RTL8139D-LF

Name: RTL8139D-LF
Brand: Realtek
Rating: 4.5 (10 reviews)
Author: Lisleapex

Low-profile networking component

5,589 Effective Inventory

RTL8139D-LF

Effective Inventory5,589

Low-profile networking component

Manufacturer Part # : RTL8139D-LF
Package/Case: PQFP100
Brand: Realtek
Product Categories : Controllers

Quality Assurance

All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.

Certification

We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.

Shipping & Payment

About Shipping

We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.

About Payment

We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.

If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.

WireTransfer

Paypal

CreditCard

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Service & Packaging

About After Sales Service

All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

Confirm the return or exchange with our staff.

Maintain the goods in their original condition as received.

Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]

About packaging

Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.

Example

Tape and Reel

Cut Tape

Tube or Tray

RTL8139D-LF DataSheet

Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!

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Rapid Quote

Please submit RFQ for RTL8139D-LF or email to us: Email: [email protected], we will contact you in 12 hours.

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RTL8139D-LF Description

The RTL8139D-LF is a single-chip 10/100M fast Ethernet controller from Realtek Semiconductor, designed for reliable data transmission in various applications. This device is ideal for embedded systems, featuring low power consumption and support for IEEE 802.3/802.3u standards.

Features

Single-chip controller: Enables fast Ethernet transmission on a single chip, simplifying system design and minimizing power consumption.
Compliant with IEEE standards: Supports full-duplex mode for faster data transfer and is compliant with IEEE 802.3/802.3u standards, ensuring interoperability with other network devices.
Auto-negotiation: Automatically negotiates optimal speed and traffic control to optimize network performance.
EEPROM for configuration data: Stores critical configuration data in an EEPROM, allowing easy reconfiguration and minimizing the need for external storage devices.
Low power consumption: Designed for energy efficiency, making it suitable for battery-powered or low-power applications.

Applications

The RTL8139D-LF is commonly used in various applications that require reliable and efficient network communication, including desktop computers, laptop computers, embedded systems, network interface cards (NICs), print servers, digital video recorders (DVRs), IP cameras, networking equipment, industrial automation, and telecommunication devices.

Where to Use:

Desktop computers
Laptop computers
Embedded systems
Network interface cards (NICs)
Print servers
Digital video recorders (DVRs)
IP cameras
Networking equipment
Industrial automation
Telecommunication devices

Manufacturer

The RTL8139D-LF is manufactured by Realtek Semiconductor, a global leader in semiconductor technology. It falls under the category of integrated circuits (ICs), which are designed to facilitate reliable and efficient network communication.

This product was developed to meet the growing demand for fast Ethernet controllers that support low power consumption, auto-negotiation, and compliance with industry standards.

Packages

The RTL8139D-LF comes in a variety of packages suitable for different applications, including desktop boards, embedded systems, and other devices that require reliable network communication.

Equivalent Parts of RTL8139D-LF

RTL8152: A comparable single-chip Ethernet controller from Realtek Semiconductor with similar features and performance.
Intellilink ICs: Alternative single-chip Ethernet controllers that offer equivalent functionality and performance to the RTL8139D-LF.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Rohs Code	Yes	Part Life Cycle Code	Active
JESD-30 Code	R-PQFP-G100	Length	20 mm
Number of Functions	1	Number of Terminals	100
Operating Temperature-Max	70 °C	Package Body Material	PLASTIC/EPOXY
Package Code	QFP	Package Shape	RECTANGULAR
Package Style	FLATPACK	Peak Reflow Temperature (Cel)	NOT SPECIFIED
Seated Height-Max	3.3 mm	Supply Voltage-Nom	2.5 V
Surface Mount !	YES	Technology	CMOS
Telecom IC Type	TELECOM CIRCUIT	Temperature Grade !	COMMERCIAL
Terminal Form !	GULL WING	Terminal Pitch !	0.65 mm
Terminal Position	QUAD	Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Width	14 mm

Datasheet PDF

Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.

Preliminary Specification RTL8139D-LF PDF Download