PCAL9554BPWJ
NXP SemiconductorsExtended
-40℃~+85℃ 1.65V~5.5V 400kHz I2C、SMBus Interrupt Output Reset function、Cascading and address extension、Built-in LED driver TSSOP-16 I/O Expanders ROHS
- Part id
- nxp/PCAL9554BPWJ
- Category
- I, O Expanders
- Package
- TSSOP-16
- Pins
- 16
- In stock
- 2 at JLCPCB (C2652303)
Overview
The PCAL9554BPWJ is an i, O Expander made by NXP Semiconductors in a TSSOP-16 package with 16 pins. -40℃~+85℃ 1.65V~5.5V 400kHz I2C、SMBus Interrupt Output Reset function、Cascading and address extension、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. 2 are in stock at JLCPCB (part C2652303).
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 |
Parts like it
8
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Questions
Is there a KiCad symbol and footprint for the PCAL9554BPWJ?
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 PCAL9554BPWJ?
TSSOP-16, with 16 pins. Its footprint is drawn on this page.
Where is the PCAL9554BPWJ datasheet?
NXP Semiconductors publishes it: the Datasheet link on this page opens it.
Where can I order the PCAL9554BPWJ?
JLCPCB lists it as part C2652303, with 2 in stock; the sellers' links on this page open their listings.
What can replace the PCAL9554BPWJ?
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.