

PCF8574
I/O Expander 8 I²C 100 kHz 20-VQFN (3.5x4.5)
Availability: Out of Stock
Package Type: VFQFN-16
CAD Models: Symbol, Footprint, 3D Model
What is SnapMagic Search?
SnapMagic Search is a free library of symbols & footprints for the PCF8574 by Texas Instruments and for millions of electronic components.
Compatible with Eagle, Altium, Cadence OrCad & Allegro, KiCad, & more.
Discover parts from Texas Instruments, Microchip, TE Connectivity, Vishay & more.
- Symbol and Footprint
- 3D Model
- Simulation Models
- More
Symbol

No web preview
This Symbol is Available for
Footprint

No web preview
This Footprint is Available for
3D Model
Preview not available
Note: If you're using IE or Edge, right-click and choose "Save as" to download.
Get this 3D Model in 1 business day!
Simulation Models
pcf8574--IBIS-SnapEDA-981832.ibs
Download ModelMore
Verification | Issues | Specs | Pricing |
Specifications for the PCF8574
Part Name | PCF8574 |
Manufacturer | Texas Instruments |
Formats Available for Symbols and Footprints |
Altium, Eagle, KiCAD, Cadence OrCad/Allegro, PADS, DxDesigner, PCB123, Pulsonix, Proteus |
No issues have been reported for the PCF8574
If you experienced any issues with the symbol or footprint, please report it.