NXP Semiconductors
temperature
PCA9553
4-bit I 2 C-bus LED driver with programmable blink rates
maximum peak temperature
= MSL limit, damage level
minimum peak temperature
= minimum soldering temperature
peak
temperature
time
001aac844
MSL: Moisture Sensitivity Level
Fig 26. Temperature pro?les for large and small components
For further information on temperature pro?les, refer to Application Note AN10365
“Surface mount re?ow soldering description”.
17. Abbreviations
PCA9553_6
Table 17.
Acronym
AI
CDM
DSP
ESD
GPIO
HBM
I 2 C-bus
I/O
LED
MCU
MM
MPU
PCB
POR
PWM
SMBus
Abbreviations
Description
Auto-Increment
Charged-Device Model
Digital Signal Processor
ElectroStatic Discharge
General Purpose Input/Output
Human Body Model
Inter-Integrated Circuit bus
Input/Output
Light Emitting Diode
MicroController Unit
Machine Model
MicroProcessor Unit
Printed-Circuit Board
Power-On Reset
Pulse Width Modulation
System Management Bus
? NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 06 — 29 December 2008
23 of 26
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