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PCA9535DBQ, in 3D

PCA9535DBQ

Texas Instruments

-40℃~+85℃ 10mA 16 2.3V~5.5V 20mA 400kHz 600nA 8 I2C、SMBus Interrupt Output Push-pull Reset function、Cascade and address expansion、Built-in LED driver SSOP-24-150mil I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCti/PCA9535DBQ
Category
I, O Expanders
Package
SSOP-24-150mil
Pins
24

Overview

The PCA9535DBQ is an i, O Expander made by Texas Instruments in a SSOP-24-150mil package with 24 pins. -40℃~+85℃ 10mA 16 2.3V~5.5V 20mA 400kHz 600nA 8 I2C、SMBus Interrupt Output Push-pull Reset function、Cascade and address expansion、Built-in LED driver SSOP-24-150mil I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TCA9535PWR(UMW), from EasyEDA) and its footprint (EasyEDA_Cloud:SSOP-24_L8.6-W3.9-P0.64-LS6.0-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2872117).

Symbol

VCC24SDA23SCL22A021P1720P1619P1518P1417P1316P1215P1114P1013GND12P0711P0610P059P048P037P026P015P004A23A12INT#1
EasyEDA_Cloud:TCA9535PWR(UMW)From EasyEDA

Footprint

123456789101112131415161718192021222324
EasyEDA_Cloud:SSOP-24_L8.6-W3.9-P0.64-LS6.0-BLFrom EasyEDA

Parameters

9
Clock Frequency
400kHz
Current - Output Low(IOL)
20mA
Features
Built-in LED driver；Reset function；Cascade and address expansion
Interface
I2C；SMBus
Interrupt Output
Interrupt Output
Number of I/O
16
Number of Supporting Devices
8
Operating Temperature
-40℃~+85℃
Voltage - Supply
2.3V~5.5V

Order codes

1

Pinout

24
The pins of the PCA9535DBQ
PinNameType
1INT#Unspecified
2A1Unspecified
3A2Unspecified
4P00Unspecified
5P01Unspecified
6P02Unspecified
7P03Unspecified
8P04Unspecified
9P05Unspecified
10P06Unspecified
11P07Unspecified
12GNDUnspecified
13P10Unspecified
14P11Unspecified
15P12Unspecified
16P13Unspecified
17P14Unspecified
18P15Unspecified
19P16Unspecified
20P17Unspecified
21A0Unspecified
22SCLUnspecified
23SDAUnspecified
24VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9535DBQ?

Yes. The symbol is EasyEDA_Cloud:TCA9535PWR(UMW) and the footprint EasyEDA_Cloud:SSOP-24_L8.6-W3.9-P0.64-LS6.0-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9535DBQ?

SSOP-24-150mil, with 24 pins. Its footprint is drawn on this page.

Where is the PCA9535DBQ datasheet?

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

Where can I order the PCA9535DBQ?

JLCPCB lists it as part C2872117, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9535DBQ?

Parts like it in the library: the PCA9555PW by NXP Semiconductors, the AW9523BTQR by AWINIC, the TCA6416ARTWR by Texas Instruments and the TCA9535PW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8