Datasheet
PCA9547 All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 4 — 1 April 2014 13 of 30
NXP Semiconductors
PCA9547
8-channel I
2
C-bus multiplexer with reset
9. Limiting values
[1] The performance capability of a high-performance integrated circuit in conjunction with its thermal
environment can create junction temperatures which are detrimental to reliability. The maximum junction
temperature of this integrated circuit should not exceed 125 C.
10. Thermal characteristics
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
[1]
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage 0.5 +7.0 V
V
I
input voltage 0.5 +7.0 V
I
I
input current 20 +20 mA
I
O
output current 25 +25 mA
I
DD
supply current 100 +100 mA
I
SS
ground supply current 100 +100 mA
P
tot
total power dissipation - 400 mW
T
j(max)
maximum junction
temperature
[1]
-+125C
T
stg
storage temperature 60 +150 C
T
amb
ambient temperature 40 +85 C
Table 6. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from junction
to ambient
HVQFN24 package 40 C/W
SO24 package 77 C/W
TSSOP24 package 128 C/W