4 layers150 × 85 mm
DetentOne
alislaboratory/detentOne
A Customisable BLE Macropad with a Haptic Knob and OLED.
98 parts2MIT
PCA9554ARGVR
Texas InstrumentsExtended
-40℃~+85℃ 1.1uA 10mA 2.3V~5.5V 25mA 3.1V 400kHz 400mV 8 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver VQFN-16-EP(4x4) I/O Expanders ROHS
- Part id
- ti/PCA9554ARGVR
- Category
- I, O Expanders
- Package
- VQFN-16-EP(4x4)
- Pins
- 17
- In stock
- 42 at JLCPCB (C2871207)
- Used on
- 1 open-source board
Overview
The PCA9554ARGVR is an i, O Expander made by Texas Instruments in a VQFN-16-EP(4x4) package with 17 pins. -40℃~+85℃ 1.1uA 10mA 2.3V~5.5V 25mA 3.1V 400kHz 400mV 8 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver VQFN-16-EP(4x4) I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (PCA9554ARGVR_QFN:PCA9554ARGVR_QFN, from Antmicro) and its footprint (qfn-16-1ep-4x4mm-p0-65mm:QFN-16-1EP_4x4mm_P0.65mm, from Antmicro), ready for a KiCad board. 42 are in stock at JLCPCB (part C2871207). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
17| Pin | Name | Type |
|---|---|---|
| 1 | A2 | Input |
| 2 | IO0 | Input/output |
| 3 | IO1 | Input/output |
| 4 | IO2 | Input/output |
| 5 | IO3 | Input/output |
| 6 | GND | Power in |
| 7 | IO4 | Input/output |
| 8 | IO5 | Input/output |
| 9 | IO6 | Input/output |
| 10 | IO7 | Input/output |
| 11 | INT | Open collector |
| 12 | SCL | Input |
| 13 | SDA | Input/output |
| 14 | VCC | Power in |
| 15 | A0 | Input |
| 16 | A1 | Input |
| 17 | EP | Power in |
Open-source boards using it
1Parts like it
8
PCA9534BS
HVQFN-16-EP(4x4)-40℃~+85℃ 1uA 2.3V~5.5V 24mA 400kHz 4V 500mV 8 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension HVQFN-16-EP(4x4) I/O Expanders ROHSNXP SemiconductorsI/O Expanders
PCA9555PW
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 Expanders
AW9523BTQR
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 Expanders
TCA6416ARTWR
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 ExpandersTCA9555PW
TSSOP-24-40℃~+85℃ 1.65V~5.5V 10mA 16 25mA 3.5uA 400kHz 4V 500mV 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-24 I/O Expanders ROHSTexas InstrumentsI/O Expanders
TCA6424ARGJR
VQFN-32-EP(5x5)-40℃~+85℃ 1.65V~5.5V 10mA 1uA 2 230mV 24 25mA 4.1V 400kHz I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver、IO level configurable VQFN-32-EP(5x5) I/O Expanders ROHSTexas InstrumentsI/O ExpandersPCA9539PW
TSSOP-24-40℃~+85℃ 16 1uA 2.3V~5.5V 4 400kHz I2C、SMBus Interrupt Output Reset function、Cascading and address extension TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O Expanders
Questions
Is there a KiCad symbol and footprint for the PCA9554ARGVR?
Yes. The symbol is PCA9554ARGVR_QFN:PCA9554ARGVR_QFN and the footprint qfn-16-1ep-4x4mm-p0-65mm:QFN-16-1EP_4x4mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCA9554ARGVR?
VQFN-16-EP(4x4), with 17 pins. Its footprint is drawn on this page.
Where is the PCA9554ARGVR datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the PCA9554ARGVR?
JLCPCB lists it as part C2871207, with 42 in stock; the sellers' links on this page open their listings.
What can replace the PCA9554ARGVR?
Parts like it in the library: the PCA9534BS by NXP Semiconductors, the PCA9555PW by NXP Semiconductors, the AW9523BTQR by AWINIC and the TCA6416ARTWR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCA9554ARGVR?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.