PCA9554CBS datasheet(33/36 Pages) NXP

Part #	PCA9554CBS

Description	Low-voltage 8-bit I2C-bus and SMBus low power I/O port with interrupt, weak pull-up

PDF	36 Pages

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Manufacturer	NXP [NXP Semiconductors]

Direct Link	http://www.nxp.com

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33 / 36 page

PCA9554B_PCA9554C

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Product data sheet

Rev. 1 — 19 September 2012

33 of 36

NXP Semiconductors

PCA9554B; PCA9554C

Low-voltage 8-bit I2C-bus/SMBus low power I/O port

19. Abbreviations

20. Revision history

Table 19.

Abbreviations

Acronym

Description

ACPI

Advanced Configuration and Power Interface

CBT

Cross-Bar Technology

CDM

Charged-Device Model

CMOS

Complementary Metal-Oxide Semiconductor

DUT

Device Under Test

ESD

ElectroStatic Discharge

FET

Field-Effect Transistor

Flip-Flop

GPIO

General Purpose Input/Output

HBM

Human Body Model

I2C-bus

Inter-Integrated Circuit bus

I/O

Input/Output

LED

Light Emitting Diode

Low-Pass

LSB

Least Significant Bit

MSB

Most Significant Bit

PCB

Printed-Circuit Board

POR

Power-On Reset

SCR

Silicon Controlled Rectifier

SMBus

System Management Bus

Table 20.

Revision history

Document ID

Release date

Data sheet status

Change notice

Supersedes

PCA9554B_PCA9554C v.1

20120919

Product data sheet

PCA9554CBS Datasheet(PDF) 33 Page - NXP Semiconductors

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