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PCA9543AD,112

PCA9543AD,112

PCA9543AD,112

NXP USA Inc.

1.27mm Specialized Interface IC PCA9543 14-SOIC (0.154, 3.90mm Width)

SOT-23

PCA9543AD,112 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 7 Weeks
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
PackagingTube
Published 2003
JESD-609 Code e4
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Applications 2-Channel I2C Multiplexer
HTS Code8542.39.00.01
Technology CMOS
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Terminal Pitch1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number PCA9543
Pin Count14
JESD-30 Code R-PDSO-G14
Qualification StatusNot Qualified
Temperature GradeINDUSTRIAL
Interface I2C, SMBus
uPs/uCs/Peripheral ICs Type BUS CONTROLLER, I2C
Height Seated (Max) 1.75mm
Length 8.65mm
Width 3.9mm
RoHS StatusROHS3 Compliant
In-Stock:10011 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$0.74000$0.74
500$0.7326$366.3
1000$0.7252$725.2
1500$0.7178$1076.7
2000$0.7104$1420.8
2500$0.703$1757.5

PCA9543AD,112 Product Details

PCA9543AD,112 Overview


The 14-SOIC (0.154, 3.90mm Width) package fits the device well.This product comes in a Tube case.There is no installation of this component in the way of Surface Mount.The component applied in 2-Channel I2C Multiplexer is appropriate.A device capable of providing 2.3V~5.5V volts is available.A PCA9543 can be used to identify related parts.The terminations on it are 14.Operation is performed via the 14 pins.This device supports BUS CONTROLLER, I2C uPs/uCs/peripheral ICs.

PCA9543AD,112 Features


It is based on PCA9543.
BUS CONTROLLER, I2C of uPs/uCs/Peripheral ICs Type


PCA9543AD,112 Applications


There are a lot of NXP USA Inc.
PCA9543AD,112 Specialized Interface ICs applications.


  • Audio and video switching
  • Automatic test equipment
  • Precision data acquisition
  • Battery-powered systems
  • Sample-and-hold systems
  • Communication systems
  • Data Acquisition Systems
  • Relay Replacement
  • Battery Powered Systems
  • Existing multiplexer applications (both fault-protected and

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