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PCA9534PW on a board, in 3D

PCA9534PW

Texas Instruments

-40℃~+85℃ 2.3V~5.5V 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCti/PCA9534PW
Category
I, O Expanders
Package
TSSOP-16
Pins
16

Overview

The PCA9534PW is an i, O Expander made by Texas Instruments in a TSSOP-16 package with 16 pins. -40℃~+85℃ 2.3V~5.5V 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (Analog & Interface:PCA9534PW, from CERN's library) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 3,597 are in stock at JLCPCB (part C133803). 3 open-source boards in 2 repositories on GitHub use it.

Symbol

INT13A01A12A23SCL14SDA15VDD16IO04IO15IO26IO37IO49IO510IO611IO712VSS8
Analog & Interface:PCA9534PWFrom CERN's library

Footprint

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

Parameters

12
Clock Frequency
400kHz
Current - Output High(IOH)
10mA
Current - Output Low(IOL)
25mA
Features
Built-in LED driver
Interface
SMBus
Interrupt Output
Interrupt Output
Number of I/O
8
Number of Supporting Devices
8
Operating Temperature
-40℃~+85℃
Output Type
Push-pull
Quiescent Supply Current
600nA
Voltage - Supply
2.3V~5.5V

Order codes

3

Pinout

16
The pins of the PCA9534PW
PinNameType
1A0Input
2A1Input
3A2Input
4IO0Input/output
5IO1Input/output
6IO2Input/output
7IO3Input/output
8VSSPower in
9IO4Input/output
10IO5Input/output
11IO6Input/output
12IO7Input/output
13INTOutput
14SCLInput
15SDAInput/output
16VDDInput/output

Open-source boards using it

All 3
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    The SparkFun Red Vision Kit for XRP adds a camera and touchscreen display function to the XRP Robotics Kit using a SparkFun MicroPython port of OpenCV.

    92 parts2

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Questions

Is there a KiCad symbol and footprint for the PCA9534PW?

Yes. The symbol is Analog & Interface:PCA9534PW 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 PCA9534PW?

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

Where is the PCA9534PW datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the PCA9534PW?

JLCPCB lists it as part C133803, with 3,597 in stock; the sellers' links on this page open their listings.

What can replace the PCA9534PW?

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.

Which open-source boards use the PCA9534PW?

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

Parts like it

8