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PCF8575CDWG4, in 3D

PCF8575CDWG4

Texas Instruments

-40℃~+85℃ 16 4.5V~5.5V 400kHz I2C、SMBus Interrupt Output Open-drain Reset function、Cascade and address expansion、Built-in LED driver SOIC-24-300mil I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCti/PCF8575CDWG4
Category
I, O Expanders
Package
SOIC-24-300mil
Pins
24

Overview

The PCF8575CDWG4 is an i, O Expander made by Texas Instruments in a SOIC-24-300mil package with 24 pins. -40℃~+85℃ 16 4.5V~5.5V 400kHz I2C、SMBus Interrupt Output Open-drain Reset function、Cascade and address expansion、Built-in LED driver SOIC-24-300mil I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (SparkFun-Retired:PCF8575C, from Eagle libraries) and its footprint (Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C1542528).

Symbol

INT1A12A23PO04PO15PO26PO37PO48PO59PO610PO711GND12P1013P1114P1215P1316P1417P1518P1619P1720A021SCL22SDA23VCC24
SparkFun-Retired:PCF8575CFrom Eagle libraries

Footprint

123456789101112131415161718192021222324
Package_SO:SOIC-24W_7.5x15.4mm_P1.27mmFrom KiCad's library

Parameters

8
Clock Frequency
400kHz
Features
Reset function, Cascade and address expansion, Built-in LED driver
Interface
I2C, SMBus
Interrupt Output
Interrupt Output
Number of I/O
16
Operating Temperature
-40℃~+85℃
Output Type
Open-drain
Voltage - Supply
4.5V~5.5V

Order codes

1

Pinout

24
The pins of the PCF8575CDWG4
PinNameType
1INTUnspecified
2A1Unspecified
3A2Unspecified
4PO0Unspecified
5PO1Unspecified
6PO2Unspecified
7PO3Unspecified
8PO4Unspecified
9PO5Unspecified
10PO6Unspecified
11PO7Unspecified
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 PCF8575CDWG4?

Yes. The symbol is SparkFun-Retired:PCF8575C and the footprint Package_SO:SOIC-24W_7.5x15.4mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCF8575CDWG4?

SOIC-24-300mil, with 24 pins. Its footprint is drawn on this page.

Where is the PCF8575CDWG4 datasheet?

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

Where can I order the PCF8575CDWG4?

JLCPCB lists it as part C1542528, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCF8575CDWG4?

Parts like it in the library: the PCF8575DW by Texas Instruments, the PCA9539DW by Texas Instruments, the PCA9555DW by Texas Instruments and the MAX7312AWG+ by Maxim Integrated (Analog Devices). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8