4 layers60.7 × 61.3 mm
Power Unit
Project-SkyFall/CanSat-2023
This is repository for Czech CanSat team Project SkyFall
162 parts6
PCA8574PW
NXP SemiconductorsExtended
-40℃~+85℃ 2.3V~5.5V 400kHz 8 I2C Interrupt Output Reset function、Cascade and address expansion、Built-in LED driver TSSOP-16 I/O Expanders ROHS
- Part id
- nxp/PCA8574PW
- Category
- I, O Expanders
- Package
- TSSOP-16
- Pins
- 16
- In stock
- 0 at JLCPCB (C128390)
- Used on
- 2 open-source boards
Overview
The PCA8574PW is an i, O Expander made by NXP Semiconductors in a TSSOP-16 package with 16 pins. -40℃~+85℃ 2.3V~5.5V 400kHz 8 I2C Interrupt Output Reset function、Cascade and address expansion、Built-in LED driver TSSOP-16 I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCF8574DWRG, from EasyEDA) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C128390). 2 open-source boards in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
16| Pin | Name | Type |
|---|---|---|
| 1 | A0 | Unspecified |
| 2 | A1 | Unspecified |
| 3 | A2 | Unspecified |
| 4 | P0 | Unspecified |
| 5 | P1 | Unspecified |
| 6 | P2 | Unspecified |
| 7 | P3 | Unspecified |
| 8 | VSS | Unspecified |
| 9 | P4 | Unspecified |
| 10 | P5 | Unspecified |
| 11 | P6 | Unspecified |
| 12 | P7 | Unspecified |
| 13 | INT# | Unspecified |
| 14 | SCL | Unspecified |
| 15 | SDA | Unspecified |
| 16 | VDD | Unspecified |
Open-source boards using it
2- 4 layers60.7 × 61.3 mm
Power Unit 2
Project-SkyFall/CanSat-2023
This is repository for Czech CanSat team Project SkyFall
102 parts6
Parts like it
8
PCA9554PW
TSSOP-16-40℃~+85℃ 10mA 2.3V~5.5V 24mA 250nA 400kHz 4V 500mV 8 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension TSSOP-16 I/O Expanders ROHSNXP SemiconductorsI/O ExpandersPCA9557PW
TSSOP-16-40℃~+85℃ 10mA 2.3V~5.5V 250nA 400kHz 8 8 I2C、SMBus No Interrupt Output Open-drain Reset function、Cascading and address extension TSSOP-16 I/O Expanders ROHSNXP SemiconductorsI/O ExpandersTCA9534PW
TSSOP-16-40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 25mA 4.1V 400kHz 500mV 8 8 I2C Interrupt Output Push-Pull Reset function、Cascade and address expansion、Built-in LED driver TSSOP-16 I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA9534APW
TSSOP-16-40℃~+85℃ 1.65V~5.5V 10mA 25mA 3.9uA 4.1V 400kHz 8 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA9554PW
TSSOP-16-40℃~+85℃ 1.65V~5.5V 10mA 25mA 3.5uA 400kHz 4V 500mV 8 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHSTexas InstrumentsI/O ExpandersPCA9534PW
TSSOP-16-40℃~+85℃ 2.3V~5.5V 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHSTexas InstrumentsI/O ExpandersPCA9538PW
TSSOP-16-40℃~+85℃ 1.9uA 10mA 2.3V~5.5V 25mA 4 4.1V 400kHz 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHSTexas InstrumentsI/O ExpandersTCA6408APW
TSSOP-16-40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 200mV 25mA 400kHz 4V 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable TSSOP-16 I/O Expanders ROHSTexas InstrumentsI/O Expanders
Questions
Is there a KiCad symbol and footprint for the PCA8574PW?
Yes. The symbol is EasyEDA_Cloud:PCF8574DWRG and the footprint Package_SO:TSSOP-16_4.4x5mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCA8574PW?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the PCA8574PW datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the PCA8574PW?
JLCPCB lists it as part C128390, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PCA8574PW?
Parts like it in the library: the PCA9554PW by NXP Semiconductors, the PCA9557PW by NXP Semiconductors, the TCA9534PW by Texas Instruments and the TCA9534APW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCA8574PW?
2 boards in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.