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See Technical Specifications

PCA9554D,112 +BOM

Operational Voltage Range of 5.5V

Manufacturer:

NXP Semiconductor
Mfr.Part #:

PCA9554D,112
Datasheet:

PCA9554D,112 Datasheet (PDF)
No Of Bits:

8
V<sub>DD</sub> [min]:

2.3
V<sub>DD</sub> [max]:

5.5
Over Volt Tolerant:

Y
EDA/CAD Models:

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PCA9554D,112 General Description

Whether you're working on a handheld device or a complex control system, the PCA9554D,112 offers the functionality and flexibility you need to get the job done. Its compact size and low power consumption make it suitable for portable applications, while its robust design ensures reliable operation in industrial settings. With features like input voltage level shifting and multiple device connectivity, this I/O expander provides a comprehensive solution for expanding I/O capabilities in a variety of environments

Key Features

8-bit I2C-bus and SMBus I/O port with interrupt

Specifications

No of bits	8	V<sub>DD</sub> [min]	2.3
V<sub>DD</sub> [max]	5.5	Over volt tolerant	Y
No of supplies	1	Standby current [typ] (µA)	0.25
Max Sink Current per bit (mA)	25	Source Current per bit (mA)	10
Interrupt output pin	Y	Output mode	Totem pole
Input mode: invert option	Y	Internal pull-up resistor per bit (kOhm)	100
I2C-bus (kHz)	400	Footprint body and leads	111.83
Operating Temperature (°C)	-40~85	No of Addresses	8
Programmabe	Not Verified	Number of I/O	8
Interface	I2C, SMBus	Interrupt Output	Yes
Features	POR	Output Type	Push-Pull
Current - Output Source/Sink	10mA, 25mA	Clock Frequency	400 kHz
Voltage - Supply	2.3V ~ 5.5V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	PCA95