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PCA9671PW on a board, in 3D

PCA9671PW

NXP Semiconductors

-40℃~+85℃ 150uA 16 1MHz 2.3V~5.5V 2.5uA 42mA 64 I2C No Interrupt Output Quasi-bidirectional output Reset function、Cascade and address expansion、Built-in LED driver、PWMOptocouplers TSSOP-24 I/O Expanders ROHS

Extended
JLCPCBLCSCnxp/PCA9671PW
Category
I, O Expanders
Package
TSSOP-24
Pins
24

Overview

The PCA9671PW is an i, O Expander made by NXP Semiconductors in a TSSOP-24 package with 24 pins. -40℃~+85℃ 150uA 16 1MHz 2.3V~5.5V 2.5uA 42mA 64 I2C No Interrupt Output Quasi-bidirectional output Reset function、Cascade and address expansion、Built-in LED driver、PWMOptocouplers TSSOP-24 I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9671PW,118, from EasyEDA) and its footprint (Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2669689).

Symbol

RESET#1AD12AD23P004P015P026P037P048P059P0610P0711VSS12P1013P1114P1215P1316P1417P1518P1619P1720AD021SCL22SDA23VDD24
EasyEDA_Cloud:PCA9671PW,118From EasyEDA

Footprint

123456789101112131415161718192021222324
Package_SO:TSSOP-24_4.4x7.8mm_P0.65mmFrom KiCad's library

Parameters

10
Clock Frequency
1MHz
Current - Output High(IOH)
150uA
Current - Output Low(IOL)
42mA
Features
Built-in LED driver；Reset function；Cascade and address expansion；PWMOptocouplers
Interface
I2C
Interrupt Output
No Interrupt Output
Number of I/O
16
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
2.5uA
Voltage - Supply
2.3V~5.5V

Order codes

1

Pinout

24
The pins of the PCA9671PW
PinNameType
1RESET#Unspecified
2AD1Unspecified
3AD2Unspecified
4P00Unspecified
5P01Unspecified
6P02Unspecified
7P03Unspecified
8P04Unspecified
9P05Unspecified
10P06Unspecified
11P07Unspecified
12VSSUnspecified
13P10Unspecified
14P11Unspecified
15P12Unspecified
16P13Unspecified
17P14Unspecified
18P15Unspecified
19P16Unspecified
20P17Unspecified
21AD0Unspecified
22SCLUnspecified
23SDAUnspecified
24VDDUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9671PW?

Yes. The symbol is EasyEDA_Cloud:PCA9671PW,118 and the footprint Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9671PW?

TSSOP-24, with 24 pins. Its footprint is drawn on this page.

Where can I order the PCA9671PW?

JLCPCB lists it as part C2669689, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9671PW?

Parts like it in the library: the TCAL6416PW by Texas Instruments, the PCA9675PW by NXP Semiconductors, the PCA9673PW by NXP Semiconductors and the PCA9535ECDT by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

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