
PCA9548APW
Texas InstrumentsExtended
-40℃~+85℃ 2.3V~5.5V I2C、SMBus TSSOP-24 Interface - Specialized ROHS
- Part id
- ti/PCA9548APW
- Category
- Interface, Specialized
- Package
- TSSOP-24
- Pins
- 24
- In stock
- 4,499 at JLCPCB (C295762)
- Used on
- 1 open-source board
Overview
The PCA9548APW is an interface, Specialized made by Texas Instruments in a TSSOP-24 package with 24 pins. -40℃~+85℃ 2.3V~5.5V 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. 4,499 are in stock at JLCPCB (part C295762). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
24| Pin | Name | Type |
|---|---|---|
| 1 | A0 | Input |
| 2 | A1 | Input |
| 3 | RESET | Input |
| 4 | SD0 | Input/output |
| 5 | SC0 | Output |
| 6 | SD1 | Input/output |
| 7 | SC1 | Output |
| 8 | SD2 | Input/output |
| 9 | SC2 | Output |
| 10 | SD3 | Input/output |
| 11 | SC3 | Output |
| 12 | GND | Power in |
| 13 | SD4 | Input/output |
| 14 | SC4 | Output |
| 15 | SD5 | Input/output |
| 16 | SC5 | Output |
| 17 | SD6 | Input/output |
| 18 | SC6 | Output |
| 19 | SD7 | Input/output |
| 20 | SC7 | Output |
| 21 | A2 | Input |
| 22 | SCL | Input |
| 23 | SDA | Input/output |
| 24 | VCC | Power in |
Open-source boards using it
1- 2 layers101.4 × 69.4 mm

Parts like it
8PCA9548APW
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TSSOP-24-40℃~+85℃ 3.4Gbps 4.5V~5.5V I2C、HDMI TSSOP-24 Interface - Specialized ROHSTexas InstrumentsInterface - SpecializedSI2457-D-FT
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TSSOP-24TSSOP-24 Interface - Specialized ROHSSilicon LabsInterface - Specialized
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?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the PCA9548APW?
JLCPCB lists it as part C295762, with 4,499 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 NXP Semiconductors, 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?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.