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 23 of 31
NXP Semiconductors
PCA9544A
4-channel I
2
C-bus multiplexer with interrupt logic
For further information on temperature profiles, refer to Application Note AN10365
“Surface mount reflow soldering description”.
MSL: Moisture Sensitivity Level
Fig 19. Temperature profiles for large and small components
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temperature
time
minimum peak temperature
= minimum soldering temperature
maximum peak temperature
= MSL limit, damage level
peak
temperature