LFQFP Network Interfaces 134

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Part	Manufacturer	Telecom IC Type	Temperature Grade	Terminal Form	No. of Terminals	Package Code	Package Shape	Package Body Material	Surface Mount	No. of Functions	Technology	Screening Level	Nominal Negative Supply Voltage	No. of Transceivers	Maximum Supply Current	Nominal Supply Voltage	Power Supplies (V)	Package Style (Meter)	Package Equivalence Code	Sub-Category	Terminal Pitch	Maximum Operating Temperature	Minimum Operating Temperature	Terminal Finish	Terminal Position	Data Rate	JESD-30 Code	Moisture Sensitivity Level (MSL)	Maximum Seated Height	Width	Qualification	JESD-609 Code	Maximum Time At Peak Reflow Temperature (s)	Peak Reflow Temperature (C)	Length
WJLXT971ALC.A4	Intel	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1						3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel	Matte Tin (Sn)	QUAD		S-PQFP-G64		1.6 mm	10 mm	Not Qualified	e3	40	260	10 mm
KSZ8851-16MLLJ	Microchip Technology	ETHERNET TRANSCEIVER	AUTOMOTIVE	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					1.8 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	125 Cel	-40 Cel	MATTE TIN	QUAD		S-PQFP-G48	3	1.6 mm	7 mm	Not Qualified	e3			7 mm
RTL8201BL-LF	Realtek Semiconductor	ETHERNET TRANSCEIVER		GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1	200 mA	3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20		.5 mm	70 Cel	0 Cel		QUAD	100 Mbps	S-PQFP-G48		1.7 mm	7 mm					7 mm
RTL8201EL-GR	Realtek Semiconductor	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel		QUAD	100 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified				7 mm
KSZ8041MLL-TR	Microchip Technology	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	TS 16949		1	58.3 mA	3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20		.5 mm	70 Cel	0 Cel	MATTE TIN	QUAD	100 Mbps	S-XQFP-G48		1.6 mm	7 mm		e3			7 mm
RTL8201FL-VB-CG	Realtek Semiconductor	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G48		1.6 mm	7 mm					7 mm
RTL8201CP	Realtek Semiconductor	MANCHESTER ENCODER/DECODER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1	120 mA	3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel		QUAD	100 Mbps	S-PQFP-G48		1.7 mm	7 mm	Not Qualified				7 mm
WJLXT972ALC.A4-857345	Cortina Systems	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1	.11 mA	3.3 V	2.5/3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel	Matte Tin (Sn) - annealed	QUAD	100 Mbps	S-PQFP-G64	3	1.6 mm	10 mm	Not Qualified	e3	30	260	10 mm
KSZ8051MLL	Micrel	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				1		1.2 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel		QUAD	100 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified		NOT SPECIFIED	NOT SPECIFIED	7 mm
DM9161BIEP	Davicom Semiconductor	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Network Interfaces	.5 mm	85 Cel	-40 Cel		QUAD	100 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified				7 mm
KSZ8441HLI	Microchip Technology	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1		TS 16949		1		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20		.5 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G64		1.6 mm	10 mm		e3			10 mm
E-STE100PTR	STMicroelectronics	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel	-40 Cel		QUAD		S-PQFP-G64		1.6 mm	10 mm					10 mm
KSZ8842-16MVLI-TR	Microchip Technology	LAN SWITCHING CIRCUIT	INDUSTRIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1						1.2 V		FLATPACK, LOW PROFILE, FINE PITCH			.4 mm	85 Cel	-40 Cel	MATTE TIN	QUAD		S-PQFP-G128		1.6 mm	14 mm		e3			14 mm
LQ80221	Broadcom	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1	.2 mA	5 V	5	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel	TIN LEAD	QUAD	100 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified	e0			10 mm
LXT971ALE	Intel	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1	.11 mA	3.3 V	2.5/3.3,3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Network Interfaces	.5 mm	85 Cel	-40 Cel		QUAD	100 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified				10 mm
KSZ8851-16MLL-TR	Microchip Technology	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					1.8 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel	MATTE TIN	QUAD		S-PQFP-G48		1.6 mm	7 mm	Not Qualified	e3			7 mm
WJLXT972ALC.A4	Intel	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1	.11 mA	3.3 V	2.5/3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G64		1.6 mm	10 mm	Not Qualified	e3			10 mm
RTL8201CP-LF	Realtek Semiconductor	MANCHESTER ENCODER/DECODER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G48		1.7 mm	7 mm					7 mm
TLK111PT	Texas Instruments	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				4		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	100 Mbps	S-PQFP-G48	1	1.6 mm	7 mm		e4	30	260	7 mm
KSZ8051MLLI-TR	Microchip Technology	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				1		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20		.5 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G48	3	1.6 mm	7 mm		e3	30	260	7 mm
E-STE100P	STMicroelectronics	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP64,.47SQ,20	Network Interfaces	.5 mm	85 Cel	-40 Cel	Matte Tin (Sn) - annealed	QUAD	100 Mbps	S-PQFP-G64	3	1.6 mm	10 mm	Not Qualified	e3	30	260	10 mm
KSZ8091MLXIA	Microchip Technology	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1		TS 16949		1		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20		.5 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G48		1.6 mm	7 mm		e3			7 mm
KSZ8842-16MVLI	Microchip Technology	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1						1.2 V		FLATPACK, LOW PROFILE, FINE PITCH			.4 mm	85 Cel	-40 Cel	MATTE TIN	QUAD		S-PQFP-G128	3	1.6 mm	14 mm	Not Qualified	e3			14 mm
KSZ8895MLU	Microchip Technology	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					1.2 V		FLATPACK, LOW PROFILE, FINE PITCH			.4 mm	85 Cel	-40 Cel	MATTE TIN	QUAD		S-PQFP-G128		1.6 mm	14 mm	Not Qualified	e3			14 mm
WJLXT972ALC.A4SE000	Intel	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel	MATTE TIN	QUAD		S-PQFP-G64		1.6 mm	10 mm	Not Qualified	e3			10 mm
KSZ8091MLXCA-TR	Microchip Technology	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1		TS 16949		1		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20		.5 mm	70 Cel	0 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G48		1.6 mm	7 mm		e3			7 mm
88E6185-A2-LKJ1I000	Marvell Technology	ETHERNET TRANSCEIVER		GULL WING	128	LFQFP	RECTANGULAR	UNSPECIFIED	YES	1	CMOS							FLATPACK, LOW PROFILE, FINE PITCH	QFP128,.63X.87,20		.5 mm			TIN	QUAD	1000 Mbps	R-PQFP-G128		1.6 mm	14 mm		e3			20 mm
KS8001LI	Micrel	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		1.8 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Network Interfaces	.5 mm	85 Cel	-40 Cel	Tin/Lead (Sn85Pb15)	QUAD	100 Mbps	S-PQFP-G48	3	1.6 mm	7 mm	Not Qualified	e0	30	240	7 mm
KS8721BL	Microchip Technology	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					2.5 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G48		1.6 mm	7 mm			NOT SPECIFIED	NOT SPECIFIED	7 mm
KSZ8041MLLI	Microchip Technology	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS	TS 16949		1	58.3 mA	3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20		.5 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	100 Mbps	S-XQFP-G48		1.6 mm	7 mm		e3			7 mm
KSZ8841-32MVL	Microchip Technology	SUPPORT CIRCUIT	COMMERCIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP128,.63SQ,16		.4 mm	70 Cel	0 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G128	3	1.6 mm	14 mm	Not Qualified	e3			14 mm
KSZ8841-32MVLI	Microchip Technology	SUPPORT CIRCUIT	INDUSTRIAL	GULL WING	128	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH	QFP128,.63SQ,16		.4 mm	85 Cel	-40 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G128		1.6 mm	14 mm	Not Qualified	e3			14 mm
TNETE2101PZ	Texas Instruments	ETHERNET TRANSCEIVER		GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP100,.63SQ,20	Network Interfaces	.5 mm				QUAD	100 Mbps	S-PQFP-G100		1.6 mm	14 mm	Not Qualified		NOT SPECIFIED	NOT SPECIFIED	14 mm
TNETEL1400PTR	Texas Instruments	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1						5 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel	-40 Cel		QUAD		S-PQFP-G48		1.6 mm	7 mm	Not Qualified				7 mm
TNETE2101APZ	Texas Instruments	ETHERNET TRANSCEIVER		GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm				QUAD		S-PQFP-G100		1.6 mm	14 mm	Not Qualified				14 mm
XTNETE2101PZ	Texas Instruments	ETHERNET TRANSCEIVER		GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm				QUAD		S-PQFP-G100		1.6 mm	14 mm	Not Qualified				14 mm
TNETEL1400PT	Texas Instruments	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				1	.00005 mA	5 V	5	FLATPACK, LOW PROFILE, FINE PITCH	QFP48,.35SQ,20	Network Interfaces	.5 mm	85 Cel	-40 Cel		QUAD	10 Mbps	S-PQFP-G48		1.6 mm	7 mm	Not Qualified		NOT SPECIFIED	NOT SPECIFIED	7 mm
78Q8330-CGT	Texas Instruments	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	64	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1			-9 V					FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G64		1.6 mm	10 mm	Not Qualified				10 mm
TNETE211PNR	Texas Instruments	INTERFACE CIRCUIT	COMMERCIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					5 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G80		1.6 mm	12 mm	Not Qualified				12 mm
TNETE211PN	Texas Instruments	INTERFACE CIRCUIT	COMMERCIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					5 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G80		1.6 mm	12 mm	Not Qualified		NOT SPECIFIED	NOT SPECIFIED	12 mm
TNETE2101PZ-R	Texas Instruments	ETHERNET TRANSCEIVER		GULL WING	100	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP100,.63SQ,20	Network Interfaces	.5 mm				QUAD	100 Mbps	S-PQFP-G100		1.6 mm	14 mm	Not Qualified		NOT SPECIFIED	NOT SPECIFIED	14 mm
DP83848IW	Texas Instruments	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel	-40 Cel		QUAD		S-PQFP-G48		1.6 mm	7 mm	Not Qualified				7 mm
DP83848I	Texas Instruments	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel	-40 Cel		QUAD		S-PQFP-G48		1.6 mm	7 mm					7 mm
DP83846AVHG/NOPB	Texas Instruments	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP80,.55SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel	MATTE TIN	QUAD	100 Mbps	S-PQFP-G80	3	1.6 mm	12 mm	Not Qualified	e3	30	260	12 mm
TLK111PTR	Texas Instruments	ETHERNET TRANSCEIVER	INDUSTRIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1				4		3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	85 Cel	-40 Cel	NICKEL PALLADIUM GOLD	QUAD	100 Mbps	S-PQFP-G48	1	1.6 mm	7 mm		e4	30	260	7 mm
DP83848C	Texas Instruments	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G48		1.6 mm	7 mm					7 mm
DP83848CW	Texas Instruments	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	48	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS					3.3 V		FLATPACK, LOW PROFILE, FINE PITCH			.5 mm	70 Cel	0 Cel		QUAD		S-PQFP-G48		1.6 mm	7 mm	Not Qualified				7 mm
DP83846AVHG	Texas Instruments	ETHERNET TRANSCEIVER	COMMERCIAL	GULL WING	80	LFQFP	SQUARE	PLASTIC/EPOXY	YES	1	CMOS			1		3.3 V	3.3	FLATPACK, LOW PROFILE, FINE PITCH	QFP80,.55SQ,20	Network Interfaces	.5 mm	70 Cel	0 Cel	TIN LEAD	QUAD	100 Mbps	S-PQFP-G80	3	1.6 mm	12 mm	Not Qualified	e0		260	12 mm

Network Interfaces

A network interface is an electronic component that connects a device to a network, enabling it to communicate with other devices and access shared resources. Network interfaces are essential for modern communication systems, providing a means of transmitting and receiving data over a variety of communication channels and protocols.

Some common types of network interfaces include Ethernet, Wi-Fi, Bluetooth, and cellular network interfaces. Ethernet is a wired network interface that uses twisted-pair cables to transmit data over local area networks (LANs). Wi-Fi is a wireless network interface that uses radio waves to transmit data over wireless local area networks (WLANs). Bluetooth is a short-range wireless network interface that is used for connecting peripheral devices such as keyboards and headphones to computers and mobile devices. Cellular network interfaces are used for mobile communications over cellular networks, providing internet connectivity and voice communication.

Network interfaces use various protocols and standards to ensure reliable and efficient data transmission. These protocols include TCP/IP, which is used for internet communication, and IEEE 802.11, which is used for wireless LANs. Network interfaces also use techniques such as packet framing, error correction, and flow control to ensure that data is transmitted accurately and efficiently.

In addition to providing a means of data transmission, network interfaces also enable devices to access shared resources such as printers and file servers. They also enable devices to communicate with each other, allowing for collaboration and information sharing.