PCA9539PW
Texas InstrumentsExtended
-40℃~+85℃ 1.5uA 10mA 16 2.3V~5.5V 25mA 4 400kHz 4V I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-24 I/O Expanders ROHS
- Part id
- ti/PCA9539PW
- Category
- I, O Expanders
- Package
- TSSOP-24
- Pins
- 24
- In stock
- 2,173 at JLCPCB (C188759)
Overview
The PCA9539PW is an i, O Expander made by Texas Instruments in a TSSOP-24 package with 24 pins. -40℃~+85℃ 1.5uA 10mA 16 2.3V~5.5V 25mA 4 400kHz 4V I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-24 I/O Expanders ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9539PWRG4, from EasyEDA) and its footprint (Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, from KiCad's library), ready for a KiCad board. 2,173 are in stock at JLCPCB (part C188759).
Symbol
Footprint
Pinout
24| Pin | Name | Type |
|---|---|---|
| 1 | INT# | Unspecified |
| 2 | A1 | Unspecified |
| 3 | RESET# | Unspecified |
| 4 | IO0_0 | Unspecified |
| 5 | IO0_1 | Unspecified |
| 6 | IO0_2 | Unspecified |
| 7 | IO0_3 | Unspecified |
| 8 | IO0_4 | Unspecified |
| 9 | IO0_5 | Unspecified |
| 10 | IO0_6 | Unspecified |
| 11 | IO0_7 | Unspecified |
| 12 | VSS | Unspecified |
| 13 | IO1_0 | Unspecified |
| 14 | IO1_1 | Unspecified |
| 15 | IO1_2 | Unspecified |
| 16 | IO1_3 | Unspecified |
| 17 | IO1_4 | Unspecified |
| 18 | IO1_5 | Unspecified |
| 19 | IO1_6 | Unspecified |
| 20 | IO1_7 | Unspecified |
| 21 | A0 | Unspecified |
| 22 | SCL | Unspecified |
| 23 | SDA | Unspecified |
| 24 | VDD | Unspecified |
Parts like it
8
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 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 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 ExpandersPCA9535PW
TSSOP-24-40℃~+85℃ 10mA 16 2.3V~5.5V 250nA 400kHz 8 I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O ExpandersPCA9555APW
TSSOP-24-40℃~+85℃ 1.5uA 1.65V~5.5V 16 200mV 25mA 400kHz 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver TSSOP-24 I/O Expanders ROHSNXP SemiconductorsI/O ExpandersTCA9539PW
TSSOP-24-40℃~+85℃ 1.5uA 1.65V~5.5V 10mA 16 25mA 4 4.1V 400kHz 400mV I2C、SMBus Interrupt Output Push-Pull Reset function、Cascading and address extension、Built-in LED driver TSSOP-24 I/O Expanders ROHSTexas InstrumentsI/O ExpandersNCA9535PW-Q100J
TSSOP-24Reset function、Cascading and address extension、Built-in LED driver TSSOP-24 I/O Expanders ROHSNexperiaI/O Expanders
Questions
Is there a KiCad symbol and footprint for the PCA9539PW?
Yes. The symbol is EasyEDA_Cloud:PCA9539PWRG4 and the footprint Package_SO:TSSOP-24_4.4x7.8mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the PCA9539PW?
TSSOP-24, with 24 pins. Its footprint is drawn on this page.
Where is the PCA9539PW datasheet?
Texas Instruments publishes it: the Datasheet link on this page opens it.
Where can I order the PCA9539PW?
JLCPCB lists it as part C188759, with 2,173 in stock; the sellers' links on this page open their listings.
What can replace the PCA9539PW?
Parts like it in the library: the PCA9555PW by NXP Semiconductors, the TCA9535PW by Texas Instruments, the TCA9555PW by Texas Instruments and the PCA9539PW by NXP Semiconductors. Check their datasheets: a part that fits the footprint may still differ in its ratings.