
PCA9548ADB
Texas InstrumentsExtended
2.3V~5.5V I2C、SMBus SSOP-24 Interface - Specialized ROHS
- Part id
- ti/PCA9548ADB
- Category
- Interface, Specialized
- Package
- SSOP-24-208mil
- Pins
- 24
- In stock
- 192 at JLCPCB (C2860563)
- Used on
- 3 open-source boards
Overview
The PCA9548ADB is an interface, Specialized made by Texas Instruments in a SSOP-24-208mil package with 24 pins. 2.3V~5.5V I2C、SMBus SSOP-24 Interface - Specialized ROHS.
PCBKit's library has its KiCad symbol (Interface_Expansion:PCA9548ADB, from KiCad's library) and its footprint (Package_SO:SSOP-24_5.3x8.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. 192 are in stock at JLCPCB (part C2860563). 3 open-source boards in 3 repositories 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
3- 2 layers88.4 × 46.1 mm

- 2 layers65.3 × 110 mm

- 2 layers235 × 45 mm

Parts like it
7LTC4306CGN#TRPBF
SSOP-24SSOP-24 Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC1755EGN#PBF
SSOP-24-40℃~+85℃ 2.7V~6V I2C、UART SSOP-24 Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC1755EGN#TRPBF
SSOP-24-40℃~+85℃ 2.7V~6V SSOP-24 Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC4306IGN#PBF
SSOP-24SSOP-24 Interface - Specialized ROHSAnalog DevicesInterface - SpecializedLTC4306IGN#TRPBF
SSOP-24SSOP-24 Interface - Specialized ROHSAnalog DevicesInterface - SpecializedMXL1344ACAG+
SSOP-24-208mil0℃~+70℃ 10Mbps SSOP-24-208mil Interface - Specialized ROHSMaxim Integrated (Analog Devices)Interface - SpecializedHIN207ECA-TS2665
SSOP-240℃~+70℃ 20mA 230Kbps 3 5 5V Short-Circuit Protection Transceiver Yes ±15kV SSOP-24 RS232 ICs ROHSRenesas ElectronicsInterface - Specialized
Questions
Is there a KiCad symbol and footprint for the PCA9548ADB?
Yes. The symbol is Interface_Expansion:PCA9548ADB and the footprint Package_SO:SSOP-24_5.3x8.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCA9548ADB?
SSOP-24-208mil, with 24 pins. Its footprint is drawn on this page.
Where is the PCA9548ADB datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the PCA9548ADB?
JLCPCB lists it as part C2860563, with 192 in stock; the sellers' links on this page open their listings.
What can replace the PCA9548ADB?
Parts like it in the library: the LTC4306CGN#TRPBF by Analog Devices, the LTC1755EGN#PBF by Analog Devices, the LTC1755EGN#TRPBF by Analog Devices and the LTC4306IGN#PBF by Analog Devices. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCA9548ADB?
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.