Datasheet

PCA9541A All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2014. All rights reserved.
Product data sheet Rev. 5 — 24 April 2014 28 of 45
NXP Semiconductors
PCA9541A
2-to-1 I
2
C-bus master selector with interrupt logic and reset
10. 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.
11. Thermal characteristics
12. Static characteristics
Table 15. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Voltages are referenced to V
SS
(ground = 0 V).
[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]
- 125 C
T
stg
storage temperature 60 +150 C
T
amb
ambient temperature operating in free air 40 +85 C
Table 16. Thermal characteristics
Symbol Parameter Conditions Typ Unit
R
th(j-a)
thermal resistance from junction
to ambient
HVQFN16 package 40 C/W
SO16 package 115 C/W
TSSOP16 package 160 C/W
Table 17. Static characteristics
V
DD
= 2.3 V to 5.5 V; V
SS
=0V; T
amb
=  40  C to +85  C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Supply
V
DD
supply voltage 2.3 - 5.5 V
I
DD
supply current Operating mode; no load;
V
I
=V
DD
or V
SS
; f
SCL
= 100 kHz
V
DD
=3.6V - 152 200 A
V
DD
=5.5V - 349 600 A
I
stb
standby current Standby mode; no load;
V
I
=V
DD
or V
SS
; f
SCL
= 0 kHz
V
DD
= 3.6 V - 30 80 A
V
DD
= 5.5 V - 40 100 A
V
POR
power-on reset voltage no load; V
I
=V
DD
or V
SS
[1]
-1.52.1V