Datasheet

PCA9674_PCA9674A All information provided in this document is subject to legal disclaimers. © NXP B.V. 2013. All rights reserved.
Product data sheet Rev. 7 — 30 May 2013 22 of 40
NXP Semiconductors
PCA9674; PCA9674A
Remote 8-bit I/O expander for Fm+ I
2
C-bus with interrupt
11. Limiting values
[1] Total package (maximum) output current is 400 mA.
12. Thermal characteristics
Table 7. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134).
Symbol Parameter Conditions Min Max Unit
V
DD
supply voltage 0.5 +6 V
I
DD
supply current - 100 mA
I
SS
ground supply current - 400 mA
V
I
input voltage V
SS
 0.5 5.5 V
I
I
input current - 20 mA
I
O
output current
[1]
- 50 mA
P
tot
total power dissipation - 400 mW
P/out power dissipation per output - 100 mW
T
stg
storage temperature 65 +150 C
T
amb
ambient temperature operating 40 +85 C
T
j(max)
maximum junction temperature - 125 C
Table 8. 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