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PCA9543AD on a board, in 3D

PCA9543AD

NXP Semiconductors

2.3V~5.5V I2C、SMBus SO-14 Interface - Specialized ROHS

Extended
JLCPCBLCSCnxp/PCA9543AD
Category
Interface Specialized
Package
SO-14
Pins
14

Overview

The PCA9543AD is an interface Specialized made by NXP Semiconductors in a SO-14 package with 14 pins. 2.3V~5.5V I2C、SMBus SO-14 Interface - Specialized ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9543AD,118, from EasyEDA) and its footprint (Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2674064).

Symbol

A01A12RESET#3INT0#4SD05SC06VSS7INT1#8SD19SC110INT#11SCL12SDA13VDD14
EasyEDA_Cloud:PCA9543AD,118From EasyEDA

Footprint

1234567891011121314
Package_SO:SOIC-14_3.9x8.7mm_P1.27mmFrom KiCad's library

Parameters

2
Interface
I2C；SMBus
Voltage - Supply
2.3V~5.5V

Order codes

1

Pinout

14
The pins of the PCA9543AD
PinNameType
1A0Unspecified
2A1Unspecified
3RESET#Unspecified
4INT0#Unspecified
5SD0Unspecified
6SC0Unspecified
7VSSUnspecified
8INT1#Unspecified
9SD1Unspecified
10SC1Unspecified
11INT#Unspecified
12SCLUnspecified
13SDAUnspecified
14VDDUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9543AD?

Yes. The symbol is EasyEDA_Cloud:PCA9543AD,118 and the footprint Package_SO:SOIC-14_3.9x8.7mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9543AD?

SO-14, with 14 pins. Its footprint is drawn on this page.

Where can I order the PCA9543AD?

JLCPCB lists it as part C2674064, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9543AD?

Parts like it in the library: the MCP2120-I/SL by Microchip Technology, the DS36C200MX by Texas Instruments, the SN65HVD61D by Texas Instruments and the SN75108AD by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8