hcs500 Microchip Technology Inc., hcs500 Datasheet - Page 19

• Manufacturer Part Number: hcs500
• Description: Keeloq Code Hopping Decoder
• Manufacturer: Microchip Technology Inc.

8.0
Absolute Maximum Ratings
Ambient temperature under bias............................................................................................................ -40°C to +125°C
Storage temperature .............................................................................................................................. -65 °C to +150°C
Voltage on any pin with respect to V
Voltage on V
Total power dissipation (Note) .............................................................................................................................700 mW
Maximum current out of V
Maximum current into V
Input clamp current, I
Output clamp current, IOK (V
Maximum output current sunk by any I/O pin..........................................................................................................25 mA
Maximum output current sourced by any I/O pin ....................................................................................................25 mA
†
device. This is a stress rating only and functional operation of the device at those or any other conditions above
those indicated in the operation listings of this specification is not implied. Exposure to maximum rating conditions for
extended periods may affect device reliability.
Note:
2002 Microchip Technology Inc.
NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
ELECTRICAL CHARACTERISTICS FOR HCS500
Power dissipation is calculated as follows: P
DD
with respect to Vss ..................................................................................................................0 to +7.5V
IK
(V
DD
SS
I
< 0 or V
pin ..............................................................................................................................150 mA
pin ...........................................................................................................................200 mA
O
†
< 0 or V
I
SS
> V
(except V
O
DD
>V
) ......................................................................................................... ± 20 mA
DD
) ..................................................................................................± 20 mA
DD
)......................................................................... -0.6V to V
DIS
= V
DD
x {I
DD
-
I
OH
} +
{(V
DD
–V
OH
) x I
HCS500
OH
DS40153C-page 19
} + (V
DD
O
l x I
+0.6V
OL
)