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PCAL6408AHKX, in 3D

PCAL6408AHKX

NXP Semiconductors

-40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 25mA 400kHz 8 I2C、SMBus Interrupt Output Push-Pull、Open-drain Reset function、Cascade and address expansion、Built-in LED driver、IO level configurable SOT-1161 I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCnxp/PCAL6408AHKX
Category
I, O Expanders
Package
SOT-1161
Pins
16

Overview

The PCAL6408AHKX is an i, O Expander made by NXP Semiconductors in a SOT-1161 package with 16 pins. -40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 25mA 400kHz 8 I2C、SMBus Interrupt Output Push-Pull、Open-drain Reset function、Cascade and address expansion、Built-in LED driver、IO level configurable SOT-1161 I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (Interface_Expansion:PCAL6408AHK, from KiCad's library) and its footprint (Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm, from KiCad's library), ready for a KiCad board. 1,855 are in stock at JLCPCB (part C5203525).

Symbol

RESET1P02P13P24P35V_{SS}6P47P58P69P710INT11SCL12SDA13V_{DD(P)}14V_{DD(I2C)}15ADDR16
Interface_Expansion:PCAL6408AHKFrom KiCad's library

Footprint

Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mmFrom KiCad's library

Parameters

12
Clock Frequency
400kHz
Current - Output High(IOH)
10mA
Current - Output Low(IOL)
25mA
Features
Cascade and address expansion
Interface
SMBus
Interrupt Output
Interrupt Output
Number of I/O
8
Number of Supporting Devices
2
Operating Temperature
-40℃~+85℃
Output Type
Push-Pull
Quiescent Supply Current
1uA
Voltage - Supply
1.65V~5.5V

Order codes

1

Pinout

16
The pins of the PCAL6408AHKX
PinNameType
1RESETInput
2P0Input/output
3P1Input/output
4P2Input/output
5P3Input/output
6V_{SS}Power in
7P4Input/output
8P5Input/output
9P6Input/output
10P7Input/output
11INTOpen collector
12SCLInput
13SDAInput/output
14V_{DD(P)}Power in
15V_{DD(I2C)}Power in
16ADDRInput

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Questions

Is there a KiCad symbol and footprint for the PCAL6408AHKX?

Yes. The symbol is Interface_Expansion:PCAL6408AHK and the footprint Package_DFN_QFN:UQFN-16_1.8x2.6mm_P0.4mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCAL6408AHKX?

SOT-1161, with 16 pins. Its footprint is drawn on this page.

Where is the PCAL6408AHKX datasheet?

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

Where can I order the PCAL6408AHKX?

JLCPCB lists it as part C5203525, with 1,855 in stock; the sellers' links on this page open their listings.

What can replace the PCAL6408AHKX?

Parts like it in the library: the PCA9539DBR by Texas Instruments, the PCA9538ABSHP by NXP Semiconductors, the PCF8575DGVR by Texas Instruments and the TPT29548A-QF8R by 3PEAK. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8