hcs512 Microchip Technology Inc., hcs512 Datasheet - Page 15

• Manufacturer Part Number: hcs512
• Description: Keeloq Code Hopping Decoder Keeloq Code Hopping Decoder
• Manufacturer: Microchip Technology Inc.

9.0
Absolute Maximum Ratings †
Ambient temperature under bias.............................................................................................................-55°C to +125°C
Storage temperature ...............................................................................................................................-65°C to +150°C
Voltage on any pin with respect to
Voltage on
Total power dissipation (Note 1) ..........................................................................................................................800 mW
Maximum current out of
Maximum current into
Input clamp current, Iik (
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 ....................................................................................................20 mA
† NOTICE: Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the
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.
ELECTRICAL CHARACTERISTICS FOR HCS512
V
Power dissipation is calculated as follows: Pdis = V
DD
with respect to Vss....................................................................................................................0 to +7.5V
V
DD
V
V
I
SS
pin................................................................................................................................100 mA
< 0 or
pin.............................................................................................................................150 mA
O
< 0 or V
V
I
V
>
SS
V
(except
DD
O
) ............................................................................................................ ± 20 mA
>
V
DD
) .................................................................................................... ± 20 mA
V
DD
) ............................................................................ -0.6V to
DD
x {I
DD
-
I
OH
} +
{(V
DD
–V
OH
) x I
HCS512
OH
DS40151D-page 15
} + (V
V
O
DD
l x I
+0.6V
OL
)