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PCA9557D,118
RoHS 
RoHS compliant
RoHS compliantPackage 16-SOIC (0.154, 3.90mm Width)
Category Interface - I/O Expanders / Interface - I/O Expanders
Description
PCA9557 Tape & Reel (TR) Active I2C SMBus io expander 2.5/5V 9.9mm 400kHz 10mA 25mA
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Buying Options
Total Price: USD $1.11
Unit Price: USD $1.10675
≥1 USD $1.10675
≥10 USD $0.9082
≥30 USD $0.8797
Inventory: 19
Minimum: 1
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Technical Details
Supply Chain
Factory Lead Time 7 Weeks
Technical
Operating Temperature -40°C~85°C
Packaging Tape & Reel (TR)
Published 2003
JESD-609 Code e4
Feature POR
Part Status Active
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 16
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
Terminal Pitch 1.27mm
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number PCA9557
Pin Count 16
JESD-30 Code R-PDSO-G16
Output Type Open Drain, Push-Pull
Power Supplies 2.5/5V
Interface I2C, SMBus
Number of I/O 8
Number of Ports 1
Number of Bits 8
Clock Frequency 400kHz
Interrupt Output No
Current - Output Source/Sink 10mA 25mA
Dimensions
Height Seated (Max) 1.75mm
Length 9.9mm
Width 3.9mm
Compliance
RoHS Status ROHS3 Compliant
Physical
Mounting Type Surface Mount
Package / Case 16-SOIC (0.154, 3.90mm Width)
Surface Mount YES
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