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PCA9543APWR

PCA9543APWR

PCA9543APWR

Texas Instruments

Gold Specialized Interface IC CA9543 14 Pin 3.6V 14-TSSOP (0.173, 4.40mm Width)

SOT-23

PCA9543APWR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 6 Weeks
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 14-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 14
Weight 59.987591mg
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 Translating Switch
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 1.2mm
Length 5mm
Width 4.4mm
Thickness 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:4699 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$1.66000$1.66
500$1.6434$821.7
1000$1.6268$1626.8
1500$1.6102$2415.3
2000$1.5936$3187.2
2500$1.577$3942.5

PCA9543APWR Product Details

PCA9543APWR Overview


It is appropriate for the device to use the 14-TSSOP (0.173, 4.40mm Width) package.The package contains a Tape & Reel (TR) case.Surface Mount is used to install this component.This is appropriate for the component that is applied in Translating Switch It is possible to find devices that supply 2.3V~5.5V volts.Using the CA9543 can help you find related parts.It has 14 terminations.It is recommended that you set this device to 3.6V.14 pins are on it in total.In order to operate, we use the 14 pins.It is designed to work at a minimum working temperature of -40°C to ensure reliability.In order to maintain consistency, a maximum value of 85°C is recommended.In this device, there are 2 channels.Ideally, it should be run at a frequency of 400kHz Hz.

PCA9543APWR Features


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


PCA9543APWR Applications


There are a lot of Texas Instruments
PCA9543APWR Specialized Interface ICs applications.


  • 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
  • nonfault-protected)
  • New designs requiring multiplexer functions

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