NXP Semiconductors
PCA9548A
8-channel I2C-bus switch with reset
9. Limiting values
Table 5. Limiting values
In accordance with the Absolute Maximum Rating System (IEC 60134). Voltages are referenced to
VSS (ground = 0 V).[1]
Symbol Parameter
Conditions
Min
Max
Unit
VDD
supply voltage
−0.5
+7.0
V
VI
input voltage
−0.5
+7.0
V
II
input current
-
±20
mA
IO
output current
-
±25
mA
IDD
supply current
-
±100
mA
ISS
ground supply current
-
±100
mA
Ptot
total power dissipation
-
400
mW
Tstg
storage temperature
−60
+150
°C
Tamb
ambient temperature
operating
−40
+85
°C
[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.
PCA9548A_3
Product data sheet
Rev. 03 — 7 July 2009
© NXP B.V. 2009. All rights reserved.
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