Philips Semiconductors
Product data sheet
16-bit I
2
C and SMBus I/O port with interrupt
PCA9555
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134)
SYMBOL
V
DD
V
I/O
I
I/O
I
I
I
DD
I
SS
P
tot
T
stg
T
amb
Supply voltage
DC input current on an I/O
DC output current on an I/O
DC input current
Supply current
Supply current
Total power dissipation
Storage temperature range
Operating ambient temperature
PARAMETER
CONDITIONS
MIN
–0.5
V
SS
– 0.5
—
—
—
—
—
–65
–40
MAX
6.0
6
±
50
±
20
160
200
200
+150
+85
UNIT
V
V
mA
mA
mA
mA
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”.
2004 Sep 30
12
PHILIPS [ NXP SEMICONDUCTORS ]
