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PCA9545APWT

PCA9545APWT

PCA9545APWT

Texas Instruments

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

SOT-23

PCA9545APWT Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Factory Lead Time 6 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
Resistance 45Ohm
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
Number of Channels 4
Interface I2C, SMBus
Operating Supply Current 3μA
Load Capacitance50pF
Power Dissipation400mW
Propagation Delay1 ns
Quiescent Current3μA
Logic Function Multiplexer
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:2035 items

Pricing & Ordering

QuantityUnit PriceExt. Price
500$1.32826$664.13

PCA9545APWT Product Details

PCA9545APWT Overview


The 20-TSSOP (0.173, 4.40mm Width) package fits the device well.This product comes in a Tape & Reel (TR) case.There is no installation of this component in the way of Surface Mount.The component applied in Translating Switch is appropriate.A device capable of providing 2.3V~5.5V volts is available.A CA9545 can be used to identify related parts.The terminations on it are 20.Be sure to set the device to 2.5V.A total of 20 pins are located on it.Operation is performed via the 20 pins.A minimum working temperature of -40°C is required to ensure the reliability of the unit.Keeping 85°C as the maximum value will ensure consistency.It is equipped with 4 channels.This part can be run at a maximum frequency of 400kHz.

PCA9545APWT Features


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


PCA9545APWT Applications


There are a lot of Texas Instruments
PCA9545APWT Specialized Interface ICs applications.


  • 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
  • Existing multiplexer applications (both fault-protected and

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