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PCA9554ADW, in 3D

PCA9554ADW

Texas Instruments

-40℃~+85℃ 10mA 2.3V~5.5V 25mA 3V 400kHz 500mV 8 8 90uA I2C、SMBus Interrupt Output Push-Pull Reset function、Cascade and address expansion、Built-in LED driver SOIC-16-300mil I/O Expanders ROHS

Extended
DatasheetJLCPCBLCSCti/PCA9554ADW
Category
I, O Expanders
Package
SOIC-16-300mil
Pins
16

Overview

The PCA9554ADW is an i, O Expander made by Texas Instruments in a SOIC-16-300mil package with 16 pins. -40℃~+85℃ 10mA 2.3V~5.5V 25mA 3V 400kHz 500mV 8 8 90uA I2C、SMBus Interrupt Output Push-Pull Reset function、Cascade and address expansion、Built-in LED driver SOIC-16-300mil I/O Expanders ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TCA9554DBR, from EasyEDA) and its footprint (Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, from KiCad's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C2878560).

Symbol

A01A12A23P04P15P26P37GND8P49P510P611P712INT#13SCL14SDA15VCC16
EasyEDA_Cloud:TCA9554DBRFrom EasyEDA

Footprint

12345678910111213141516
Package_SO:SOIC-16W_7.5x10.3mm_P1.27mmFrom KiCad's library

Parameters

16
Clock Frequency
400kHz
Current - Output High(IOH)
10mA
Current - Output Low(IOL)
25mA
Features
Reset function
Interface
I2C
Interrupt Output
Interrupt Output
Number of I/O
8
Number of Supporting Devices
8
Operating Temperature
-40℃~+85℃
Output Logic Level - High
3V
Output Logic Level - Low
500mV
Output Sink Current
25mA
Output Source current
10mA
Output Type
Push-Pull
Quiescent Supply Current
90uA
Voltage - Supply
2.3V~5.5V

Order codes

2

Pinout

16
The pins of the PCA9554ADW
PinNameType
1A0Unspecified
2A1Unspecified
3A2Unspecified
4P0Unspecified
5P1Unspecified
6P2Unspecified
7P3Unspecified
8GNDUnspecified
9P4Unspecified
10P5Unspecified
11P6Unspecified
12P7Unspecified
13INT#Unspecified
14SCLUnspecified
15SDAUnspecified
16VCCUnspecified

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Questions

Is there a KiCad symbol and footprint for the PCA9554ADW?

Yes. The symbol is EasyEDA_Cloud:TCA9554DBR and the footprint Package_SO:SOIC-16W_7.5x10.3mm_P1.27mm, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the PCA9554ADW?

SOIC-16-300mil, with 16 pins. Its footprint is drawn on this page.

Where is the PCA9554ADW datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the PCA9554ADW?

JLCPCB lists it as part C2878560, with 5 in stock; the sellers' links on this page open their listings.

What can replace the PCA9554ADW?

Parts like it in the library: the TCA9534DW by Texas Instruments, the PCA9538DW by Texas Instruments, the PCA9534D,118 by NXP Semiconductors and the PCA9534DW by Texas Instruments. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8