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PCA9548APW on a board, in 3D

PCA9548APW

NXP Semiconductors

2.3V~3.6V I2C、SMBus TSSOP-24 Interface - Specialized ROHS

Extended
DatasheetJLCPCBLCSCnxp/PCA9548APW
Category
Interface Specialized
Package
TSSOP-24
Pins
24

Overview

The PCA9548APW is an interface Specialized made by NXP Semiconductors in a TSSOP-24 package with 24 pins. 2.3V~3.6V I2C、SMBus TSSOP-24 Interface - Specialized ROHS.

PCBKit's library has its KiCad symbol (Interface_Expansion:PCA9548APW, from KiCad's library) and its footprint (Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, from KiCad's library), ready for a KiCad board. 24,072 are in stock at JLCPCB (part C21198). 10 open-source boards in 9 repositories on GitHub use it.

Symbol

A01A12RESET3SD04SC05SD16SC17SD28SC29SD310SC311GND12SD413SC414SD515SC516SD617SC618SD719SC720A221SCL22SDA23VCC24
Interface_Expansion:PCA9548APWFrom KiCad's library

Footprint

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

Parameters

6
Features
Power-up/reset configuration
Interface
SMBus
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
200nA
Supply Current
100uA
Voltage - Supply
2.3V~3.6V

Order codes

1

Pinout

24
The pins of the PCA9548APW
PinNameType
1A0Input
2A1Input
3RESETInput
4SD0Input/output
5SC0Output
6SD1Input/output
7SC1Output
8SD2Input/output
9SC2Output
10SD3Input/output
11SC3Output
12GNDPower in
13SD4Input/output
14SC4Output
15SD5Input/output
16SC5Output
17SD6Input/output
18SC6Output
19SD7Input/output
20SC7Output
21A2Input
22SCLInput
23SDAInput/output
24VCCPower in

Open-source boards using it

All 10
  • 2 layers294 × 100 mmChu main, the printed circuit board in 3D

    Chu main

    whowechina/chu_pico

    Pico controller for Chunithm-type rhythm game

    113 parts196
  • 4 layers313 × 206 mmOverHead v1, the printed circuit board in 3D

    OverHead v1

    stefanofinetti/MF_OverHead_Panel

    Complete project for the Airbus A319/320/321/330 OverHead Panel

    416 parts5GPL-3.0
  • 2 layers294 × 100 mmChu main, the printed circuit board in 3D

    Chu main

    samguns/chu_pico_clone

    Features: It's small, made for 15-17 inch screen. Air towers are replaced with built-in ToF sensors. Traditional IR Air mechanism is also provided for DIYers. HID lights, of course! 32 keys (upper and lower rows).

    112 parts
  • 4 layers317.5 × 228.6 mmChess board iot, the printed circuit board in 3D

    Chess board iot

    shuki25/chess-board-pcb

    487 parts
  • 2 layers270 × 100 mmFCU Mainboard v3, the printed circuit board in 3D

    FCU Mainboard v3

    stefanofinetti/MF_A320_Glareshield

    Complete project for the MobiFlight FCU/EFIS Mainboard

    143 partsGPL-3.0
  • 2 layers296 × 16 mmChu arcade, the printed circuit board in 3D

    Chu arcade

    whowechina/chu_arcade

    46 parts
  • 2 layers137 × 89 mmOVHD Mainboard, the printed circuit board in 3D

    OVHD Mainboard

    stefanofinetti/MF_OverHead_Panel

    Complete project for the Airbus A319/320/321/330 OverHead Panel

    127 parts5GPL-3.0

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Questions

Is there a KiCad symbol and footprint for the PCA9548APW?

Yes. The symbol is Interface_Expansion:PCA9548APW 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 PCA9548APW?

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

Where is the PCA9548APW datasheet?

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

Where can I order the PCA9548APW?

JLCPCB lists it as part C21198, with 24,072 in stock; the sellers' links on this page open their listings.

What can replace the PCA9548APW?

Parts like it in the library: the PCA9548APW by Texas Instruments, the TPD12S016PW by Texas Instruments, the SI2457-D-FT by Silicon Labs and the AD1803JRU-REEL by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the PCA9548APW?

10 boards in 9 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8