NXP Semiconductors
PCA9554; PCA9554A
8-bit I2C-bus and SMBus I/O port with interrupt
15. Abbreviations
Table 14. Abbreviations
Acronym
Description
ACPI
Advanced Configuration and Power Interface
CDM
Charged Device Model
CMOS
Complementary Metal-Oxide Semiconductor
ESD
ElectroStatic Discharge
FET
Field-Effect Transistor
GPIO
General Purpose Input/Output
HBM
Human Body Model
I2C-bus
Inter-Integrated Circuit bus
I/O
Input/Output
LED
Light-Emitting Diode
MM
Machine Model
PCB
Printed-Circuit Board
POR
Power-On Reset
SMBus
System Management Bus
PCA9554_9554A
Product data sheet
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Rev. 10 — 8 November 2017
© NXP Semiconductors N.V. 2017. All rights reserved.
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