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PCA9554D on a board, in 3D

PCA9554D

NXP Semiconductors

- I/O Expanders ROHS

Extended
JLCPCBLCSCnxp/PCA9554D
Category
I, O Expanders
Pins
16

Overview

The PCA9554D is an i, O Expander made by NXP Semiconductors with 16 pins. - I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9554D, from EasyEDA) and its footprint (EasyEDA_Cloud:SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3170294). 2 open-source boards in 2 repositories on GitHub use it.

Symbol

A01A12A23IO04IO15IO26IO37VSS8IO49IO510IO611IO712INT#13SCL14SDA15VDD16
EasyEDA_Cloud:PCA9554DFrom EasyEDA

Footprint

12345678910111213141516
EasyEDA_Cloud:SOIC-16_L10.3-W7.5-P1.27-LS10.3-BLFrom EasyEDA

Order codes

1

Pinout

16
The pins of the PCA9554D
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4IO0Unspecified
5IO1Unspecified
6IO2Unspecified
7IO3Unspecified
8VSSUnspecified
9IO4Unspecified
10IO5Unspecified
11IO6Unspecified
12IO7Unspecified
13INT#Unspecified
14SCLUnspecified
15SDAUnspecified
16VDDUnspecified

Open-source boards using it

All 2
  • 2 layers100 × 68 mmTesteurV2, the printed circuit board in 3D

    TesteurV2

    Fabien-B/Servo_Tester

    A device to quickly command servomoteurs and other stuff

    40 parts1
  • 2 layers87 × 78 mmRobotA 2020, the printed circuit board in 3D

    RobotA 2020

    ENACRobotique/elec

    Dépôt des cartes électroniques de l'équipe ENAC Robotique

    38 parts2

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/nxp/PCA9554D" title="PCA9554D in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/nxp/PCA9554D.jpg" alt="PCA9554D" width="1200" height="900">
A picture that opens the part, for a README
[![PCA9554D](https://pcbkit.io/embed/parts/nxp/PCA9554D.jpg?size=s)](https://pcbkit.io/parts/nxp/PCA9554D)

Questions

Is there a KiCad symbol and footprint for the PCA9554D?

Yes. The symbol is EasyEDA_Cloud:PCA9554D and the footprint EasyEDA_Cloud:SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

Where can I order the PCA9554D?

JLCPCB lists it as part C3170294, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9554D?

Parts like it in the library: the PCA9500D by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the PCA9554D?

2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

1