AR1100-I/SO Microchip Technology, AR1100-I/SO Datasheet - Page 37

• Manufacturer Part Number: AR1100-I/SO
• Description: 58T8312
• Manufacturer: Microchip Technology

Specifications of AR1100-I/SO

• Resolution (bits): 12bit
• Supply Voltage Range: 3.3V To 5V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: SOIC
• No. Of Pins: 20

10.0
Absolute Maximum Ratings
Ambient temperature under bias....................................................................................................... -40°C to +125°C
Storage temperature ........................................................................................................................ -65°C to +150°C
Voltage on V
Voltage on all other pins with respect to V
Total power dissipation................................................................................................................................... 800 mW
Maximum current out of V
Maximum current into V
Input clamp current (V
Maximum output current sunk by any I/O pin.................................................................................................... 25 mA
Maximum output current sourced by any I/O pin .............................................................................................. 25 mA
 2011 Microchip Technology Inc.
† 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 above maximum rating conditions for
extended periods may affect device reliability.
† 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.
ELECTRICAL SPECIFICATIONS
AR1100 RESISTIVE USB AND RS-232 TOUCH SCREEN CONTROLLER
DD
with respect to V
I
< 0 or V
DD
SS
pin ....................................................................................................................... 250 mA
pin .................................................................................................................... 300 mA
I
> V
SS
.................................................................................................... -0.3V to +6.5V
DD
(†)
) 20 mA
SS
........................................................................... -0.3V to (V
Preliminary
DS41606A-page 37
DD
+ 0.3V)