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| AR1100 Datasheet, PDF (39/58 Pages) Microchip Technology – AR1100 Resistive USB and RS-232 Touch Screen Controller | |||
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AR1100 RESISTIVE USB AND RS-232 TOUCH SCREEN CONTROLLER
10.0 ELECTRICAL SPECIFICATIONS
Absolute Maximum Ratings(â )
Ambient temperature under bias......................................................................................................... -40°C to +85°C
Storage temperature ........................................................................................................................ -65°C to +150°C
Voltage on VDD with respect to VSS .................................................................................................... -0.3V to +6.5V
Voltage on all other pins with respect to VSS ........................................................................... -0.3V to (VDD + 0.3V)
Total power dissipation................................................................................................................................... 800 mW
Maximum current out of VSS pin .................................................................................................................... 300 mA
Maximum current into VDD pin ....................................................................................................................... 250 mA
Input clamp current (VI < 0 or VI > VDD) ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï®ï±ï 20 mA
Maximum output current sunk by any I/O pin.................................................................................................... 25 mA
Maximum output current sourced by any I/O pin .............................................................................................. 25 mA
â NOTICE: Stresses above those listed under âAbsolute Maximum Ratingsâ 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 above maximum rating conditions for
extended periods may affect device reliability.
â NOTICE: This device is sensitive to ESD damage and must be handled appropriately. Failure to properly handle
and protect the device in an application may cause partial to complete failure of the device.
ï£ 2011 Microchip Technology Inc.
DS41606B-page 39
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