Datasheet

PCA9544A All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 23 April 2014 27 of 31
NXP Semiconductors
PCA9544A
4-channel I
2
C-bus multiplexer with interrupt logic
16. Abbreviations
Table 13. Abbreviations
Acronym Description
CDM Charged-Device Model
ESD ElectroStatic Discharge
HBM Human Body Model
I/O Input/Output
I
2
C-bus Inter-Integrated Circuit bus
LSB Least Significant Bit
PCB Printed-Circuit Board
POR Power-On Reset
SMBus System Management Bus