per unit	Per Tray*
90 +	€23.472	€2,112.48

*price indicative

RS Stock No.:: 887-7283
Mfr. Part No.:: LAN91C111-NU
Manufacturer:: Microchip

Specifications

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Maximum Data Rate	100Mbps
	Product Type	Controller IC
	Communication Mode	Full Duplex/Half Duplex
	Loopback Mode	Internal
	Standard Supported	IEEE 802.3u
	Interface Type	ISA
	Mount Type	Surface
	Package Type	TQFP
	Pin Count	128
	Maximum Supply Voltage	3.3V
	Minimum Operating Temperature	70°C
	Maximum Operating Temperature	0°C
	Length	16mm
	Height	1.2mm
	Standards/Approvals	No
	Minimum Supply Voltage	3.3V
	Width	16 mm
	Supply Current	140mA
	Automotive Standard	No

	Select all
	Brand Microchip
	Maximum Data Rate 100Mbps
	Product Type Controller IC
	Communication Mode Full Duplex/Half Duplex
	Loopback Mode Internal
	Standard Supported IEEE 802.3u
	Interface Type ISA
	Mount Type Surface
	Package Type TQFP
	Pin Count 128
	Maximum Supply Voltage 3.3V
	Minimum Operating Temperature 70°C
	Maximum Operating Temperature 0°C
	Length 16mm
	Height 1.2mm
	Standards/Approvals No
	Minimum Supply Voltage 3.3V
	Width 16 mm
	Supply Current 140mA
	Automotive Standard No

Datasheet

Microchip, Controller IC, 3.3 V 100 Mbps ISA, 128-Pin 3.3 V TQFP

LAN91C111 10/100 Ethernet Controllers

Ethernet Communications - Microchip

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