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PCA9554DB

NXP SemiconductorsExtended

-40℃~+85℃ 2.3V~5.5V 24mA 250nA 4.1V 400kHz 700mV 8 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension SSOP-16-208mil I/O Expanders ROHS

Part id
nxp/PCA9554DB
Category
I, O Expanders
Package
SSOP-16-208mil
Pins
16
In stock
0 at JLCPCB (C2669736)
Used on
1 open-source board

Overview

The PCA9554DB is an i, O Expander made by NXP Semiconductors in a SSOP-16-208mil package with 16 pins. -40℃~+85℃ 2.3V~5.5V 24mA 250nA 4.1V 400kHz 700mV 8 8 I2C、SMBus Interrupt Output Reset function、Cascading and address extension SSOP-16-208mil I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9554D, from EasyEDA) and its footprint (Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2669736). 1 open-source board in 1 repository on GitHub use it.

Symbol

A01A12A23IO04IO15IO26IO37VSS8IO49IO510IO611IO712INT#13SCL14SDA15VDD16
EasyEDA_Cloud:PCA9554DFrom EasyEDA

Footprint

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Package_SO:SSOP-16_5.3x6.2mm_P0.65mmFrom KiCad's library

Pinout

16
The pins of the PCA9554DB
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4IO0Unspecified
5IO1Unspecified
6IO2Unspecified
7IO3Unspecified
8VSSUnspecified
9IO4Unspecified
10IO5Unspecified
11IO6Unspecified
12IO7Unspecified
13INT#Unspecified
14SCLUnspecified
15SDAUnspecified
16VDDUnspecified

Open-source boards using it

1
  • 2 layers100 × 50 mmDemo Board Kicad, the printed circuit board in 3D

    Demo Board Kicad

    fox918/PowerSwitch

    A i2c Switch for medium loads

    54 partsMIT

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the PCA9554DB?

Yes. The symbol is EasyEDA_Cloud:PCA9554D and the footprint Package_SO:SSOP-16_5.3x6.2mm_P0.65mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9554DB?

SSOP-16-208mil, with 16 pins. Its footprint is drawn on this page.

Where can I order the PCA9554DB?

JLCPCB lists it as part C2669736, with 0 in stock; the sellers' links on this page open their listings.

What can replace the PCA9554DB?

Parts like it in the library: the TCA9554DB by Texas Instruments, the TCA9554ADBQ by Texas Instruments, the TCA9538DB by Texas Instruments and the PCA9554ADBR by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the PCA9554DB?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.