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PCA9554APW, in 3D

PCA9554APW

NXP Semiconductors

-40℃~+85℃ 10mA 16 2.3V~5.5V 24mA 250nA 400kHz 4V 500mV 8 I2C、SMBus Interrupt Output Open-drain Reset function、Cascading and address extension TSSOP-16 I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCnxp/PCA9554APW
Category
I, O Expanders
Package
TSSOP-16
Pins
16

Overview

The PCA9554APW is an i, O Expander made by NXP Semiconductors in a TSSOP-16 package with 16 pins. -40℃~+85℃ 10mA 16 2.3V~5.5V 24mA 250nA 400kHz 4V 500mV 8 I2C、SMBus Interrupt Output Open-drain Reset function、Cascading and address extension TSSOP-16 I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PCA9554D, from EasyEDA) and its footprint (Package_SO:TSSOP-16_4.4x5mm_P0.65mm, from KiCad's library), ready for a KiCad board. 1,651 are in stock at JLCPCB (part C86803). 1 open-source board in 1 repository on GitHub use it.

Symbol

A01A12A23IO04IO15IO26IO37VSS8IO49IO510IO611IO712INT#13SCL14SDA15VDD16
EasyEDA_Cloud:PCA9554DFrom EasyEDA

Footprint

12345678910111213141516
Package_SO:TSSOP-16_4.4x5mm_P0.65mmFrom KiCad's library

Parameters

14
Clock Frequency
400kHz
Current - Output High(IOH)
10mA
Current - Output Low(IOL)
24mA
Features
Cascade and address expansion
Interface
SMBus
Interrupt Output
Interrupt Output
Number of I/O
8
Number of Supporting Devices
16
Operating Temperature
-40℃~+85℃
Output Logic Level - High
4V
Output Logic Level - Low
500mV
Output Type
Open-drain
Quiescent Supply Current
250nA
Voltage - Supply
2.3V~5.5V

Order codes

1

Pinout

16
The pins of the PCA9554APW
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4IO0Unspecified
5IO1Unspecified
6IO2Unspecified
7IO3Unspecified
8VSSUnspecified
9IO4Unspecified
10IO5Unspecified
11IO6Unspecified
12IO7Unspecified
13INT#Unspecified
14SCLUnspecified
15SDAUnspecified
16VDDUnspecified

Open-source boards using it

All 1
  • 4 layers100 × 50 mmCross band handy walkie talkie V1, the printed circuit board in 3D

    Cross band handy walkie talkie V1

    immortal-sniper1/cross_band_handy_walkie_talkie

    cross band handy walkie talkie. This HT would include 2 SA818s, one for 70cm and one for 2m and could be used for satellite work.

    131 parts6MIT

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Questions

Is there a KiCad symbol and footprint for the PCA9554APW?

Yes. The symbol is EasyEDA_Cloud:PCA9554D 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 PCA9554APW?

TSSOP-16, with 16 pins. Its footprint is drawn on this page.

Where is the PCA9554APW datasheet?

NXP Semiconductors publishes it: the Datasheet link on this page opens it.

Where can I order the PCA9554APW?

JLCPCB lists it as part C86803, with 1,651 in stock; the sellers' links on this page open their listings.

What can replace the PCA9554APW?

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.

Which open-source boards use the PCA9554APW?

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

Parts like it

8