Specification	KSZ8041MLLI

Duplex	Full
Mounting Type	Surface Mount
Operating Temperature [Max]	85 °C
Operating Temperature [Min]	-40 °C
Package / Case	48-LQFP
Protocol	MII
Supplier Device Package	48-LQFP (7x7)
Type	Transceiver
Voltage - Supply [Max]	3.465 V
Voltage - Supply [Min]	3.135 V

KSZ8041 Series

10BASE-T/100BASE-TX Physical Layer Transceiver

Part	Utilized IC / Part	Supplied Contents	Function	Type	Mounting Type	Duplex	Supplier Device Package	Protocol	Package / Case	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Supply [Max]	Voltage - Supply [Min]	Secondary Attributes	Primary Attributes	Number of Drivers/Receivers [custom]	Number of Drivers/Receivers [custom]
Microchip Technology KSZ8041FTL-EVAL	KSZ8041FTL	Board(s)	Ethernet PHY	Interface
Microchip Technology KSZ8041MLL-TR				Transceiver	Surface Mount	Full	48-LQFP (7x7)	MII	48-LQFP	70 °C	0 °C	3.465 V	3.135 V
Microchip Technology KSZ8041TLA3TR				Transceiver	Surface Mount		48-TQFP (7x7)	MII RMII	48-TQFP			3.465 V	3.135 V
Microchip Technology KSZ8041NL-EVAL	KSZ8041NL	Board(s)	Ethernet PHY	Interface										HP Auto MDI MDI-X Auto Polarity Correction MII RMII	10BASE-T/100BASE-TX Single Chip PHY
Microchip Technology KSZ8041RNL				Transceiver	Surface Mount	Full	32-QFN (5x5)	RMII	32-VFQFN Exposed Pad	70 °C	0 °C	3.465 V	3.135 V
Microchip Technology KSZ8041FTL-S				Transceiver	Surface Mount	Full	48-TQFP (7x7)	SMII	48-TQFP	70 °C	0 °C	3.465 V	3.135 V
Microchip Technology KSZ8041FTL-TR				Transceiver	Surface Mount	Full	48-TQFP (7x7)	MII RMII	48-TQFP	70 °C	0 °C	3.465 V	3.135 V
Microchip Technology KSZ8041MLLI				Transceiver	Surface Mount	Full	48-LQFP (7x7)	MII	48-LQFP	85 °C	-40 °C	3.465 V	3.135 V
Microchip Technology KSZ8041TLI-TR				Transceiver	Surface Mount	Full	48-TQFP (7x7)	MII RMII	48-TQFP	85 °C	-40 °C	3.465 V	3.135 V
Microchip Technology KSZ8041MNLU TR				Transceiver	Surface Mount	Full	32-MLF® (5x5)	MII RMII	32-MLF® 32-VFQFN Exposed Pad	85 °C	-40 °C	3.465 V	3.135 V			5	3

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Tray	1	$ 3.22
		25	$ 2.70
		100	$ 2.60
Microchip Direct	TRAY	1	$ 3.22
		25	$ 2.70
		100	$ 2.46
		1000	$ 2.27
		5000	$ 2.14
		10000	$ 2.04
Newark	Each	100	$ 2.54

Description

General part information

KSZ8041 Series

The KSZ8041 is a single supply 10Base-T/100Base-TX Physical Layer Transceiver, which provides MII/RMII/SMII interfaces to transmit and receive data. A unique mixed signal design extends signaling distance while reducing power consumption. HP Auto MDI/MDI-X provides the most robust solution for eliminating the need to differentiate between crossover and straight-through cables. The KSZ8041FTL also includes support for 100Base-FX fiber media.

The KSZ8041NL supports MII and RMII with 50MHz input clock. The KSZ8041RNL supports only RMII with 50MHz output clock. The KSZ8041TL supports MII, SMII and RMII with 50MHz input clock. The KSZ8041FTL adds 100Base-FX support to the KSZ8041TL feature set. The KSZ8041MLL supports only MII.

The KSZ8041NL and KSZ8041RNL are available in 32-pin, lead-free QFN packages. The KSZ8041TL and KSZ8041FTL are available in 48-pin, lead-free TQFP packages. The KSZ8041MLL is provided in the 48-pin, lead-free LQFP package.

Documents

Technical documentation and resources

Datasheet

KSZ8041MLLI

Deep-Dive with AI

KSZ8041MLLI

Deep-Dive with AI

Technical Specifications

KSZ8041 Series

Pricing

Description

KSZ8041 Series

Documents

Datasheet

Capacitive Coupling Ethernet Transceivers without Using Transformers

KSZ8041 Silicon Errata and Data Sheet Clarification

AN1120- Ethernet Theory of Operation

Ethernet over Plastic Optical Fibre

KSZ8041NL/RNL 10BASE-T/100BASE-TX Physical Layer Transceiver Data Sheet

KSZ8041 Series