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Welcome to Flux

Treat Flux like your intern. Tell it what you'd like to build and it'll get to work. You can also ask it questions, brainstorm ideas, and teach it your preferences. Learn More

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IO1
~{RESET}
SDA
IO0
IO2
A2
A0
A1
SCL
IO3
IO4
IO5
IO7
VSS
IO6
VDD

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Documents

    Documents are markdown text files which describe project goals, capture details, or even simulation outputs.

    Assets

    step

    TSSOP-16_4.4x5mm_P0.65mm.step

    TSSOP-16_4 Model3D Model
    PCA9557PW Symbol.svg

    PCA9557PW Symbol.svg

    PCA9557PW SymbolDefault
    kicad_mod

    TSSOP-16_4.4x5mm_P0.65mm.kicad_mod

    TSSOP-16_4 FootprintFootprint

    PCA9557PW

    PCA9557PW thumbnail
    8-bit I2C-bus and SMBus I/O port with reset, TSSOP-16 SMBUS I2C Expander TSSOP4.4x5mmP0.65mm*

    Properties

    NXP Semiconductors NV

    U

    nxp.com/docs/en/data-sheet/PCA9557.pdf

    PCA9557PW

    TSSOP-16_4.4x5mm_P0.65mm

    Pricing & Availability

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    Controls