
PCA9500D
NXP SemiconductorsExtended
-40℃~+85℃ 2.5V~3.6V 25mA 30uA 400kHz 60uA 8 8 I2C、SMBus Quasi-bidirectional output Reset function、Cascade and address expansion、Non-volatile configuration storage - I/O Expanders ROHS
- Part id
- nxp/PCA9500D
- Category
- I, O Expanders
- Pins
- 16
- In stock
- 0 at JLCPCB (C3170344)
- Used on
- 2 open-source boards
Overview
The PCA9500D is an i, O Expander made by NXP Semiconductors with 16 pins. -40℃~+85℃ 2.5V~3.6V 25mA 30uA 400kHz 60uA 8 8 I2C、SMBus Quasi-bidirectional output Reset function、Cascade and address expansion、Non-volatile configuration storage - I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9500D, from EasyEDA) and its footprint (EasyEDA_Cloud:SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3170344). 2 open-source boards in 2 repositories 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 | WC# | Unspecified |
| 14 | SCL | Unspecified |
| 15 | SDA | Unspecified |
| 16 | VDD | Unspecified |
Open-source boards using it
2- 2 layers100 × 85 mm

- 2 layers51 × 21 mm

Parts like it
8PCA9555PW
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 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 ExpandersTCA6424ARGJR
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 ExpandersPCA9554PW
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 Expanders
Questions
Is there a KiCad symbol and footprint for the PCA9500D?
Yes. The symbol is EasyEDA_Cloud:PCA9500D and the footprint EasyEDA_Cloud:SOIC-16_L10.3-W7.5-P1.27-LS10.3-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where can I order the PCA9500D?
JLCPCB lists it as part C3170344, with 0 in stock; the sellers' links on this page open their listings.
What can replace the PCA9500D?
Parts like it in the library: the PCA9555PW by NXP Semiconductors, the AW9523BTQR by AWINIC, the TCA6416ARTWR by Texas Instruments and the TCA9535PW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the PCA9500D?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.