Microchip Technology GPIODM-KPLCD Data Sheet
© 2007 Microchip Technology Inc.
DS21952B-page 27
MCP23017/MCP23S17
2.0
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings †
Ambient temperature under bias.............................................................................................................-40°C to +125°C
Storage temperature ...............................................................................................................................-65°C to +150°C
Voltage on V
Storage temperature ...............................................................................................................................-65°C to +150°C
Voltage on V
DD
with respect to V
SS
.......................................................................................................... -0.3V to +5.5V
Voltage on all other pins with respect to V
SS
(except V
DD
)............................................................. -0.6V to (V
DD
+ 0.6V)
Total power dissipation (Note) .............................................................................................................................700 mW
Maximum current out of V
Maximum current out of V
SS
pin ...........................................................................................................................150 mA
Maximum current into V
DD
pin ..............................................................................................................................125 mA
Input clamp current, I
IK
(V
I
< 0 or V
I
> V
DD
)
...................................................................................................................... ±20 mA
Output clamp current, I
OK
(V
O
< 0 or V
O
> V
DD
)
.............................................................................................................. ±20 mA
Maximum output current sunk by any output pin ....................................................................................................25 mA
Maximum output current sourced by any output pin ...............................................................................................25 mA
Maximum output current sourced by any output pin ...............................................................................................25 mA
Note:
Power dissipation is calculated as follows:
P
P
DIS
= V
DD
x {I
DD
-
∑ I
OH
} +
∑ {(V
DD
- V
OH
) x I
OH
} +
∑(V
OL
x I
OL
)
†
NOTE: The graphs and tables provided following this note are a statistical summary based on a limited number of
samples and are provided for informational purposes only. The performance characteristics listed herein are not tested
or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., out-
side specified power supply range) and therefore outside the warranted range.
or guaranteed. In some graphs or tables, the data presented may be outside the specified operating range (e.g., out-
side specified power supply range) and therefore outside the warranted range.