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© Andigilog, Inc. 2006
www.andigilog.com
August 2006 - 70A05003
aSC7512
Absolute Maximum Ratings
1
Parameter
Rating
Supply Voltage, VDD
-0.5V to 6.0V
Voltage on Any Digital Input or
Output Pin
-0.5V to 6.0V
Voltage on Remote +
-0.5V to (VDD +
0.50V)
Current on Remote -
±1mA
Input Current on Any Pin
2
±5mA
Package Input Current
2
±20mA
Package Dissipation at TA = 25°C
See (Note 3)
Storage Temperature
-65
°C to +150°C
Human Body Model
2500 V
ESD
4
Machine Model
250 V
Operating Ratings
1
Parameter
Rating
aSC7512 Operating
Temperature Range
-40
°C ≤ TA ≤ +125°C
Remote Diode Temperature
Range
-55
°C ≤ TD ≤ +125°C
Supply Voltage (3.3V
nominal)
+3.0V to +3.6V
All Other Inputs
-0.05V to VDD + 0.05V
Typical Supply Current
TBDmA
Notes:
1. Absolute maximum ratings are limits beyond which
operation may cause permanent damage to the device.
These are stress ratings only; functional operation at or
above these limits is not implied.
2. When the input voltage (VIN) at any pin exceeds the
power supplies (VIN < GND or VIN > VDD), the current at
that pin should be limited to 5mA. The 20mA maximum
package input current rating limits the number of pins
that can safely exceed the power supplies with an input
current of 5mA to four. Parasitic components and/or
ESD protection circuitry are present on the aSC7512
pins. Care should be taken not to forward bias the
parasitic diode present on pins D+ and D-. Doing so by
more than 50mV may corrupt temperature
measurements.
3. Thermal resistance junction-to-ambient when attached to
a double-sided printed circuit board with 1oz. foil is
TBD
°C/W
4. Human Body Model: 100pF capacitor discharged
through a 1.5k
Ω resistor into each pin. Machine Model:
200pF capacitor discharged directly into each pin.
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