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PCA9534ADB, in 3D

PCA9534ADB

Texas Instruments

Reset function、Cascading and address extension、Built-in LED driver SSOP-16-208mil I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCti/PCA9534ADB
Category
I, O Expanders
Package
SSOP-16-208mil
Pins
16

Overview

The PCA9534ADB is an i, O Expander made by Texas Instruments in a SSOP-16-208mil package with 16 pins. Reset function、Cascading and address extension、Built-in LED driver SSOP-16-208mil I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TCA9554DBR, from EasyEDA) and its footprint (Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1542537).

Symbol

A01A12A23P04P15P26P37GND8P49P510P611P712INT#13SCL14SDA15VCC16
EasyEDA_Cloud:TCA9554DBRFrom EasyEDA

Footprint

12345678910111213141516
Package_SO:SSOP-16_5.3x6.2mm_P0.65mmFrom KiCad's library

Parameters

12
Clock Frequency
400kHz
Current - Output High(IOH)
10mA
Current - Output Low(IOL)
25mA
Features
Reset function, Cascade and address expansion, Built-in LED driver
Interface
I2C, 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

2

Pinout

16
The pins of the PCA9534ADB
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4P0Unspecified
5P1Unspecified
6P2Unspecified
7P3Unspecified
8GNDUnspecified
9P4Unspecified
10P5Unspecified
11P6Unspecified
12P7Unspecified
13INT#Unspecified
14SCLUnspecified
15SDAUnspecified
16VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9534ADB?

Yes. The symbol is EasyEDA_Cloud:TCA9554DBR and the footprint Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9534ADB?

SSOP-16-208mil, with 16 pins. Its footprint is drawn on this page.

Where is the PCA9534ADB datasheet?

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

Where can I order the PCA9534ADB?

JLCPCB lists it as part C1542537, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9534ADB?

Parts like it in the library: the PCA9534DBR by Texas Instruments, the PCA9538DB by Texas Instruments, the PCA9554DB by Texas Instruments and the PCA9557DB by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8