Philips Semiconductors
Product data
Octal SMBus and I
2
C registered interface
PCA9556
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
V
DD
V
I
I
I
V
I/O
V
I/O0
I
I/O0
/O
I
I/O
P
tot
P
O
T
stg
T
amb
Supply voltage
Input voltage
DC input current
DC voltage on an I/O as an input other than I/O0
DC voltage on I/O0 as an input
DC input current on I/O0
DC output current on an I/O
Total power dissipation
Power dissipation per output
Storage temperature range
Operating ambient temperature
PARAMETER
CONDITIONS
MIN
–0.5
V
SS
– 0.5
—
V
SS
– 0.5
V
SS
– 0.5
—
—
—
—
—
–65
–40
MAX
+6
V
DD
+ 0.5
±
20
V
DD
+ 0.5
4.6
+400
–20
±
20
—
—
+150
+85
UNIT
V
V
mA
V
V
µA
mA
mA
mW
mW
°C
°C
HANDLING
Inputs and outputs are protected against electrostatic discharge in normal handling. However, to be totally safe, it is desirable to take
precautions appropriate to handling MOS devices. Advice can be found in Data Handbook IC24 under ”Handling
MOS devices”.
2002 Mar 28
9
PHILIPS [ NXP SEMICONDUCTORS ]
