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PCA9544AZQNR

PCA9544AZQNR

PCA9544AZQNR

Texas Instruments

0.65mm Specialized Interface IC CA9544 20 Pin 2.5V 20-VFBGA

SOT-23

PCA9544AZQNR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mounting Type Surface Mount
Package / Case 20-VFBGA
Surface MountYES
Number of Pins 20
Weight 21.800783mg
PackagingTape & Reel (TR)
JESD-609 Code e1
Pbfree Code yes
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Resistance 45Ohm
Terminal Finish Tin/Silver/Copper (Sn/Ag/Cu)
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 BOTTOM
Terminal FormBALL
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
Operating Supply Current 3μA
Power Dissipation400mW
Throw Configuration 4PST
Propagation Delay1 ns
Logic Function Multiplexer
Number of Inputs 4
Bandwidth 400 kHz
Output Polarity TRUE
Max Frequency 400kHz
Height 1mm
Length 4mm
Width 3mm
Thickness 750μm
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:9341 items

Pricing & Ordering

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PCA9544AZQNR Product Details

PCA9544AZQNR Overview


20-VFBGA is an appropriate package for this device.The item is packaged in a Tape & Reel (TR) case.It is installed according to Surface Mount.In this case, it is appropriate for the component applied in Translating Switch.The ability to supply 2.3V~5.5V volts is available with certain devices.The CA9544 can be used to locate related parts.The termination count on it is 20.Make sure this device is set to 2.5V.There are a total of 20 pins on the device.Operation is carried out through the 20 pins.The device operates at a minimum working temperature of -40°C in order to ensure its reliability.In addition to ensuring the consistency of the part, 85°C is the maximum value possible.At a maximum frequency of 400kHz , the part can be run.It is necessary to operate 4 inputs.

PCA9544AZQNR Features


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


PCA9544AZQNR Applications


There are a lot of Texas Instruments
PCA9544AZQNR Specialized Interface ICs applications.


  • 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
  • nonfault-protected)

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