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KSZ9477STXI

Microchip Technology

KSZ9477STXI by Microchip Technology

Microchip Technology's KSZ9477STXI is an Ethernet switch IC with 128 terminals, operating temperature range of -40 to 85°C. It features a matte tin finish, quad terminal position, and gull wing form factor. Ideal for telecom applications requiring a nominal voltage of 1.2V in industrial settings.

Median Price

$20.830

Lifecycle Status

Suppliers In-Stock

19

In-Stock Inventory

1k+

Distributors (Authorized)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Farnell

UK . 410 parts In-Stock

1+ parts

$16.660

100+ parts

$15.550

1k+ parts

-

10k+ parts

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410

$16.660

$15.550

-

-

Chip1Stop

Japan . 112 parts In-Stock

1+ parts

$20.700

100+ parts

$16.800

1k+ parts

-

10k+ parts

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112

$20.700

$16.800

-

-

Arrow

USA . 30 parts In-Stock

1+ parts

$20.740

100+ parts

$17.050

1k+ parts

-

10k+ parts

-

30

$20.740

$17.050

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DigiKey

USA . 3,276 parts In-Stock

1+ parts

$20.830

100+ parts

$16.775

1k+ parts

-

10k+ parts

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3,276

$20.830

$16.775

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Mouser Electronics

USA . 605 parts In-Stock

1+ parts

$20.830

100+ parts

$17.200

1k+ parts

-

10k+ parts

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605

$20.830

$17.200

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Newark

USA . 62 parts In-Stock

1+ parts

$20.830

100+ parts

$16.670

1k+ parts

$15.970

10k+ parts

-

62

$20.830

$16.670

$15.970

-

Microchip Technology

USA . 28 parts In-Stock

1+ parts

$20.830

100+ parts

$15.790

1k+ parts

$14.580

10k+ parts

$13.840

28

$20.830

$15.790

$14.580

$13.840

Master Electronics

USA . 2,055 parts In-Stock

1+ parts

$23.140

100+ parts

$16.660

1k+ parts

$16.370

10k+ parts

-

2,055

$23.140

$16.660

$16.370

-

Element14

Singapore . 410 parts In-Stock

1+ parts

$29.790

100+ parts

$26.460

1k+ parts

-

10k+ parts

-

410

$29.790

$26.460

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-

Verical

USA . 2,055 parts In-Stock

1+ parts

-

100+ parts

$19.600

1k+ parts

-

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2,055

-

$19.600

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Avnet

USA . 540 parts In-Stock

1+ parts

-

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540

-

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Distributors (In-Stock)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Nova Conductors

Japan . 100 parts In-Stock

1+ parts

$20.480

100+ parts

-

1k+ parts

-

10k+ parts

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100

$20.480

-

-

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Electro Sonic

Canada . 2,968 parts In-Stock

1+ parts

$23.490

100+ parts

$17.160

1k+ parts

$16.520

10k+ parts

-

2,968

$23.490

$17.160

$16.520

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IBS Electronics

USA . 2,215 parts In-Stock

1+ parts

$32.454

100+ parts

$23.366

1k+ parts

$22.959

10k+ parts

-

2,215

$32.454

$23.366

$22.959

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Maritex

Poland . 6,688 parts In-Stock

1+ parts

$33.393

100+ parts

-

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10k+ parts

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6,688

$33.393

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-

-

Chip Stock

USA . 5,100 parts In-Stock

1+ parts

-

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5,100

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Vyrian

USA . 1,196 parts In-Stock

1+ parts

-

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1,196

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Cyclops Electronics Ltd

UK . 125 parts In-Stock

1+ parts

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125

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NexGen Digital

USA . 3 parts In-Stock

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3

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Distributors (Availability)

Supplier In-Stock 1+ parts 100+ parts 1k+ parts 10k+ parts

Modulus Dynamics

Lithuania . 1,173 parts In-Stock

1+ parts

$8.486

100+ parts

$8.486

1k+ parts

$8.486

10k+ parts

-

1,173

$8.486

$8.486

$8.486

-

Corohmni

South Africa . 14 parts In-Stock

1+ parts

$9.723

100+ parts

-

1k+ parts

-

10k+ parts

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14

$9.723

-

-

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Aztec Data Supply Inc.

USA . 6,397 parts In-Stock

1+ parts

$12.750

100+ parts

-

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10k+ parts

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6,397

$12.750

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Ampacity Inc.

Singapore . 1,123 parts In-Stock

1+ parts

$13.860

100+ parts

-

1k+ parts

-

10k+ parts

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1,123

$13.860

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-

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Semicontronic

India . 924 parts In-Stock

1+ parts

$13.860

100+ parts

$13.514

1k+ parts

$13.444

10k+ parts

-

924

$13.860

$13.514

$13.444

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Advanced Electronics

New Zealand . 83 parts In-Stock

1+ parts

$16.618

100+ parts

$15.787

1k+ parts

$15.787

10k+ parts

-

83

$16.618

$15.787

$15.787

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Continental Prestige Electronics

USA . 257 parts In-Stock

1+ parts

$17.230

100+ parts

$14.130

1k+ parts

-

10k+ parts

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257

$17.230

$14.130

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Microchip USA

USA . 2,396 parts In-Stock

1+ parts

$47.909

100+ parts

-

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2,396

$47.909

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QUARKTWIN TECHNOLOGY LTD

USA . 27,581 parts In-Stock

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27,581

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Lixinc

USA . 10,042 parts In-Stock

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10,042

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Marpe Global Electronics

Taiwan . 7,885 parts In-Stock

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7,885

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-

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XL Components Corporation

Australia . 7,763 parts In-Stock

1+ parts

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7,763

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QualityLine Systems

Poland . 6,996 parts In-Stock

1+ parts

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6,996

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-

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Robosynatics

Brazil . 2,850 parts In-Stock

1+ parts

-

100+ parts

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2,850

-

-

-

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Lucentia Tech

USA . 2,850 parts In-Stock

1+ parts

-

100+ parts

$10.836

1k+ parts

$10.615

10k+ parts

$10.615

2,850

-

$10.836

$10.615

$10.615

GreenTree Electronics

Israel . 1,800 parts In-Stock

1+ parts

-

100+ parts

-

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-

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1,800

-

-

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Argo Parts USA

USA . 1,682 parts In-Stock

1+ parts

-

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1,682

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-

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RC Electronics

USA . 1,593 parts In-Stock

1+ parts

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1,593

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-

-

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Perfect Parts

USA . 672 parts In-Stock

1+ parts

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672

-

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Authorized Procurement Solutions

USA . 500 parts In-Stock

1+ parts

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100+ parts

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500

-

-

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Eastek

USA . 420 parts In-Stock

1+ parts

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420

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Futuretech Components

Singapore . 200 parts In-Stock

1+ parts

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200

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Overview

Revolutionize your network infrastructure with the Microchip Technology KSZ9477STXI Ethernet Switch. Known for its top-notch quality and reliability, Microchip Technology is a trusted name in the industry. This telecom switching IC offers seamless connectivity and enhanced performance, making it ideal for a wide range of applications. Say goodbye to network bottlenecks and downtime with this cutting-edge product. Upgrade your network today and experience the value and benefits that the KSZ9477STXI has to offer.

Feature Benefit Bullets

Package Body Material: PLASTIC/EPOXY

The use of plastic/epoxy material makes the package lightweight and durable, ideal for portable or rugged applications.

Surface Mount: YES

Surface mount technology allows for efficient and compact PCB assembly, saving space and reducing manufacturing costs.

Package Shape: SQUARE

The square package shape allows for easy orientation and alignment during PCB assembly, ensuring proper connection and functionality.

No. of Terminals: 128

With a high number of terminals, this product can support complex networking functions and connectivity options.

Maximum Operating Temperature: 85 °C

The high maximum operating temperature ensures reliability and performance in various environmental conditions.

Minimum Operating Temperature: -40 °C

The low minimum operating temperature allows for use in extreme cold environments without sacrificing functionality.

Terminal Finish: MATTE TIN

Matte tin finish provides good solderability and corrosion resistance, enhancing the longevity of the product.

Terminal Position: QUAD

Quad terminal position allows for efficient and stable connection to the PCB, reducing the risk of signal interference or loss.

Maximum Seated Height: 1.2 mm

The low seated height of 1.2 mm enables a compact design, ideal for space-constrained applications or designs.

Width: 14 mm

Compact width of 14 mm allows for efficient use of PCB space and integration into tight layouts or designs.

Length: 14 mm

The 14 mm length provides a square form factor, facilitating easy placement and alignment on the PCB.

Temperature Grade: INDUSTRIAL

Industrial temperature grade ensures reliable operation in harsh industrial environments, making it suitable for a wide range of applications.

Terminal Form: GULL WING

The gull wing terminal form offers mechanical stability during assembly and operation, reducing the risk of solder joint failure or signal loss.

Telecom IC Type: ETHERNET SWITCH

Specifically designed for Ethernet switching applications, offering fast and efficient data transfer in networking equipment.

Nominal Supply Voltage: 1.2 V

Low nominal supply voltage of 1.2 V allows for energy-efficient operation and reduced power consumption.

Terminal Pitch: 0.4 mm

Fine terminal pitch of 0.4 mm enables high-density PCB layouts and intricate circuit designs, offering flexibility and customization options.

Technical Specifications

Telecom - Switching ICs KSZ9477STXI attributes and parameters. Explore more Telecom - Switching ICs devices from Microchip Technology

Specs

JESD-30 Code:

S-PQFP-G128

JESD-609 Code:

e3

Length:

14 mm

No. of Functions:

1

No. of Terminals:

128

Maximum Operating Temperature:

85 Cel

Minimum Operating Temperature:

-40 Cel

Package Body Material:

PLASTIC/EPOXY

Package Code:

Package Equivalence Code:

TQFP128,.63SQ,16

Package Shape:

Package Style (Meter):

FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH

Maximum Seated Height:

1.2 mm

Nominal Supply Voltage:

1.2 V

Surface Mount:

YES

Telecom IC Type:

Temperature Grade:

Terminal Finish:

MATTE TIN

Terminal Form:

Terminal Pitch:

.4 mm

Terminal Position:

QUAD

Width:

14 mm

Trade Compliance

KSZ9477STXI Telecommunications trade compliance attributes, and parameters.

ECCN

EAR99

ECCN Governance

EAR

HTS

8542.39.00.01

SB

8542.39.00.00

PCN

Manufacturer Highlights

Microchip Technology

Microchip Technology Incorporated is a leading provider of integrated circuit (IC) solutions for the global market. Founded in 1989, the company designs, manufactures, tests and markets state-of-the-art microcontrollers and analog devices for use in a wide array of electronics applications, such as the automotive industry, consumer electronics and industrial automation. Through its world-class production processes and technologies, Microchip Technology has become an innovator of semiconductor solutions that enable customers to maximize their performance while streamlining costs.

The material and information contained is this video is for educational and general information purposes. All rights remain with respective rightsholders. Fair Use Statement

Management team

President and CEO

Ganesh Moorthy

Executive Chair

Steve Sanghi

CFO, Senior VP

J. Eric Bjornholt

Manufacturer fab locations 9

Fab name Location Fab Initiation Wafer Capacity

Fab 5 - Colorado

Fabrication

Fab Initiation

1995

USA

Colorado Springs

Wafer Capacity

70,000

1995

70,000

Santa Clara

Fabrication

Fab Initiation

1990

USA

Santa Clara

Wafer Capacity

1,290

1990

1,290

Lawrence

Fabrication

Fab Initiation

1989

USA

Lawrence

Wafer Capacity

5,000

1989

5,000

Fab 4 - Gresham

Fabrication

Fab Initiation

1988

USA

Gresham

Wafer Capacity

50,000

1988

50,000

Fab 2 - Tempe

Fabrication

Fab Initiation

1994

USA

Tempe

Wafer Capacity

30,000

1994

30,000

Beverly

Fabrication

Fab Initiation

1985

USA

Beverly

Wafer Capacity

2,000

1985

2,000

Lowell

Fabrication

Fab Initiation

1986

USA

Lowell

Wafer Capacity

15,000

1986

15,000

Garden Grove

Fabrication

Fab Initiation

1985

USA

Garden Grove

Wafer Capacity

12,000

1985

12,000

New Fab - Gresham

Fabrication

Fab Initiation

2024

USA

Gresham

Wafer Capacity

2024

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