X-On Electronics has gained recognition as a prominent supplier of KSZ8721B TR Ethernet ICs across the USA, India, Europe, Australia, and various other global locations. KSZ8721B TR Ethernet ICs are a product manufactured by Microchip. We provide cost-effective solutions for Ethernet ICs, ensuring timely deliveries around the world.

KSZ8721B TR Microchip

KSZ8721B TR electronic component of Microchip
Product Image X-ON
Product Image X-ON
Product Image X-ON

Images are for reference only
See Product Specifications
Part No.KSZ8721B TR
Manufacturer: Microchip
Category: Ethernet ICs
Description: Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-SSOP (Lead Free)
Datasheet: KSZ8721B TR Datasheet (PDF)
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges



Price (USD)
1: USD 3.956 ea
Line Total: USD 3.96 
Availability - 1423
Ship by Wed. 20 Nov to Fri. 22 Nov
MOQ: 1  Multiples: 1
Pack Size: 1
Availability Price Quantity
970
Ship by Thu. 14 Nov to Wed. 20 Nov
MOQ : 1000
Multiples : 1000
1000 : USD 3.9

1423
Ship by Wed. 20 Nov to Fri. 22 Nov
MOQ : 1
Multiples : 1
1 : USD 3.956
25 : USD 3.795
5000 : USD 3.703

   
Manufacturer
Product Category
RoHS - XON
Icon ROHS
Product
Number of Transceivers
Data Rate
Supply Voltage - Max
Supply Voltage - Min
Mounting Style
Package / Case
Packaging
Minimum Operating Temperature
Maximum Operating Temperature
Standard
Operating Supply Voltage
Series
Brand
Supply Current - Max
Moisture Sensitive
Factory Pack Quantity :
LoadingGif
 
Notes:- Show Stocked Products With Similar Attributes.

We are delighted to provide the KSZ8721B TR from our Ethernet ICs category, at competitive rates not only in the United States, Australia, and India, but also across Europe and beyond. A long established and extensive electronic component distribution network has enhanced our global reach and dependability, ensuring cost savings through prompt deliveries worldwide. Client satisfaction is at the heart of our business, where every component counts and every customer matters. Our technical service team is ready to assist you. From product selection to after-sales support, we strive to deliver a seamless and satisfying experience. Are you ready to experience the best in electronic component distribution? Contact X-ON Electronics today and discover why X-On are a preferred choice for the KSZ8721B TR and other electronic components in the Ethernet ICs category and beyond.

Image Part-Description
Stock Image KSZ8721CL-TR
Ethernet ICs 10100 BASE-TXFX Physical Layer Transceiver, Single 3.3V Supply, 48-LQFP, Pb-Free
Stock : 950
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8721SL-EVAL
Ethernet Development Tools KSZ8721SL Evaluation Board
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8721SLI
Ethernet ICs 10/100 Base-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-SSOP (Lead Free)
Stock : 900
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8765CLXCC
Ethernet ICs 5-Port 10/100 Switch with RGMII/GMII + Fiber support
Stock : 1568
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8775CLXCC
Ethernet ICs 5-Port 10/100 Switch with 2 RGMII/GMII/RMII
Stock : 80
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8765CLXIC
Ethernet ICs 5-Port 10/100 Switch with RGMII/GMII + Fiber support
Stock : 1321
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8775CLXIC
Ethernet ICs 5-Port 10/100 Switch with 2 RGMII/GMII/RMII
Stock : 3492
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8721CL
Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-LQFP, Pb-Free
Stock : 250
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8721SL
Ethernet ICs 10/100 Base-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-SSOP (Lead Free)
Stock : 115
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8721SL TR
Ethernet ICs 10/100 Base-TX/FX Physical Layer Transceiver, Single 3.3V Supply, 48-SSOP (Lead Free)
Stock : 690
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Image Part-Description
Stock Image KSZ8842-PMBL AM
Ethernet ICs 2-Port Ethernet Switch/Repeater + 32-bit/33MHz PCI bus interface(Lead Free)
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8851-16MLL
Ethernet ICs Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free)
Stock : 1944
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8851-16MLLI
Ethernet ICs 10/100BT Ethernet MAC + PHY with Generic (8, 16-bit) Bus Interface (I-Temp, Lead Free)
Stock : 534
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8851-16MQLI
Ethernet ICs Single Ethernet Port + Generic (16-bit) Bus Interface(Lead Free, I-Temp)
Stock : 763
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8851-32MQL
Ethernet ICs 10/100BT Ethernet MAC + PHY with Generic (32-bit) Bus Interface, Lead Free
Stock : 132
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8873MLL AM
Ethernet ICs 3-Port 10/100 Ethernet Switch with 1x MII Interface (Automotive Grade, Lead Free)
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.
Stock Image KSZ8893MQL AM
Ethernet ICs 21 Port 10100 Switch wTranceivers & Frame Buffers
Stock : 0
This product is classified as Large/Heavy, additional shipping charges may apply. A customer service representative may contact you after ordering to confirm exact shipping charges.

KS8721B/BTKS8721B/BT 2.5V 10/100BasTX/FX MII Physical Layer Transceiver Rev. 2.3 General Description Features Operating at 2.5 volts to meet low voltage and low power Single chip 100BaseTX/100BaseFX/10BaseT physical requirements, the KS8721B/BT is a 10BaseT/100BaseTX/FX layer solution Physical Layer Transceiver, which provides an MII to transmit 2.5V CMOS design, power consumption <200mW (ex- and receive data. It contains the 10BaseT Physical Medium cluding output driver current ) Attachment (PMA), Physical Medium Dependent (PMD), and Fully compliant to IEEE 802.3u standard Physical Coding Sub-layer (PCS) functions. Moreover, the Supports Media Independent Interface (MII) and KS8721B/BT has on-chip 10BaseT output ltering, which Reduced MII (RMII) eliminates the need for external lters and allows a single Supports 10BaseT, 100BaseTX and 100BaseFX with set of line magnetics to be used to meet requirements for Far End Fault Detection both 100BaseTX and 10BaseT. Supports power down mode and power saving mode Con gurable through MII serial management ports or via The KS8721B/BT can automatically con gure itself for 100 external control pins or 10 Mbps and full or half duplex operation, using on-chip Supports auto-negotiation and manual selection for Auto-Negotiation algorithm. It is an ideal choice of physical 10/100Mbps speed and full/half-duplex mode layer transceiver for 100BaseTX/10BaseT applications. On-chip built-in analog front end ltering for both 100Ba- Data sheets and support documentation can be found on seTX and 10BaseT Micrels web site at www.micrel.com. Functional Diagram 4B/5B Encoder NRZ/NRZI Scrambler TXD3 MLT3 Encoder 10/100 TX+ Parallel/Serial TXD2 Transmitter Pulse TXD1 TX- Shaper TXD0 Parallel/Serial TXER Manchester Encoder TXC TXEN MII/RMII Adaptive EQ CRS Registers COL RX+ Base Line 4B/5B Decoder and Clock MDIO Wander Correction Descrambler Controller Recovery MDC RX- MLT3 Decoder Serial/Parallel Interface RXD3 NRZI/NRZ RXD2 RXD1 Auto RXD0 Negotiation RXER RXDV 10BaseT Manchester Decoder RXC Receiver Serial/Parallel Power LINK Down or Saving LED COL XI Driver FDX PLL XO SPD PWRDWN Micrel, Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel + 1 (408) 944-0800 fax + 1 (408) 474-1000 KS8721B/BT Micrel, Inc. Features (continued) LED outputs for link, activity, full/half duplex, collision and speed Supports back to back, FX to TX for media converter applications Supports MDI/MDI-X auto crossover 2.5V/3.3V tolerance on I/O Commercial temperature range: 0C to +70C Industrial temperature range: 40C to +85C Available in 48-pin SSOP and TQFP Ordering Information Part Number Temperature Package Standard Pb-Free KS8721B KSZ8721B 0C to +70C 48-Pin SSOP KS8721BT KSZ8721BT 0C to +70C 48-Pin TQFP KSZ8721BI 40C to +85C 48-Pin SSOP M9999-030106 2 March 2006

Tariff Desc

8542.39.23 No ..Linear/analogue and peripheral integrated circuits, timers, voltage regulators, A/D and D/A converters, telecommunication and modem integrated circuits, other than board level products Free

Electronic integrated circuits- Processors and controllers, whether or not combined with memories, converters, logic circuits, amplifiers, clock and timing circuits, or other circuits
ATM
Atmel
Atmel Wireless (VA)
M4S
M6S
M8S
M9S
MCP
Micrel
Micrel Inc
MICREL SEMICONDUCTOR
MICREL SYNERGY SEMI
MICROCHIP (ATMEL)
MICROCHIP (MICREL)
MICROCHIP (MICROSEMI)
MICROCHIP (SUPERTEX)
Microchip / Microsemi
Microchip / Vectron
Microchip Tech
MICROCHIP TECH.
Microchip Technology
Microchip Technology Micrel
Microchip Technology / Atmel
Microchip Technology / Micrel
MICROCHIPDIRECT
MICROSEMI
Microsemi Analog Mixed Signal Group
Microsemi Analog Mixed Signal Group [MIL]
Microsemi Commercial Components Group
MICROSEMI COMMUNICATIONS INC.
Microsemi Consumer Medical Product Group
Microsemi Corporation
Microsemi FTD
Microsemi Power Management Group
Microsemi Power Products Group
Microsemi SoC
MICROSEMI/LAWRENCE
MICROSEMI/LINFINITY
MSC
Roving Networks
ROVING NETWORKS INC
ROVING NETWORKS INC.
ROVING NETWORKS, INC.
Silicon Storage
SILICON STORAGE TECH
SILICON STORAGE TECHNOLOGY
Supertex
Vectron
VECTRON INTERNATIONAL
VECTRON INTL
Vitesse Microsemi
Vitesse / Microsemi
The Versatile DD-160128FC-1A OLED Display: A Comprehensive Overview image

Jun 14, 2024

In the rapidly evolving field of electronics, display technologies play a crucial role in enhancing user experiences and expanding the functionality of various devices. The DD-160128FC-1A DISPLAY, an OLED

Best Retailer of Molex 39-01-2025 Headers & Wire Housings image

Aug 21, 2024
Discover why Xon Electronic is the best global retailer for the Molex 39-01-2025 Headers & Wire Housings, a 2 Circuit Receptacle Housing known for its reliability and durability. With a vast inventory, competitive pricing, and unparalleled technical support, Xon Electronic ensures timely delivery a
Best BM 005061 Terminals Retailer in the USA, India, Australia image

Sep 30, 2024
Discover why Xon Electronic is the best retailer of BM 005061 terminals, a bootlace ferrule made of insulated copper and manufactured by BM Group. Available in the USA, India, Australia, Europe, and other countries, these high-quality terminals ensure secure electrical connections in various applic
1N4148: The Essential Guide to Understanding This Diode image

Jun 12, 2024

In the vast world of electronics, the 1N4148 diode stands out as one of the most popular and reliable components. Known for its high-speed switching capabilities, this diode is a staple in many electronic circuits. Whether you're a hobbyist or a

Looking for help? Visit our FAQ's Section to answer to all your questions

 

X-ON Worldwide Electronics

Welcome To X-ON Electronics
For over three decades, we have been advocating and shaping the electronic components industry. Our management complements our worldwide business scope and focus. We are committed to innovation, backed by a strong business foundation. If you need a trustworthy supplier of electronic components for your business – look no further.
 

Copyright ©2024  X-ON Electronic Services. All rights reserved.
Please ensure you have read and understood our Terms & Conditions before purchasing. All prices exclude GST.

Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted Image for all the cards that are accepted AS9120 Certified