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PCA9554AD Datasheet (PDF) - NXP Semiconductors

PCA9554AD Datasheet PDF - NXP Semiconductors
Part # PCA9554AD
Download  PCA9554AD Download

File Size   183.77 Kbytes
Page   20 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description 8-bit I2C and SMBus I/O port with interrupt

PCA9554AD Datasheet (PDF)

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PCA9554AD Datasheet PDF - NXP Semiconductors

Part # PCA9554AD
Download  PCA9554AD Click to download

File Size   183.77 Kbytes
Page   20 Pages
Manufacturer  PHILIPS [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo PHILIPS - NXP Semiconductors
Description 8-bit I2C and SMBus I/O port with interrupt

PCA9554AD Datasheet (HTML) - NXP Semiconductors

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PCA9554AD Product details

DESCRIPTION

The PCA9554 and PCA9554A are 16-pin CMOS devices that provide 8 bits of General Purpose parallel Input/Output (GPIO) expansion for I2C/SMBus applications and were developed to enhance the Philips family of I C I/O expanders. The improvements include higher drive capability, 5V I/O tolerance, lower supply current, individual I/O configuration, 400 kHz clock frequency, and smaller packaging. I/O expanders provide a simple solution when additional I/O is needed for ACPI power switches, sensors, pushbuttons, LEDs, fans, etc.



FEATURES

•Operating power supply voltage range of 2.3 to 5.5 V

•5 V tolerant I/Os

•Polarity inversion register

•Active-LOW interrupt output

•Low stand-by current

•Noise filter on SCL/SDA inputs

•No glitch on power-up

•Internal power-on reset

•8 I/O pins which default to 8 inputs

•0 to 400 kHz clock frequency

•ESD protection exceeds 2000 V HBM per JESD22-A114,

200 V MM per JESD22-A115 and 1000 V CDM per JESD22-C101

•Latch-up testing is done to JESDEC Standard JESD78 which exceeds 100 mA

•Six packages offered: DIP16, SO16, SSOP16, SSOP20, TSSOP16, and HVQFN16




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About NXP Semiconductors


NXP Semiconductors is a publicly traded multinational company that designs, develops, and manufactures a wide range of semiconductors and integrated circuits for various applications, including automotive, industrial, communications, and consumer markets.
The company was founded in 2006 and is headquartered in Eindhoven, Netherlands.
NXP offers a broad portfolio of products, including microcontrollers, microprocessors, secure authentication ICs, power management ICs, RF and microwave components, and sensor solutions, among others.
The company's products are designed to be energy efficient, secure, and reliable, and are used in a variety of applications, including automotive systems, industrial automation and control, smart homes and buildings, and connected devices.
NXP is dedicated to innovation and customer satisfaction, and is committed to providing its customers with the best semiconductor solutions to meet their needs.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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