STMicroelectronics

Ref. [hkinstmicroelectronics20220620][hkinbrandcloudAMpd]

Electronic circuits form a mostly invisible part of the world we live in today. These circuits are present in microchips or just "chips", which combine the latest advances in performance, intelligence and, efficiency. Hundreds or thousands of these chips are integrated into each of the millions and billions of electronic devices people across the globe interact with every day. It is in this unseen realm that STMicroelectronics creates the sparks that animate the products we use at any given moment. Our technology is found everywhere microelectronics makes a positive contribution to people's lives. Chips from ST embedding the most advanced innovations are an essential part of products as diverse as cars and key fobs, giant factory machines and data center power supplies, washing machines and hard disks, and smartphones and toothbrushes. We help our customers make these devices more intelligent, more energy efficient, more connected, safer and more secure.

Rated (4/5) based on 20 customer reviews
Part Number PCA9543ADR
Main Category Integrated Circuits (ICs)
Sub Category Interface - Specialized
Brand STMicroelectronics
Description IC BUS SW I2C 2CH 14-SOIC
Series -
Packaging Cut Tape (CT)
Applications 2-Channel I²C Multiplexer
Interface I²C, SMBus
Voltage - Supply 2.3 V ~ 5.5 V
Package / Case 14-SOIC (0.154", 3.90mm Width)
Supplier Device Package 14-SOIC
Mounting Type Surface Mount
Image Integrated Circuits (ICs)
Lowest Price: $0.33   Highest Price: $5.39
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Part Number:

PCA9543ADR

Brand:

STMicroelectronics

D/C:
19+
Qty:

6070

Price (USD):

5.39

Company:

HUA CHENG (H.K.) ELECTRONICS LIMITED

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Part Number
Brand
D/C
Qty
Price (USD)
Company
Part Number:

PCA9543ADR

Brand:

STMicroel

D/C:
Qty:

7361

Price (USD):

0.33

Company:

SUNTOP SEMICONDUCTOR CO., LIMITED

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Part Number:

PCA9543ADR

Brand:

STMICROELECT

D/C:
10
Qty:

8670

Price (USD):

1.595

Company:

Dan-Mar Components Inc.

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Part Number:

PCA9543ADR

Brand:

ST/MICRON

D/C:
21+
Qty:

948

Price (USD):

2.86

Company:

SUMMER TECH(HK) LIMITED

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Part Number:

PCA9543ADR

Brand:

ST

D/C:
22+
Qty:

230

Price (USD):

4.125

Company:

SEMICON INTERNATIONAL (HONG KONG) CO., LIMITED

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PCA9543ADR Ref.

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