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PCA9557DR
Texas InstrumentsRoHS 
RoHS compliant
RoHS compliantPackage 16-SOIC (0.154, 3.90mm Width)
Category Interface - I/O Expanders / Interface - I/O Expanders
Description
CA9557 Tape & Reel (TR) ACTIVE (Last Updated: 4days ago) Active io expander 6V 9.9mm 400kHz 10mA 25mA
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Inventory: 220
Minimum: 1
Total Price: USD $1.09
Unit Price: USD $1.0868
≥1 USD $1.0868
≥10 USD $0.89205
≥30 USD $0.86355
≥100 USD $0.836
Technical Details
Physical
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
Number of Pins 16
Dimensions
Height 1.75mm
Length 9.9mm
Width 3.91mm
Thickness 1.58mm
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
JESD-609 Code e4
Feature POR
Pbfree Code yes
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Technology CMOS
Voltage - Supply 2.3V~5.5V
Terminal Position DUAL
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 2.5V
Terminal Pitch 1.27mm
Base Part Number CA9557
Pin Count 16
Output Type Open Drain, Push-Pull
Operating Supply Voltage 6V
Power Supplies 2.5/5V
Interface I2C, SMBus
Number of I/O 8
Number of Ports 1
Number of Bits 8
Clock Frequency 400kHz
Supply Current-Max 0.025mA
Interrupt Output No
Current - Output Source/Sink 10mA 25mA
Compliance
RoHS Status ROHS3 Compliant
Lead Free Lead Free
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