PCA9557D,112

NXP USA Inc.

RoHS

RoHS compliant

Package 16-SOIC (0.154, 3.90mm Width)

Category Integrated Circuits (ICs) / Interface - I/O Expanders

Description PCA9557 Tube Obsolete I2C SMBus io expander 2.5/5V 9.9mm 400kHz 10mA 20mA

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Technical Details

Supply Chain

Factory Lead Time 7 Weeks

Physical

Mounting Type Surface Mount

Package / Case 16-SOIC (0.154, 3.90mm Width)

Surface Mount YES

Technical

Operating Temperature -40°C~85°C

Packaging Tube

Published 2002

JESD-609 Code e4

Feature POR

Part Status Obsolete

Moisture Sensitivity Level (MSL) 1 (Unlimited)

Number of Terminations 16

Terminal Finish NICKEL PALLADIUM GOLD

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 20mA

Dimensions

Height Seated (Max) 1.75mm

Length 9.9mm

Width 3.9mm

Compliance

RoHS Status ROHS3 Compliant

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