Datasheet

PCA9539A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 2 — 12 August 2013 36 of 39
NXP Semiconductors
PCA9539A
Low voltage 16-bit I
2
C-bus I/O port with interrupt and reset
19. Abbreviations
20. Revision history
Table 23. Abbreviations
Acronym Description
ACPI Advanced Configuration and Power Interface
CBT Cross-Bar Technology
CDM Charged-Device Model
CMOS Complementary Metal-Oxide Semiconductor
ESD ElectroStatic Discharge
FET Field-Effect Transistor
FF Flip-Flop
GPIO General Purpose Input/Output
HBM Human Body Model
I
2
C-bus Inter-Integrated Circuit bus
I/O Input/Output
LED Light Emitting Diode
PCB Printed-Circuit Board
POR Power-On Reset
SMBus System Management Bus
Table 24. Revision history
Document ID Release date Data sheet status Change notice Supersedes
PCA9539A v.2 20130812 Product data sheet - PCA9539A v.1
Modifications:
• Table 1 “Ordering information”: added column “Topside marking” (moved from Table 2)
• Table 2 “Ordering options”:
– removed column “Topside mark” (moved to Table 1
)
– added columns “Orderable part number”, “Package”, “Packing method”, and “Minimum order
quantity”
• Table 17 “Static characteristics”: removed “R
pu(int)
, internal pull-up resistance” characteristic. This is
a correction to documentation only, no change to device function (internal pull-up resistors are not
implemented in this device).
PCA9539A v.1 20120926 Product data sheet - -