Name: KS8721SL
Brand: Microchip Technology
SKU: KS8721SL
Availability: InStock
Rating: 5 (146 reviews)

KS8721SL

For Reference Only

Part Number	KS8721SL
Manufacturer	Microchip Technology
Description	IC TXRX ETHERNET 48SSOP
Datasheet	KS8721SL Specifications
Package	48-BSSOP (0.295", 7.50mm Width)
ECAD
In Stock	36,012 piece(s)
Unit Price	Request a Quote
Lead Time	Can Ship Immediately
Estimated Delivery Time	Apr 20 - Apr 25 (Choose Expedited Shipping)
Request for Quotation

Payment Methods
Delivery Services

Part Number # KS8721SL (Interface - Drivers, Receivers, Transceivers) is manufactured by Microchip Technology and distributed by Heisener. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.

For KS8721SL specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add KS8721SL with quantity into BOM. Heisener.com does NOT require any registration to request a quote of KS8721SL.

KS8721SL Specifications

Manufacturer	Microchip Technology
Category	Integrated Circuits (ICs) - Interface - Drivers, Receivers, Transceivers
Package	48-BSSOP (0.295", 7.50mm Width)
ECAD
Series	-
Type	Transceiver
Protocol	IEEE 802.3
Number of Drivers/Receivers	1/1
Duplex	Full
Receiver Hysteresis	-
Data Rate	-
Voltage - Supply	2.375 V ~ 2.625 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Surface Mount
Package / Case	48-BSSOP (0.295", 7.50mm Width)
Supplier Device Package	48-SSOP

KS8721SL Reviews

Leona*****rueger

March 24, 2023

★ ★ ★ ★ ★

Work great, great price, I use a lot of them for battery chargers, not the first time ordered.

Yah*****Hunt

March 21, 2023

★ ★ ★ ★ ★

Not much to say. Nice and cheap, and haven't had a failure yet.

Miy*****oses

March 11, 2023

★ ★ ★ ★ ★

Excellent, high quality product at a reasonable price. Timely delivery. Highly recommend product and vendor.

Terra*****ussell

February 25, 2023

★ ★ ★ ★ ★

Absolutely the finest source for electric components, connectors, terminal strips, panel lights, etc. The website online ordering system makes a easy business.

Chan*****llock

February 24, 2023

★ ★ ★ ★ ★

I can count on your provision for BOM of my design in near future

Dan***** Dada

February 23, 2023

★ ★ ★ ★ ★

Everything is good. Well made terminal blocks. Good consistency and I found no bad ones in the bunch.

Darwi*****ilton

February 18, 2023

★ ★ ★ ★ ★

Fast shipping, work as designed. Made some circuitry with these components and they work well.

Write a Review

★★★★★

Not Rated

Thanks for Your Review!

KS8721SL Packaging

KS8721SL FAQ

1. How to order KS8721SL on Heisener?

Currently, Heisener only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.
2. How does Heisener guarantee that KS8721SL is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the KS8721SL. All suppliers must pass our qualification reviews before they can publish their products including KS8721SL on Heisener; we pay more attention to the channels and quality of KS8721SL products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the KS8721SL price and inventory displayed accurate?

The price and inventory of KS8721SL fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.
4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.
5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.
6. What is the process for return or replacement of KS8721SL?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the KS8721SL we delivered, we will accept the replacement or return of the KS8721SL only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of KS8721SL.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations
7.How to contact us to get technical supports, such as KS8721SL pin diagram, KS8721SL datasheet?

If you need any after-sales service, please do not hesitate to contact us.

KS8721SL Related Products

AST3TQ53-V-10.000MHZ-1-C-T2	Abracon LLC, OSC VCTCXO 10.000MHZ LVCMOS SMD, 4-SMD, No Lead, -	View
S-8353A55UA-IROT2U	SII Semiconductor Corporation, IC REG BOOST 5.5V 0.3A SOT89-3, TO-243AA, -	View
11LC161-I/MS	Microchip Technology, IC EEPROM 16KBIT 100KHZ 8MSOP, 8-TSSOP, 8-MSOP (0.118", 3.00mm Width), -	View
RR0510P-3481-D	Susumu, RES SMD 3.48KOHM 0.5% 1/16W 0402, 0402 (1005 Metric), -	View
8-320577-2	TE Connectivity AMP Connectors, CONN RING CIRC 10-12AWG #3/8, -, -	View
178004-1	TE Connectivity AMP Connectors, CONN RCPT HSG 0.25 4POS NATURAL, -, -	View
432601-21-0	Curtis Industries, CONN BARRIER STRP 21CIRC 0.438", -, -	View
SSW-135-02-T-S	Samtec Inc., CONN RCPT .100" 35POS SNGL TIN, -, -	View
MS3100E12S-3S	ITT Cannon, LLC, CONN RCPT 2POS WALL MNT W/SKTS, -, -	View
CTVP00RW-15-55PA-P35	Amphenol Aerospace Operations, CONN RCPT MALE 55POS GOLD SLDR, -, -	View
HSC43DRYI-S93	Sullins Connector Solutions, CONN EDGE DUAL FMALE 86POS 0.100, -, -	View
LTC4444IMS8E#WPBF	Linear Technology, HI V SYNC N-CH MOSFET DRVR, 8-TSSOP, 8-MSOP (0.118", 3.00mm Width) Exposed Pad, -	View

KS8721SL Guarantees

Service Guarantees

We guarantee 100% customer satisfaction.

Our experienced sales team and tech support team back our services to satisfy all our customers.

Quality Guarantees

We provide 90 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number	Manufacturer	Description	Stock
KS8721SL TR	Micrel Inc	IC TXRX PHY 10/100 3.3V 48SSOP	0
KS8721SLI	Micrel Inc	IC TXRX PHY 10/100 3.3V 48SSOP	0
KS8721SLA4 TR	Micrel Inc	TXRX 10/100 3.3V 48-SSOP	0
KS8721SLA4	Micrel Inc	TXRX 10/100 3.3V 48-SSOP	0
KS8721SL-EVAL	Micrel Inc	BOARD EVAL EXPERIMENT KS8721SL	0
KS8721SL	Micrel Inc	IC TXRX PHY 10/100 3.3V 48SSOP	0

Part Number	Manufacturer	Description	Stock
KS8721SL D# KS8721SL-ND	Microchip Technology Inc	IC TRANSCEIVER FULL 1/1 48SSOP	0
KS8721SL-TR D# KS8721SL-TR-ND	Microchip Technology Inc	IC TRANSCEIVER FULL 1/1 48SSOP	0
KS8721SLA4 D# KS8721SLA4-ND	Microchip Technology Inc	IC TRANSCEIVER 1/1 48SSOP	0
KS8721SLA4-TR D# KS8721SLA4-TR-ND	Microchip Technology Inc	IC TRANSCEIVER 1/1 48SSOP	0
KS8721SL-EVAL D# 576-1010-ND	Microchip Technology Inc	BOARD EVAL EXPERIMENT KS8721SL	0
KS8721SLI D# KS8721SLI-ND	Microchip Technology Inc	IC TRANSCEIVER 1/1 48SSOP	0

Part Number

Manufacturer

Description

Stock

KS8721SL

D# KS8721SL

Samsung Electro-Mechanics

Industry Leading ISO:9001/AS9120A Stocking Distributor of Obsolete & Hard to Find IC's/Semi's, Specializing in Altera/Xilinx. In-House Counterfeit Detection Lab. In Business 20 Years. Free Shipping on Orders Over $250. Buy American, Buy Direct

3170

Part Number

Manufacturer

Description

Stock

KS8721SLTR

MICREL

In stock shipping within 2days

22060

KS8721SL

MICREL

In stock shipping within 2days

421

Part Number	Manufacturer	Description	Stock
KS8721SLI	Micrel Inc	OEM/CM QUOTES ONLY \| NO BROKERS	116
KS8721SLTR	Micrel Inc	OEM/CM QUOTES ONLY \| NO BROKERS	50554
KS8721SL	Micrel Inc	OEM/CM QUOTES ONLY \| NO BROKERS	1740

Part Number

Manufacturer

Description

Stock

KS8721SL

Micrel Inc

OEM/CM Immediate delivery

421

KS8721SLTR

Micrel Inc

OEM/CM Immediate delivery

21800

Part Number	Manufacturer	Description	Stock
KS8721SLI D# NS-KS8721SLI	Micrel Inc	OEM/CM ONLY	5419
KS8721SL-EVAL D# NS-KS8721SL-EVAL	Micrel Inc	OEM/CM ONLY	4697
KS8721SL TR D# NS-KS8721SL TR	Micrel Inc	OEM/CM ONLY	7531

Part Number

Manufacturer

Description

Stock

KS8721SL

Micrel Inc

DATACOM, ETHERNET TRANSCEIVER, PDSO48

Part Number	Manufacturer	Description	Stock
KS8721SL	Micrel Inc	OEM/CM ONLY	1839
KS8721SLI	Micrel Inc	OEM/CM ONLY	111
KS8721SLTR	Micrel Inc	OEM/CM ONLY	7097

Part Number

Manufacturer

Description

Stock

KS8721SLTR

Micrel Inc

IN stock Immediate delivery

21785

KS8721SL

Micrel Inc

IN stock Immediate delivery

416

Part Number

Manufacturer

Description

Stock

KS8721SLTR

MICROL

shipping today

1586

KS8721SL

SSOP48

shipping today

188996

Part Number

Manufacturer

Description

Stock

KS8721SL

Microchip Technology Inc

RFQ

5262

Quick Inquiry

KS8721SL

Certified Quality

Heisener's commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

ISO9001:2015, ICAS, IAF, UKAS