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PCA9538APW on a board, in 3D

PCA9538APW

NXP Semiconductors

Extended
JLCPCBLCSCnxp/PCA9538APW
Category
I, O Expanders
Package
TSSOP-16
Pins
16

Overview

The PCA9538APW is an i, O Expander made by NXP Semiconductors in a TSSOP-16 package with 16 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9538APW, from EasyEDA) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C5455725).

Symbol

A01A12RESET#3P04P15P26P37VSS8P49P510P611P712INT#13SCL14SDA15VDD16
EasyEDA_Cloud:PCA9538APWFrom EasyEDA

Footprint

12345678910111213141516
Package_SO:TSSOP-16_4.4x5mm_P0.65mmFrom KiCad's library

Order codes

1

Pinout

16
The pins of the PCA9538APW
PinNameType
1A0Unspecified
2A1Unspecified
3RESET#Unspecified
4P0Unspecified
5P1Unspecified
6P2Unspecified
7P3Unspecified
8VSSUnspecified
9P4Unspecified
10P5Unspecified
11P6Unspecified
12P7Unspecified
13INT#Unspecified
14SCLUnspecified
15SDAUnspecified
16VDDUnspecified

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A live frame, for any web page
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A picture
<img src="https://pcbkit.io/embed/parts/nxp/PCA9538APW.jpg" alt="PCA9538APW" width="1200" height="900">
A picture that opens the part, for a README
[![PCA9538APW](https://pcbkit.io/embed/parts/nxp/PCA9538APW.jpg?size=s)](https://pcbkit.io/parts/nxp/PCA9538APW)

Questions

Is there a KiCad symbol and footprint for the PCA9538APW?

Yes. The symbol is EasyEDA_Cloud:PCA9538APW and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9538APW?

TSSOP-16, with 16 pins. Its footprint is drawn on this page.

Where can I order the PCA9538APW?

JLCPCB lists it as part C5455725, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9538APW?

Parts like it in the library: the PCA9554PW by NXP Semiconductors, the PCA9557PW by NXP Semiconductors, the TCA9534PW by Texas Instruments and the TCA9534APW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8