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PCA9545APWR

PCA9545APWR

PCA9545APWR

Texas Instruments

0.65mm Gold Specialized Interface IC CA9545 20 Pin 2.5V 20-TSSOP (0.173, 4.40mm Width)

SOT-23

PCA9545APWR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 5 days ago)
Factory Lead Time 8 Weeks
Contact PlatingGold
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface MountYES
Number of Pins 20
Weight 76.997305mg
PackagingTape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part StatusActive
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Resistance 16Ohm
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 2.5V
Terminal Pitch0.65mm
Base Part Number CA9545
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
Load Capacitance50pF
Nominal Supply Current3μA
Power Dissipation400mW
Throw Configuration 4PST
Propagation Delay1 ns
Quiescent Current3μA
Logic Function Multiplexer
Number of Inputs 4
Bandwidth 400 kHz
Output Polarity TRUE
Max Frequency 400kHz
Drain to Source Resistance 16Ohm
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
REACH SVHC No SVHC
Radiation HardeningNo
RoHS StatusROHS3 Compliant
Lead Free Lead Free
In-Stock:2781 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.61000$2.61
500$2.5839$1291.95
1000$2.5578$2557.8
1500$2.5317$3797.55
2000$2.5056$5011.2
2500$2.4795$6198.75

PCA9545APWR Product Details

PCA9545APWR Overview


20-TSSOP (0.173, 4.40mm Width) 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 CA9545 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.

PCA9545APWR Features


It is based on CA9545.
Set the part at 2.5V volts


PCA9545APWR Applications


There are a lot of Texas Instruments
PCA9545APWR 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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