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PCA9545APWT
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 20-TSSOP (0.173, 4.40mm Width)
Category Interface - Specialized / Interface - Specialized
Description
I2C Multiplexer 1-Element 4-IN 20-Pin TSSOP T/R
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Inventory: 2559
Minimum: 1
Total Price: USD $1.74
Unit Price: USD $1.74325
≥1 USD $1.74325
≥10 USD $1.4307
≥100 USD $1.38605
≥500 USD $1.3414
≥1000 USD $1.29675
Technical Details
Supply Chain
Factory Lead Time 6 Weeks
Lifecycle Status ACTIVE (Last Updated: 1 week ago)
Dimensions
Height 1.2mm
Length 6.5mm
Width 4.4mm
Thickness 1mm
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Physical
Contact Plating Gold
Mounting Type Surface Mount
Package / Case 20-TSSOP (0.173, 4.40mm Width)
Surface Mount YES
Number of Pins 20
Weight 76.997305mg
Technical
Packaging Tape & Reel (TR)
JESD-609 Code e4
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
Resistance 45Ohm
Max Operating Temperature 85°C
Min Operating Temperature -40°C
Applications Translating Switch
Packing Method TR
Max Power Dissipation 400mW
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Number of Functions 1
Supply Voltage 2.5V
Terminal Pitch 0.65mm
Base Part Number CA9545
Pin Count 20
Number of Outputs 1
Supply Voltage-Max (Vsup) 5.5V
Temperature Grade INDUSTRIAL
Supply Voltage-Min (Vsup) 2.3V
Number of Channels 4
Interface I2C, SMBus
Operating Supply Current 3μA
Load Capacitance 50pF
Power Dissipation 400mW
Propagation Delay 1 ns
Quiescent Current 3μA
Logic Function Multiplexer
Bandwidth 400 kHz
Output Polarity TRUE
Max Frequency 400kHz
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