
PCA9554DB
NXP SemiconductorsExtended
-40℃~+85℃ 2.3V~5.5V 24mA 250nA 4.1V 400kHz 700mV 8 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension SSOP-16-208mil I/O Expanders ROHS
- Part id
- nxp/PCA9554DB
- Category
- I, O Expanders
- Package
- SSOP-16-208mil
- Pins
- 16
- In stock
- 0 at JLCPCB (C2669736)
- Used on
- 1 open-source board
Overview
The PCA9554DB is an i, O Expander made by NXP Semiconductors in a SSOP-16-208mil package with 16 pins. -40℃~+85℃ 2.3V~5.5V 24mA 250nA 4.1V 400kHz 700mV 8 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension SSOP-16-208mil I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9554D, from EasyEDA) and its footprint (Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2669736). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | A0 | Unspecified |
| 2 | A1 | Unspecified |
| 3 | A2 | Unspecified |
| 4 | IO0 | Unspecified |
| 5 | IO1 | Unspecified |
| 6 | IO2 | Unspecified |
| 7 | IO3 | Unspecified |
| 8 | VSS | Unspecified |
| 9 | IO4 | Unspecified |
| 10 | IO5 | Unspecified |
| 11 | IO6 | Unspecified |
| 12 | IO7 | Unspecified |
| 13 | INT# | Unspecified |
| 14 | SCL | Unspecified |
| 15 | SDA | Unspecified |
| 16 | VDD | Unspecified |
Open-source boards using it
1- 2 layers100 × 50 mm

Parts like it
8TCA9554DB
SSOP-16-208mil-40℃~+85℃ 1.65V~5.5V 1.9uA 10mA 25mA 400kHz 400mV 8 8 I2C Interrupt Output Push-Pull Reset function、Cascade and address expansion、Built-in LED driver、IO level configurable SSOP-16-208mil I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA9554ADBQ
SSOP-16-208mil-40℃~+85℃ 1.65V~5.5V 10mA 25mA 3.5uA 4.1V 400kHz 500mV 8 8 I2C、SMBus Interrupt Output Open-drain Reset function、Cascading and address extension、Built-in LED driver SSOP-16-208mil I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA9538DB
SSOP-16-208mil-40℃~+85℃ 1.65V~5.5V 1.9uA 10mA 25mA 4 400kHz 4V 500mV 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver SSOP-16-208mil I/O Expanders ROHSTexas InstrumentsI/O ExpandersPCA9554ADBR
SSOP-16-208mil-40℃~+85℃ 10mA 150uA 2.3V~5.5V 25mA 400kHz 400mV 8 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver SSOP-16-208mil I/O Expanders ROHSTexas InstrumentsI/O ExpandersPCA9555PW
TSSOP-24-40℃~+85℃ 1.1uA 16 2.3V~5.5V 3mA 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascade and address expansion TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O ExpandersAW9523BTQR
TQFN-24-EP(4x4)-40℃~+85℃ 100nA 16 2.4V~5.5V 20mA 4 400kHz 60mV I2C Interrupt Output Push-Pull、Open-drain Reset function、Cascading and address extension、Input anti-jitter、Built-in LED driver、IO level configurable TQFN-24-EP(4x4) I/O Expanders ROHSAWINICI/O ExpandersTCA6416ARTWR
WQFN-24-EP(4x4)-40℃~+85℃ 1.65V~5.5V 10mA 16 2 200mV 25mA 3uA 4.1V 400kHz I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable WQFN-24-EP(4x4) I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA9535PW
TSSOP-24-40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 400kHz 4V 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascade and address expansion、Built-in LED driver TSSOP-24 I/O Expanders ROHSTexas InstrumentsI/O Expanders
Questions
Is there a KiCad symbol and footprint for the PCA9554DB?
Yes. The symbol is EasyEDA_Cloud:PCA9554D and the footprint Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCA9554DB?
SSOP-16-208mil, with 16 pins. Its footprint is drawn on this page.
Where can I order the PCA9554DB?
JLCPCB lists it as part C2669736, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PCA9554DB?
Parts like it in the library: the TCA9554DB by Texas Instruments, the TCA9554ADBQ by Texas Instruments, the TCA9538DB by Texas Instruments and the PCA9554ADBR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCA9554DB?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.