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KSZ8721B

KSZ8721B
Enlarge

For Reference Only

Part Number KSZ8721B
OEMstron Part # KSZ8721B
Manufacturer Microchip Technology
Category SemiconductorsInterface ICsDrivers, Receivers, Transceivers
Description IC TRANSCEIVER FULL 1/1 48SSOP
Lifecycle Active
RoHS No RoHS Information
EDA/CAD Models KSZ8721B PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery May 19 - May 24 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*
Payment Wire Transfer, UnionPay, PayPal, Credit Card, Visa, MasterCard, AmericanExpress, Discover, WesternUnion, MoneyGram
Shipping DHL, UPS, FedEx, TNT, EMS, & More Express Delivery

KSZ8721B Specifications

Part Number KSZ8721B
Brand Microchip Technology
Lifecycle Active
RoHS No RoHS Information
Product Line Semiconductors
Category Interface ICs
Subcategory Drivers, Receivers, Transceivers
Manufacturer Microchip Technology
Series -
Type Transceiver
Protocol MII, RMII
Number of Drivers/Receivers 1/1
Duplex Full
Receiver Hysteresis -
Data Rate -
Voltage - Supply 2.375V ~ 2.625V
Operating Temperature 0°C ~ 70°C
Mounting Type Surface Mount
Package / Case 48-BSSOP (0.295", 7.50mm Width)
Supplier Device Package 48-SSOP

KSZ8721B Documents

Industry Leaders in Quality

Industry Leaders in Quality

Cooperation comes from trust,

And trust is based on quality.

Global Supply Chains - Reliable and Authorized Distributor Resources

Part Number Description Stock

KSZ8721BLI TR

D# V36:1790_07444235

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP T/R

RoHS: Compliant
Americas - 0

KSZ8721BL

D# E64:1861_00013038

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP Tray

RoHS: Compliant
Europe - 52

KSZ8721BI

D# E54:1762_00164963

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP Tube

RoHS: Compliant
Europe - 1

KSZ8721BT

D# V36:1790_07846988

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin TQFP Tray

RoHS: Compliant
Americas - 261

KSZ8721BI-TR

D# V36:1790_07444669

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP T/R

RoHS: Compliant
Americas - 0

KSZ8721BL-TR

D# V72:2272_07444223

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP T/R

RoHS: Compliant
Americas - 0

KSZ8721B-TR

D# V36:1790_07847663

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP T/R

RoHS: Compliant
Americas - 0

KSZ8721B

D# E54:1762_00013036

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP Tube

RoHS: Compliant
Europe - 102

KSZ8721BLI

D# E64:1861_00013057

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP Tray

RoHS: Compliant
Europe - 1
Part Number Description Stock

KSZ8721BLI-TR

D# KSZ8721BLI-TR

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP T/R - Tape and Reel (Alt: KSZ8721BLI-TR)

Americas - 0

KSZ8721BL

D# KSZ8721BL

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP Tray - Trays (Alt: KSZ8721BL)

Americas - 0

KSZ8721BI

D# KSZ8721BI

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin SSOP Tube - Rail/Tube (Alt: KSZ8721BI)

Americas - 0

KSZ8721BT

D# KSZ8721BT

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin TQFP Tray - Trays (Alt: KSZ8721BT)

RoHS: Compliant
Americas - 0

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R - Tape and Reel (Alt: KSZ8721BI-TR)

Americas - 0

KSZ8721BL-TR

D# KSZ8721BL-TR

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP T/R - Tape and Reel (Alt: KSZ8721BL-TR)

Americas - 0

KSZ8721B-TR

D# KSZ8721B-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R - Tape and Reel (Alt: KSZ8721B-TR)

RoHS: Compliant
Americas - 0

KSZ8721B

D# KSZ8721B

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin SSOP Tube - Rail/Tube (Alt: KSZ8721B)

Americas - 0

KSZ8721BLI

D# 70Y8930

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP Tray - Bulk (Alt: 70Y8930)

RoHS: Compliant
Americas - 178
Part Number Description Stock

KSZ8721BLI-TR

D# KSZ8721BLI-TR

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP T/R (Alt: KSZ8721BLI-TR)

Asia - 0

KSZ8721BT

D# KSZ8721BT

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin TQFP Tray (Alt: KSZ8721BT)

RoHS: Compliant
Asia - 0

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R (Alt: KSZ8721BI-TR)

Asia - 0

KSZ8721BLI

D# KSZ8721BLI

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP Tray (Alt: KSZ8721BLI)

Asia - 0
Part Number Description Stock

KSZ8721BLI-TR

D# KSZ8721BLI-TR

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP T/R (Alt: KSZ8721BLI-TR)

Europe - 0

KSZ8721BL

D# KSZ8721BL

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP Tray (Alt: KSZ8721BL)

Europe - 0

KSZ8721BI

D# KSZ8721BI

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin SSOP Tube (Alt: KSZ8721BI)

Europe - 94

KSZ8721BT

D# KSZ8721BT

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin TQFP Tray (Alt: KSZ8721BT)

Europe - 0

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R (Alt: KSZ8721BI-TR)

Europe - 0

KSZ8721BL-TR

D# KSZ8721BL-TR

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP T/R (Alt: KSZ8721BL-TR)

Europe - 1000

KSZ8721B-TR

D# KSZ8721B-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin SSOP T/R (Alt: KSZ8721B-TR)

Europe - 0

KSZ8721B

D# KSZ8721B

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin SSOP Tube (Alt: KSZ8721B)

Europe - 30

KSZ8721BLI

D# KSZ8721BLI

Microchip Technology Inc

PHY 1-CH 100Mbps 48-Pin LQFP Tray (Alt: KSZ8721BLI)

Europe - 0
Part Number Description Stock

KSZ8721BLI-TR

Micrel Inc

25

KSZ8721BL

Micrel Inc

63

KSZ8721BT

Microchip Technology Inc

225

KSZ8721BL TR

Micrel Inc

23

KSZ8721B

Microchip Technology Inc

54
Part Number Description Stock

KSZ8721BLI TR

Micrel Inc

TXRX PHY 10/100 2.3.3/5V 48-LQFP

Contact Us

KSZ8721BL

Micrel Inc

TRANSCEIVER, PHYSICAL LAYER, 3.3V

2892

KSZ8721BI

Micrel Inc

IC, TXRX, PHY ,10/100, 2.5V, 48SSOP

164

KSZ8721BT

Micrel Inc

IC, TXRX, PHY, 10/100, 2.5V, 48TQFP

174

KSZ8721BI TR

Micrel Inc

TXRX PHY 10/100 2.3.3/5V 48-SSOP

Contact Us

KSZ8721BL TR

Micrel Inc

IC TXRX PHY 10/100 3.3V 48LQFP

1000

KSZ8721B TR

Micrel Inc

IC TXRX PHY 10/100 2.5V 48SSOP

Contact Us

KSZ8721BLA4

Micrel Inc

TXRX 10/100 3.3V 48-SSOP

Contact Us

KSZ8721BLIA4 TR

Micrel Inc

TRANSCEIVER 10/100 3.3V 48-LQFP

Contact Us

KSZ8721B

Micrel Inc

IC, TXRX, PHY, 10/100, 2.5V, 48TQFP

174

KSZ8721BLA4 TR

Micrel Inc

TXRX 10/100 3.3V 48-SSOP

Contact Us

KSZ8721BLI

Micrel Inc

IC, TXRX, PHY, 10/100, 3.3V, 48LQFP

26

KSZ8721BA4

Micrel Inc

TXRX 10/100 3.3V 48-SSOP

Contact Us

KSZ8721B-EVAL

Micrel Inc

BOARD EVALUATION FOR KSZ8721B

Contact Us

KSZ8721BMC-EVAL

Micrel Inc

EVAL BOARD, KSZ8721, PHYSICAL LAYER TRAN

1

KSZ8721BT-EVAL

Micrel Inc

BOARD EVALUATION FOR KSZ8721BT

Contact Us

KSZ8721BA4 TR

Micrel Inc

TXRX 10/100 3.3V 48-SSOP

Contact Us
Part Number Description Stock

KSZ8721BL

D# C1S510600029878

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
Min Qty: 1
Container: Bulk
101

KSZ8721BLI

D# C1S510600006725

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

Min Qty: 1
20
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

LQFP-48 RF Transceiver ICs RoHS

1

KSZ8721BLI

Microchip Technology Inc

Ethernet Transceivers 10/100 Base-FX/T/TX PHY MII, RMII 3V ~ 3.6V LQFP-48_7x7x05P Ethernet ICs RoHS

18
Part Number Description Stock

KSZ8721BL

Micrel Inc

RoHS: Not Compliant
Europe - 52

KSZ8721BT

Micrel Inc

RoHS: Compliant
Europe - 443

KSZ8721BLITR

Micrel Inc

RoHS: Compliant
Europe - 460

KSZ8721B

Microchip Technology Inc

RoHS: Not Compliant
Europe - 30

KSZ8721BLI

Microchip Technology Inc

RoHS: Compliant
Europe - 93
Part Number Description Stock

KSZ8721BT

RoHS (ship within 1day) - D/C 2009

350

KSZ8721BLI

Micrel Inc

Pbf (ship within 1day) - D/C 2010

1
Part Number Description Stock

KSZ8721BLI-TR

D# KSZ8721BLI-TR-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48LQFP

On Order

KSZ8721BL

D# 576-1028-5-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48LQFP

On Order

KSZ8721BI

D# 576-1027-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

351 In Stock

KSZ8721BT

D# 576-1030-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48TQFP

441 In Stock

KSZ8721BI-TR

D# KSZ8721BI-CT-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

1122 In Stock

KSZ8721BL-TR

D# 576-1028-1-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48LQFP

124 In Stock

KSZ8721B-TR

D# 576-1026-1-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

875 In Stock

KSZ8721BLA4

D# KSZ8721BLA4-ND

Microchip Technology Inc

IC TRANSCEIVER 1/1 48SSOP

Limited Supply - Call

KSZ8721B

D# 576-1026-5-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

52 In Stock

KSZ8721BLA4 TR

D# KSZ8721BLA4TR-ND

Microchip Technology Inc

IC TRANSCEIVER 1/1 48SSOP

Limited Supply - Call

KSZ8721BLI

D# 576-1029-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48LQFP

On Order

KSZ8721BA4

D# KSZ8721BA4-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

Limited Supply - Call

KSZ8721BT-EVAL

D# 576-1628-ND

Microchip Technology Inc

BOARD EVALUATION FOR KSZ8721BT

Limited Supply - Call

KSZ8721BA4 TR

D# KSZ8721BA4TR-ND

Microchip Technology Inc

IC TRANSCEIVER FULL 1/1 48SSOP

Limited Supply - Call
Part Number Description Stock

KSZ8721BL

D# KSZ8721BL

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

3600

KSZ8721BI

D# KSZ8721BI

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

2035

KSZ8721B

D# KSZ8721B

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

4067

KSZ8721BLI

D# KSZ8721BLI

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

1847
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

In stock shipping within 2days

26531

KSZ8721BL

Microchip Technology Inc

In stock shipping within 2days

26529

KSZ8721BT

KENDIN

In stock shipping within 2days

340

KSZ8721BI-TR

Microchip Technology Inc

In stock shipping within 2days

26528

KSZ8721BL TR

MICREL

In stock shipping within 2days

4032

KSZ8721B-TR

Microchip Technology Inc

In stock shipping within 2days

26534

KSZ8721BLTR

MICREL

In stock shipping within 2days

702

KSZ8721B

Microchip Technology Inc

In stock shipping within 2days

26526

KSZ8721BTR

MICREL

In stock shipping within 2days

15373

KSZ8721BLI

Microchip Technology Inc

In stock shipping within 2days

545
Part Number Description Stock

KSZ8721BLI-TR

D# 2775034

Microchip Technology Inc

ETHERNET TRANSCEIVER, 10/100 MBPS, LQFP

RoHS: Compliant
Min Qty: 1
Container: Each
0

KSZ8721BL

D# 2509821

Microchip Technology Inc

TRANSCEIVER, PHYSICAL LAYER, 3.3V

RoHS: Compliant
Min Qty: 1
Container: Each
1469

KSZ8721BI

D# 2100387

Micrel Inc

IC, TXRX, PHY ,10/100, 2.5V, 48SSOP

RoHS: Compliant
Min Qty: 1
Container: Each
0

KSZ8721BT

D# 2100389

Micrel Inc

IC, TXRX, PHY, 10/100, 2.5V, 48TQFP

RoHS: Compliant
Min Qty: 1
Container: Each
0

KSZ8721BL-TR

D# 2775035

Microchip Technology Inc

ETHERNET TRANSCEIVER, 10/100 MBPS, LQFP

RoHS: Compliant
Min Qty: 1
Container: Each
30

KSZ8721B

D# 1517239

Micrel Inc

TRANSCEIVER, PHYSICAL LAYER, 2.5V

RoHS: Compliant
Min Qty: 1
Container: Each
0

KSZ8721BLI

D# 2100388

Micrel Inc

IC, TXRX, PHY, 10/100, 3.3V, 48LQFP

RoHS: Compliant
Min Qty: 1
Container: Each
0
Part Number Description Stock

KSZ8721BLI

NEW AND ORGINAL. ISRAEL W.HOUSE

769
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - LQFP-48

RoHS: Compliant
pbFree: Yes
0 Reel

KSZ8721BL

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - LQFP-48

RoHS: Compliant
pbFree: Yes
0 Tray

KSZ8721BI

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - SSOP-48

RoHS: Compliant
pbFree: Yes
90 Tube

KSZ8721BT

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - TQFP-48

RoHS: Compliant
pbFree: Yes
150 Tray

KSZ8721BI-TR

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - SSOP-48

RoHS: Compliant
pbFree: Yes
0 Reel

KSZ8721BL-TR

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - LQFP-48

RoHS: Compliant
pbFree: Yes
0 Reel

KSZ8721B-TR

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - SSOP-48

RoHS: Compliant
pbFree: Yes
7000 Reel

KSZ8721B

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - SSOP-48

RoHS: Compliant
pbFree: Yes
848 Tube

KSZ8721BLI

Microchip Technology Inc

KSZ8721B Series 2.5 V 10/100 Base TX/FX Physical Layer Transceiver - LQFP-48

RoHS: Compliant
pbFree: Yes
0 Tray
Part Number Description Stock

KSZ8721BLA4TR

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

9802

KSZ8721BL

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

5800

KSZ8721BI

OEM/CM QUOTES ONLY | NO BROKERS

11600

KSZ8721BT

KENDIN

OEM/CM QUOTES ONLY | NO BROKERS

3931

KSZ8721BLIA4

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

190

KSZ8721BLITR

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

21167

KSZ8721BITR

MICREL / KENDIN

OEM/CM QUOTES ONLY | NO BROKERS

1209

KSZ8721BLA4

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

3931

KSZ8721BLTR

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

11600

KSZ8721B

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

4413

KSZ8721BTR

OEM/CM QUOTES ONLY | NO BROKERS

3480

KSZ8721BLI

Microchip Technology Inc

OEM/CM QUOTES ONLY | NO BROKERS

11600

MCRKSZ8721BL

Micrel Inc

OEM/CM QUOTES ONLY | NO BROKERS

249
Part Number Description Stock

KSZ8721BLROHS

Microchip Technology Inc

OEM/CM ONLY

350

KSZ8721BL

Microchip Technology Inc

OEM/CM ONLY

215

KSZ8721BI

Microchip Technology Inc

OEM/CM ONLY

2141

KSZ8721BT

Microchip Technology Inc

OEM/CM ONLY

644

KSZ8721BIPBF

Microchip Technology Inc

OEM/CM ONLY

109

KSZ8721BLITR

Microchip Technology Inc

OEM/CM ONLY

665

KSZ8721BLPBF

Microchip Technology Inc

OEM/CM ONLY

140

KSZ8721BITR

Microchip Technology Inc

OEM/CM ONLY

450

KSZ8721BLTR

Microchip Technology Inc

OEM/CM ONLY

655

KSZ8721BLDAMAGED

Microchip Technology Inc

OEM/CM ONLY

120

KSZ8721B

Microchip Technology Inc

OEM/CM ONLY

1301

KSZ8721BTR

Microchip Technology Inc

OEM/CM ONLY

2496

KSZ8721BLI

Microchip Technology Inc

OEM/CM ONLY

2494

KSZ8721BLA

Microchip Technology Inc

OEM/CM ONLY

5100

KSZ8721BL9

Microchip Technology Inc

OEM/CM ONLY

5800
Part Number Description Stock

KSZ8721BT

Kendin

In Stock

225
Part Number Description Stock

KSZ8721BLTR

Microchip Technology Inc

1/1 Transceiver Full MII, RMII 48-LQFP (7x7)

RoHS: Compliant
812
Part Number Description Stock

KSZ8721BLI-TR

D# C514071

Microchip Technology Inc

1
Part Number Description Stock

KSZ8721BL

Micrel Inc

in stock - can ship the same day

199

KSZ8721BI

Kendin

in stock - can ship the same day

28

KSZ8721BT

Micrel Inc

in stock - can ship the same day

247

KSZ8721BLI

Micrel Inc

in stock - can ship the same day

55
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP T/R

RoHS: Not Compliant
2000 On Order

KSZ8721BL

Microchip Technology Inc

Ethernet Controller - 10Mbps/100Mbps - 3.3 V - 4 V - 48 Pins.

RoHS: Not Compliant
225 In Stock

KSZ8721BI-TR

Microchip Technology Inc

RoHS: Not Compliant
0

KSZ8721BL-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin LQFP T/R

RoHS: Not Compliant
937 In Stock

KSZ8721B

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP Tube

RoHS: Not Compliant
0

KSZ8721BLI

Microchip Technology Inc

Ethernet Controller - 10Mbps/100Mbps - 2.97 V - 3.63 V - 48 Pins.

RoHS: Compliant
240 In Stock
Part Number Description Stock

KSZ8721BLI-TR

D# KSZ8721BLI-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
Temporarily Out of Stock – Alternates Available

KSZ8721BL

D# KSZ8721BL

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
Temporarily Out of Stock – Alternates Available

KSZ8721BI

D# KSZ8721BI

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
4710 - Alternates Available

KSZ8721BT

D# KSZ8721BT

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
1750 - Alternates Available

KSZ8721BI-TR

D# KSZ8721BI-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
Temporarily Out of Stock – Alternates Available

KSZ8721BL-TR

D# KSZ8721BL-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
Temporarily Out of Stock – Alternates Available

KSZ8721B-TR

D# KSZ8721B-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
3000 - Alternates Available

KSZ8721B

D# KSZ8721B

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
5681 - Alternates Available

KSZ8721BLI

D# KSZ8721BLI

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
pbFree: Yes
Temporarily Out of Stock – Alternates Available
Part Number Description Stock

KSZ8721BLI-TR

Micrel Inc

OEM/CM Immediate delivery

44

KSZ8721BL

Microchip Technology Inc

OEM/CM Immediate delivery

88720

KSZ8721BT

Micrel Inc

OEM/CM Immediate delivery

689

KSZ8721BL-TR

Microchip Technology Inc

OEM/CM Immediate delivery

1000

KSZ8721BL TR

Micrel Inc

OEM/CM Immediate delivery

5405

KSZ8721BLA4

Micrel Inc

OEM/CM Immediate delivery

229

KSZ8721BLTR

Micrel Inc

OEM/CM Immediate delivery

802

KSZ8721B

Micrel Inc

OEM/CM Immediate delivery

15113

KSZ8721BTR

Micrel Inc

OEM/CM Immediate delivery

15113

KSZ8721BLI

Micrel Inc

OEM/CM Immediate delivery

684
Part Number Description Stock

KSZ8721BL

D# 998-KSZ8721BL

Microchip Technology Inc

Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
3

KSZ8721BT

D# 998-KSZ8721BT

Microchip Technology Inc

Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
311

KSZ8721B-TR

D# 998-KSZ8721BTR

Microchip Technology Inc

Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
990

KSZ8721B

D# 998-KSZ8721B

Microchip Technology Inc

Ethernet ICs 10/100 BASE-TX/FX Physical Layer Transceiver

RoHS: Compliant
50
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm T/R

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721BL

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm TRAY

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721BI

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm TUBE

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721BT

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 TQFP 7x7x1.0mm TRAY

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721BI-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm T/R

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721BL-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm T/R

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721B-TR

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm T/R

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721B

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm TUBE

RoHS: Compliant
0 in Stock 0 on Order

KSZ8721BLI

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm TRAY

RoHS: Compliant
0 in Stock 0 on Order
Part Number Description Stock

KSZ8721BLI-TR

D# MCHP00000013601

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm T/R

0

KSZ8721BL

D# MCHP00000013599

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm TRAY

0

KSZ8721BI

D# MCHP00000013597

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm TUBE

0

KSZ8721BT

D# MCHP00000013603

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 TQFP 7x7x1.0mm TRAY

0

KSZ8721BI-TR

D# MCHP00000013598

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm T/R

0

KSZ8721BL-TR

D# MCHP00000013602

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm T/R

0

KSZ8721B-TR

D# MCHP00000013604

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm T/R

0

KSZ8721B

D# MCHP00000013596

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 SSOP 15.8x7.6mm TUBE

0

KSZ8721BLI

D# MCHP00000013600

Microchip Technology Inc

10/100 BASE-TX/FX Physical Layer Transceiver - Package: 48 LQFP 7x7x1.4mm TRAY

0
Part Number Description Stock

KSZ8721BLI-TR

D# 70Y8931

Microchip Technology Inc

10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER, 48 LQFP 7X7X1.4MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1000
Container: TAPE & REEL - FULL
0

KSZ8721BL

D# 10AC7934

Microchip Technology Inc

TRANSCEIVER, PHYSICAL LAYER, 3.3V, Data Rate:100Mbps, Ethernet Type:IEEE 802.3u, Supply Voltage Min:3.3V, Supply Voltage Max:4V, Controller IC Case Style:LQFP, No. of Pins:48Pins, IC Interface Type:MII, RMII, Operating Temperature RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
1469

KSZ8721BI

D# 70Y8926

Microchip Technology Inc

10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER, 48 SSOP 15.8X7.6MM TUBE ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 150
Container: Bulk
0

KSZ8721BI-TR

D# 70Y8927

Microchip Technology Inc

10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER, 48 SSOP 15.8X7.6MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1000
Container: TAPE & REEL - FULL
0

KSZ8721BL-TR

D# 30AC9688

Microchip Technology Inc

ETHERNET TRANSCEIVER, 10/100 MBPS, LQFP, Data Rate:100Mbps, Ethernet Type:IEEE 802.3, IEEE 802.3u, Supply Voltage Min:-, Supply Voltage Max:2.5V, Controller IC Case Style:LQFP, No. of Pins:48Pins, IC Interface Type:MII, RMII, RoHS Compliant: Yes

RoHS: Compliant
Min Qty: 1
Container: Bulk
30

KSZ8721B-TR

D# 70Y8925

Microchip Technology Inc

10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER, 48 SSOP 15.8X7.6MM T/R ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 1000
Container: TAPE & REEL - FULL
0

KSZ8721B

D# 70Y8924

Microchip Technology Inc

10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER, 48 SSOP 15.8X7.6MM TUBE ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 150
Container: Bulk
0

KSZ8721BLI

D# 98AC1587

Microchip Technology Inc

LQFP 10/100 BASE-TX/FX PHYSICAL LAYER TRANSCEIVER ROHS COMPLIANT: YES

RoHS: Compliant
Min Qty: 250
Container: Bulk
0
Part Number Description Stock

KSZ8721BL/BLI

D# NS-KSZ8721BL/BLI

Micrel Inc

OEM/CM ONLY

8624

KSZ8721BLI TR

D# NS-KSZ8721BLI TR

Micrel Inc

OEM/CM ONLY

8795

KSZ8721BL

D# NS-KSZ8721BL

Micrel Inc

OEM/CM ONLY

1172

KSZ8721BI

D# NS-KSZ8721BI

Micrel Inc

OEM/CM ONLY

10161

KSZ8721BT

D# NS-KSZ8721BT

Micrel Inc

OEM/CM ONLY

7421

KSZ8721BI TR

D# NS-KSZ8721BI TR

Micrel Inc

OEM/CM ONLY

8759

KSZ8721BL TR

D# NS-KSZ8721BL TR

Micrel Inc

OEM/CM ONLY

6038

KSZ8721B TR

D# NS-KSZ8721B TR

Micrel Inc

OEM/CM ONLY

6544

KSZ8721BLI KSZ8721BL

D# NS-KSZ8721BLI KSZ8721BL

Micrel Inc

OEM/CM ONLY

4550

KSZ8721BLIA4 TR

D# NS-KSZ8721BLIA4 TR

Micrel Inc

OEM/CM ONLY

7854

KSZ8721B

D# NS-KSZ8721B

Micrel Inc

OEM/CM ONLY

1094

KSZ8721BLI

D# NS-KSZ8721BLI

Micrel Inc

OEM/CM ONLY

1147

KSZ8721B-EVAL

D# NS-KSZ8721B-EVAL

Micrel Inc

OEM/CM ONLY

5212

KSZ8721BMC-EVAL

D# NS-KSZ8721BMC-EVAL

Micrel Inc

OEM/CM ONLY

7739

CS4202-JQZ KSZ8721BL

D# NS-CS4202-JQZ KSZ8721BL

CIRRUS

OEM/CM ONLY

7428

KSZ8721BT-EVAL

D# NS-KSZ8721BT-EVAL

Micrel Inc

OEM/CM ONLY

6898
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP T/R

RoHS: Not Compliant
2000 On Order

KSZ8721BL

Microchip Technology Inc

Ethernet Controller - 10Mbps/100Mbps - 3.3 V - 4 V - 48 Pins.

RoHS: Not Compliant
225 In Stock

KSZ8721BI-TR

Microchip Technology Inc

RoHS: Not Compliant
0

KSZ8721BL-TR

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 48-Pin LQFP T/R

RoHS: Not Compliant
937 In Stock

KSZ8721B

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP Tube

RoHS: Not Compliant
0

KSZ8721BLI

Microchip Technology Inc

Ethernet Controller - 10Mbps/100Mbps - 2.97 V - 3.63 V - 48 Pins.

RoHS: Compliant
240 In Stock
Part Number Description Stock

KSZ8721BL

Micrel Inc

LAN Transceiver, Single, 48 Pin, Plastic, TQFP

32

KSZ8721BT

--

280

KSZ8721B

Microchip Technology Inc

DATACOM, ETHERNET TRANSCEIVER, PDSO48

43

KSZ8721BLI

Micrel Inc

DATACOM, ETHERNET TRANSCEIVER, PQFP48

2
Part Number Description Stock

KSZ8721BT

D# KSZ8721BT

KENDIN

Semiconductor

28

KSZ8721B

D# KSZ8721B

KENDIN

Semiconductor

98

KSZ8721BLI

D# KSZ8721BLI

Micrel Inc

Semiconductor

16
Part Number Description Stock

KSZ8721BL

D# 9101515

Microchip Technology Inc

Microchip , 1-Channel Ethernet Transceiver 48-Pin LQFP, KSZ8721BL, EA

Min Qty: 1
Container: Bulk
216

KSZ8721BT

D# 9101828P

Microchip Technology Inc

Microchip , 1-Channel Ethernet Transceiver 48-Pin TQFP, KSZ8721BT, PU

Min Qty: 2
Container: Tray
377

KSZ8721BL-TR

D# 9101742

Microchip Technology Inc

Microchip , 1-Channel Ethernet Transceiver 48-Pin LQFP, KSZ8721BL-TR, EA

Min Qty: 1
Container: Bulk
595

KSZ8721BLI

D# 9101629P

Microchip Technology Inc

Microchip , 1-Channel Ethernet Transceiver 48-Pin LQFP, KSZ8721BLI, PU

Min Qty: 1
Container: Tray
646
Part Number Description Stock

KSZ8721BLA4TR

Micrel Inc

OEM/CM ONLY

8466

KSZ8721BL

Micrel Inc

OEM/CM ONLY

3516

KSZ8721BI

Micrel Inc

OEM/CM ONLY

6348

KSZ8721BT

Micrel Inc

OEM/CM ONLY

949

KSZ8721BI TR

Micrel Inc

OEM/CM ONLY

1058

KSZ8721BLIA4

Micrel Inc

OEM/CM ONLY

180

KSZ8721BLITR

Micrel Inc

OEM/CM ONLY

9146

KSZ8721BL TR

Micrel Inc

OEM/CM ONLY

6446

KSZ8721BLA4

Micrel Inc

OEM/CM ONLY

1016

KSZ8721B

Micrel Inc

OEM/CM ONLY

5108

KSZ8721BTR

Micrel Inc

OEM/CM ONLY

3293

KSZ8721BLI

Micrel Inc

OEM/CM ONLY

1814

MCRKSZ8721BL

Micrel Inc

OEM/CM ONLY

231
Part Number Description Stock

KSZ8721BLI-TR

Micrel Inc

IN stock Immediate delivery

39

KSZ8721BL

Microchip Technology Inc

IN stock Immediate delivery

88705

KSZ8721BT

Micrel Inc

IN stock Immediate delivery

684

KSZ8721BL-TR

Microchip Technology Inc

IN stock Immediate delivery

995

KSZ8721BL TR

Micrel Inc

IN stock Immediate delivery

5420

KSZ8721BLA4

Micrel Inc

IN stock Immediate delivery

224

KSZ8721BLTR

Micrel Inc

IN stock Immediate delivery

797

KSZ8721B

Micrel Inc

IN stock Immediate delivery

15128

KSZ8721BTR

Micrel Inc

IN stock Immediate delivery

15128

KSZ8721BLI

Micrel Inc

IN stock Immediate delivery

679
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

shipping today

14988

KSZ8721BLI TR

Micrel Inc

shipping today

144

KSZ8721BL

Micrel Inc

shipping today

9862

KSZ8721BI

Micrel Inc

shipping today

1796

KSZ8721BT

KENDIN

shipping today

1124

KSZ8721BL-TR

Micrel Inc

shipping today

19988

KSZ8721BL TR

Micrel Inc

shipping today

14996

KSZ8721B TR

MRL Manufacturing Corp

shipping today

557

KSZ8721BLTR

Micrel Inc

shipping today

19796

KSZ8721B

Micrel Inc

shipping today

9196

KSZ8721BTR

Micrel Inc

shipping today

15

KSZ8721BLI

Micrel Inc

shipping today

12496
Part Number Description Stock

KSZ8721BL

D# 51641019

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP Tray

RoHS: Compliant
Americas - 225

KSZ8721BT

D# 46911394

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin TQFP Tray

RoHS: Compliant
Americas - 261

KSZ8721BL-TR

D# 51535289

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP T/R

RoHS: Compliant
Americas - 937

KSZ8721B-TR

D# 32138315

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP T/R

RoHS: Compliant
Americas - 1000

KSZ8721B

D# 50140577

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V 48-Pin SSOP Tube

RoHS: Compliant
Americas - 102

KSZ8721BLI

D# 43709419

Microchip Technology Inc

PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP Tray

RoHS: Compliant
Americas - 20
Part Number Description Stock

KSZ8721BI

Micrel Inc

RFQ

12888

KSZ8721BT

Micrel Inc

RFQ

5622

KSZ8721BL-TR

Micrel Inc

RFQ

9830

KSZ8721B TR

Micrel Inc

RFQ

6599

KSZ8721B

Micrel Inc

RFQ

1168

KSZ8721-BL

Micrel Inc

RFQ

6565

KSZ8721BLI

mfr

RFQ

4912
Part Number Description Stock

KSZ8721BLI-TR

Microchip Technology Inc

IC TXRX ETHERNET 48LQFP / PHY 1-CH 10Mbps/100Mbps 2.5V/3.3V 48-Pin LQFP T/R

2500

KSZ8721BL

Microchip Technology Inc

IC TXRX PHY 10/100 3.3V 48-LQFP

4311

KSZ8721BT

Microchip Technology Inc

2.5V 10/100BasTX/FX MII Physical Layer Transceiver

576

KSZ8721BL-TR

Microchip Technology Inc

IC TXRX PHY 10/100 3.3V 48LQFP

1000

KSZ8721B

Micrel Inc

1688

KSZ8721BLI

Microchip Technology Inc

IC TXRX PHY 10/100 3.3V 48LQFP

1168
Part Number Description Stock

KSZ8721BLI-TR

D# 2775034

Microchip Technology Inc

ETHERNET TRANSCEIVER, 10/100 MBPS, LQFP

RoHS: Compliant
Min Qty: 1
Container: Each
0

KSZ8721BL

D# 2509821

Microchip Technology Inc

TRANSCEIVER, PHYSICAL LAYER, 3.3V

RoHS: Compliant
Min Qty: 1
Container: Each
222

KSZ8721BL-TR

D# 2775035

Microchip Technology Inc

ETHERNET TRANSCEIVER, 10/100 MBPS, LQFP

RoHS: Compliant
Min Qty: 1
Container: Each
30

KSZ8721B

D# 1517239

Micrel Inc

TRANSCEIVER, PHYSICAL LAYER, 2.5V

RoHS: Compliant
Min Qty: 1
Container: Each
0

KSZ8721BLI

D# 2100388

Micrel Inc

IC, TXRX, PHY, 10/100, 3.3V, 48LQFP

RoHS: Compliant
Min Qty: 1
Container: Each
0

KSZ8721BMC-EVAL

D# 1828983

Micrel Inc

EVAL BOARD, KSZ8721, PHYSICAL LAYER TRAN

RoHS: Compliant
Min Qty: 1
Container: Each
0

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In Stock359 - More on Order
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Lead-TimeCan Ship Immediately
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Pricing (USD)

Qty.Unit PriceExt. Price
1$ 4.2543$ 4.2543
100$ 4.2543$ 425.4300
500$ 4.2543$ 2,127.1500
1000$ 4.2543$ 4,254.3000
2500$ 4.2543$ 10,635.7500

OEMstron will offer the most competitive prices for you, please refer to the quotations.

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