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PCF8575CPW

C1542529 Extended Part

PCF8575C remote 16-bit I2C and SMBus low-power I/O expander with interrupt output, 4.5V~5.5V, 400kHz, -40°C~+85°C.

gpioi2c i2c expander16 bit iolow power i2cremote iogpio expanderinterrupt outputi2c interfacesmbus interface

Extended part — assembled from JLC's extended library, which adds a small one-time feeder fee per part number.

Footprint

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3D model

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Engineering notes

Capabilities

i2c: interface
gpio: interface

Package And Footprint

Package / footprint name: TSSOP-24
Pin count: 24
EasyEDA symbol UUID: ec102352d1da407b8bbb4c021b49532f
EasyEDA footprint UUID: 7762658b53da4853bb54821c864851da
EasyEDA device UUID: f9683e1850214a248fc6fbd7c9a5009b
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Datasheet And Links

Datasheet / product URL: https://www.ti.com/cn/lit/gpn/pcf8575c
Product URL: https://www.ti.com/cn/lit/gpn/pcf8575c

Selection Notes

Good for: adding I2C or SPI GPIO for buttons, LEDs, interrupts, and board configuration straps
Known layout constraints: Verify package land pattern, decoupling requirements, thermal pad, RF keepouts, crystal routing, and boot straps from the datasheet.
Equivalent search hints: match category io-expander, interfaces i2c, gpio, package TSSOP-24, and EasyEDA footprint UUID 7762658b53da4853bb54821c864851da.

Design files & assets 13 files · click to expand

Datasheet or product page datasheet

Datasheet PDF (mirrored) datasheet pdf

EasyEDA 3D model easyeda 3d model

in EasyEDA

EasyEDA device easyeda device

in EasyEDA

TSSOP-24 easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C1542529 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C1542529 easyeda pro lib

EasyEDA symbol easyeda symbol

in EasyEDA

JLC/LCSC product image jlc image

JLC/LCSC product image jlc image

3D model (OBJ) model 3d obj

3D model (STEP) model 3d step