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PCA9544APWE4

PCA9544APWE4

PCA9544APWE4

Texas Instruments

0.65mm Specialized Interface IC CA9544 20 Pin 2.5V 20-TSSOP (0.173, 4.40mm Width)

SOT-23

PCA9544APWE4 Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 3 days ago)
Factory Lead Time 6 Weeks
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 20
Weight 76.997305mg
PackagingTube
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Resistance 16Ohm
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Max Operating Temperature85°C
Min Operating Temperature -40°C
Applications Translating Switch
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Terminal FormGULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch0.65mm
Base Part Number CA9544
Pin Count20
Number of Outputs 1
Supply Voltage-Max (Vsup) 5.5V
Temperature GradeINDUSTRIAL
Supply Voltage-Min (Vsup) 2.3V
Interface I2C, SMBus
Power Dissipation400mW
Propagation Delay1 ns
Logic Function Multiplexer
Number of Inputs 4
Bandwidth 400 kHz
Output Polarity TRUE
Max Frequency 400kHz
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:5000 items

PCA9544APWE4 Product Details

PCA9544APWE4 Overview


It's a good fit for the 20-TSSOP (0.173, 4.40mm Width) package.It comes in a Tube case.This component is installed in the way of Surface Mount.It is appropriate for the component applied in Translating Switch.The device is capable of supplying 2.3V~5.5V volts.It is possible to find related parts based on the CA9544.There are 20 terminations on it.Keep in mind that this device should be set to 2.5V.There are a total of 20 pins on it.20 pins are used for operation.It operates at a minimum working temperature of -40°C to ensure reliability.The maximum value of 85°C assures that the part runs consistently.It is suitable to run the part at the max frequency of 400kHz.There are 4 inputs to operate.

PCA9544APWE4 Features


It is based on CA9544.
Set the part at 2.5V volts


PCA9544APWE4 Applications


There are a lot of Texas Instruments
PCA9544APWE4 Specialized Interface ICs applications.


  • High-Voltage
  • Transmit and
  • Low-Voltage
  • Isolation
  • Medical/Industrial
  • Imaging
  • Ultrasound
  • Audio and video switching
  • Automatic test equipment
  • Precision data acquisition

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