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PCA9543ADR

PCA9543ADR

PCA9543ADR

Texas Instruments

Gold Specialized Interface IC CA9543 14 Pin 3.6V 14-SOIC (0.154, 3.90mm Width)

SOT-23

PCA9543ADR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 14-SOIC (0.154, 3.90mm Width)
Surface MountYES
Number of Pins 14
Weight 129.387224mg
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 14
ECCN Code EAR99
Resistance 50Ohm
Max Operating Temperature85°C
Min Operating Temperature -40°C
Applications 2-Channel I2C Multiplexer
Packing Method TR
Max Power Dissipation400mW
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 3.6V
Base Part Number CA9543
Pin Count14
Number of Outputs 1
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeINDUSTRIAL
Number of Channels 2
Interface I2C, SMBus
Operating Supply Current 17μA
Load Capacitance50pF
Power Dissipation400mW
Propagation Delay1 ns
Quiescent Current17μA
Logic Function Multiplexer
Bandwidth 400 kHz
Output Polarity TRUE
Max Frequency 400kHz
High Level Output Current-100μA
Low Level Output Current10mA
Power Supply Current-Max (ICC) 0.05mA
Height 1.75mm
Length 8.65mm
Width 3.91mm
Thickness 1.58mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4355 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.90000$1.9
500$1.881$940.5
1000$1.862$1862
1500$1.843$2764.5
2000$1.824$3648
2500$1.805$4512.5

PCA9543ADR Product Details

PCA9543ADR Overview


This fits well into the 14-SOIC (0.154, 3.90mm Width) package.There is a Tape & Reel (TR) case included with it.The component has been installed according to the Surface Mount method.2-Channel I2C Multiplexer is appropriate for this component.It is possible to obtain devices that supply 2.3V~5.5V volts.On the basis of the CA9543 , it is possible to find related parts.In total, there are 14 terminations.It is important to remember that this device should be set to 3.6V.It contains a total of 14 pins.In order for the operation to be performed, the 14 pins must be connected.The unit operates at a minimum working temperature of -40°C in order to ensure reliable operation.By setting the value of 85°C to the maximum, this ensures that the part will run consistently.It has 2 channels.A maximum frequency of 400kHz is appropriate for the part.

PCA9543ADR Features


It is based on CA9543.
Set the part at 3.6V volts


PCA9543ADR Applications


There are a lot of Texas Instruments
PCA9543ADR Specialized Interface ICs applications.


  • Ultrasound
  • 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

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