AR1100-I/SS
- Mfr.Part #
- AR1100-I/SS
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SSOP (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC SCREEN CNTRL 12BIT 20SSOP
- Stock
- 2,760
- In Stock :
- 2,760
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- Manufacturer :
- Microchip Technology
- Product Category :
- Touch Screen Controllers
- REACH SVHC :
- No SVHC
- Qualification Status :
- Not Qualified
- Operating Supply Voltage :
- 3.3 V to 5 V
- Typical Operating Supply Voltage :
- 5 V
- Width :
- 5.588mm
- RoHS Status :
- ROHS3 Compliant
- JESD-30 Code :
- R-PDSO-G20
- Subcategory :
- Data Converter ICs
- Type :
- Resistive Touch Controller
- Terminal Pitch :
- 0.65mm
- Current - Supply :
- 25mA
- Package Type :
- SSOP
- Base Part Number :
- AR1100
- Voltage - Supply :
- 3.3V~5V
- Number of Terminals :
- 20
- Product Status :
- Active
- Minimum Operating Temperature :
- -40 °C
- Supply Voltage :
- 3.3V
- Operating Temperature :
- -40°C~85°C
- Lead Free :
- Lead Free
- Published :
- 2011
- Product Type :
- Touch Screen Controllers
- ECCN Code :
- EAR99
- Package / Case :
- 20-SSOP (0.209, 5.30mm Width)
- Package Shape :
- RECTANGULAR
- Length :
- 7.493mm
- Brand :
- Microchip Technology / Atmel
- Base Product Number :
- AR1100
- Interface Type :
- SPI
- Dimensions :
- 7.5 x 5.6 x 1.85mm
- Manufacturer :
- Microchip
- HTS Code :
- 8542.39.00.01
- Surface Mount :
- yes
- Input Type :
- 1 TSC
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Maximum Operating Temperature :
- +85 °C
- Seated Height-Max :
- 2 mm
- Sensing Method :
- Resistive
- Number of Bits :
- 12
- Sensor Type :
- Touch Screen Controllers
- Mounting Style :
- SMD/SMT
- Temperature Grade :
- Industrial
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Reach Compliance Code :
- Compliant
- Product Category :
- Touch Screen Controllers
- Resolution :
- 10 bit
- Additional Feature :
- ALSO OPERATES AT 5V SUPPLY
- Nominal Supply Current :
- 25mA
- MSL :
- MSL 3 - 168 hours
- RoHS :
- Details
- Number of Pins :
- 20
- Factory Lead Time :
- 8 Weeks
- Pin Count :
- 20
- Terminal Position :
- Dual
- Operating Supply Current :
- 25mA
- Peak Reflow Temperature (Cel) :
- 260
- Interface :
- Serial, UART, USB
- Sampling Rate :
- 150 S/s
- Number of Terminations :
- 20
- Height :
- 1.8542mm
- Touchscreen :
- 4, 5, or 8 Wire Resistive
- JESD-609 Code :
- e3
- Series :
- mTouch™
- Resolution (Bits) :
- 10, 12 b
- Voltage Reference :
- Internal
- Packaging :
- Tube
- Supplier Device Package :
- 20-SSOP
- Contact Plating :
- Tin
- Mounting Type :
- Surface Mount
- Package :
- Tube
- Terminal Form :
- Gull wing
- uPs/uCs/Peripheral ICs Type :
- MICROPROCESSOR CIRCUIT
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Datasheets
- AR1100-I/SS

Touch Screen Controllers Microchip Technology AR1100-I/SS Overview
The Touch Screen Controllers Microchip Technology AR1100-I/SS is a sophisticated touch screen controller IC designed by Microchip Technology, tailored to provide high accuracy and responsiveness in touch-enabled devices. Engineered with precision, this controller supports a wide range of touch inputs and is known for its robust functionality in various operating conditions. The AR1100-I/SS translates touch inputs into highly precise digital data with its 12-bit resolution capability, making it an essential component in the development of advanced touch interfaces. Its compatibility with multiple types of touch screens enhances its versatility, making it an ideal choice for developers looking to integrate reliable touch functions into their products.
AR1100-I/SS Features
This IC is particularly noted for its robust feature set that includes advanced signal processing capabilities, USB and RS-232 output interfaces, and compatibility with both resistive touch screens and capacitive sensing methods. The integration of a 12-bit analog-to-digital converter ensures accurate touch position sensing, while its ability to function under a wide range of environmental conditions underscores its adaptability. Furthermore, the AR1100-I/SS is designed for easy integration, equipped with a simple calibration routine that ensures ease of setup and maintenance, enhancing user experience and device reliability.
AR1100-I/SS Applications
- Consumer Electronics: Employed in smartphones, tablets, and e-readers where precise touch control is crucial.
- Point of Sale Systems: Enhances user interaction with touch-enabled POS terminals, providing quick and accurate responses to touch inputs.
- Industrial Controls: Utilized in machinery controls where touch panels simplify complex operations and provide a user-friendly interface.
- Medical Devices: Integral in devices where accurate touch functionality is necessary for reliable operation in medical diagnostics and monitoring equipment.
- Automotive Interfaces: Used in vehicle touchscreen displays to control navigation, entertainment, and vehicle settings, offering durability and precision under varying environmental conditions.
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