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PCA9538ABSHP, in 3D

PCA9538ABSHP

NXP Semiconductors

-40℃~+85℃ 1.65V~5.5V 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver QFN-16-EP(3x3) I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCnxp/PCA9538ABSHP
Category
I, O Expanders
Package
QFN-16-EP(3x3)
Pins
17

Overview

The PCA9538ABSHP is an i, O Expander made by NXP Semiconductors in a QFN-16-EP(3x3) package with 17 pins. -40℃~+85℃ 1.65V~5.5V 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver QFN-16-EP(3x3) I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9538ABS,128, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-BL-EP1.5, from EasyEDA), ready for a KiCad board. 13 are in stock at JLCPCB (part C128391).

Symbol

RESET#1P02P13P24P35VSS6P47P58P69P710INT#11SCL12SDA13VDD14A015A116EP17
EasyEDA_Cloud:PCA9538ABS,128From EasyEDA

Footprint

17
EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-BL-EP1.5From EasyEDA

Parameters

7
Clock Frequency
400kHz
Features
Cascade and address expansion
Interface
I2C
Interrupt Output
Interrupt Output
Number of I/O
8
Operating Temperature
-40℃~+85℃
Voltage - Supply
1.65V~5.5V

Order codes

1

Pinout

17
The pins of the PCA9538ABSHP
PinNameType
1RESET#Unspecified
2P0Unspecified
3P1Unspecified
4P2Unspecified
5P3Unspecified
6VSSUnspecified
7P4Unspecified
8P5Unspecified
9P6Unspecified
10P7Unspecified
11INT#Unspecified
12SCLUnspecified
13SDAUnspecified
14VDDUnspecified
15A0Unspecified
16A1Unspecified
17EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9538ABSHP?

Yes. The symbol is EasyEDA_Cloud:PCA9538ABS,128 and the footprint EasyEDA_Cloud:QFN-16_L3.0-W3.0-P0.50-BL-EP1.5, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9538ABSHP?

QFN-16-EP(3x3), with 17 pins. Its footprint is drawn on this page.

Where is the PCA9538ABSHP datasheet?

NXP Semiconductors publishes it: the Datasheet link on this page opens it.

Where can I order the PCA9538ABSHP?

JLCPCB lists it as part C128391, with 13 in stock; the sellers' links on this page open their listings.

What can replace the PCA9538ABSHP?

Parts like it in the library: the PCA9539DBR by Texas Instruments, the PCF8575DGVR by Texas Instruments, the TPT29548A-QF8R by 3PEAK and the PCA9534ARGT by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8