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PCF8574T

C398075 Extended Part

I2C I/O expander, 2.5V~6V, 8 I/O, interrupt output, Clock Frequency:100kHz, -40°C~+85°C

gpioi2c i2c expanderio expandergpio expanderi2c io8 bit iointerrupt outputlow voltage i2c2.5v i2c

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: SOP-16-300mil
Pin count: 16
EasyEDA symbol UUID: e83c3525abda46d5bd0ecd482e821a22
EasyEDA footprint UUID: 987ee5752d7049f9bbdb0c15558bd123
EasyEDA device UUID: c3da965573bd49199786a9ba556f27f5
EasyEDA library UUID: 0819f05c4eef4c71ace90d822a990e87

Power And Operating Modes

Supply rails: EasyEDA property: 2.5V~6V.

Datasheet And Links

Datasheet / product URL: https://atta.szlcsc.com/upload/public/pdf/source/20190611/C398075_1925312D8618E19C6137781D5B71A3CA.pdf
Product URL: https://atta.szlcsc.com/upload/public/pdf/source/20190611/C398075_1925312D8618E19C6137781D5B71A3CA.pdf

Selection Notes

Good for: reuse when package, electrical ratings, footprint, and assembly class match the project constraints
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 SOP-16-300mil, and EasyEDA footprint UUID 987ee5752d7049f9bbdb0c15558bd123.

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

SOP-16-300mil easyeda footprint

in EasyEDA

EasyEDA library easyeda library

in EasyEDA

EasyEDA Pro device: C398075 easyeda pro device

EasyEDA Pro library (device+symbol+footprint): C398075 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