AR1021T-I/SO
- Mfr.Part #
- AR1021T-I/SO
- Manufacturer
- Microchip Technology
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC SCREEN CNTRL 10BIT 20SOIC
- Stock
- 32,456
- In Stock :
- 32,456
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- Manufacturer :
- Microchip Technology
- Product Category :
- Touch Screen Controllers
- Resolution :
- 10 bit
- Reach Compliance Code :
- Compliant
- Terminal Pitch :
- 1.27mm
- Factory Lead Time :
- 8 Weeks
- Number of Terminals :
- 20
- Seated Height-Max :
- 2.65 mm
- Voltage - Supply :
- 2.5V~5V
- Peak Reflow Temperature (Cel) :
- 250
- RoHS :
- Details
- Base Product Number :
- AR1021
- Min Supply Voltage :
- 2.5 V
- Manufacturer :
- Microchip
- Max Operating Temperature :
- 85 °C
- Package Shape :
- RECTANGULAR
- Maximum Operating Temperature :
- + 85 C
- Mounting Type :
- Surface Mount
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- Input Type :
- 3 Key
- Product Status :
- Active
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- JESD-609 Code :
- e3
- Operating Supply Voltage :
- 2.5000, 5.2500 V
- Width :
- 7.5mm
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 20
- Terminal Form :
- Gull wing
- Type :
- Resistive
- Lifecycle Status :
- NRND (Last Updated: 2 years ago)
- Pin Count :
- 20
- Voltage Reference :
- --
- Temperature Grade :
- Automotive
- Nominal Supply Current :
- 17mA
- JESD-30 Code :
- R-PDSO-G20
- Min Operating Temperature :
- -40 °C
- Interface :
- I2C, Serial, SPI
- Number of Channels :
- 1
- Surface Mount :
- yes
- Number of Pins :
- 20
- Supply Voltage-Max (Vsup) :
- 5.25V
- Mount :
- Surface Mount
- Series :
- mTouch™
- Height Seated (Max) :
- 2.65mm
- Supplier Package :
- SOIC
- Product Type :
- Touch Screen Controllers
- Length :
- 12.8mm
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Supply Voltage-Min (Vsup) :
- 2.5V
- Current - Supply :
- 17mA
- Product Category :
- Touch Screen Controllers
- Interface Type :
- I2C/SPI
- Brand :
- Microchip Technology
- HTS Code :
- 8542.39.00.01
- Max Supply Voltage :
- 5.25 V
- Sampling Rate :
- 140 S/s
- Subcategory :
- Data Converter ICs
- Base Part Number :
- AR1021
- Supplier Device Package :
- 20-SOIC
- Terminal Position :
- Dual
- Minimum Operating Temperature :
- - 40 C
- Resolution (Bits) :
- 10 b
- Number of Functions :
- 1
- Package :
- Tape and Reel (TR)
- Operating Temperature :
- -40°C~85°C
- Packaging :
- Tape and Reel (TR)
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Operating Supply Current :
- 17mA
- Published :
- 2009
- Analog IC - Other Type :
- ANALOG CIRCUIT
- Mounting Style :
- SMD/SMT
- Touchscreen :
- 4, 5, or 8 Wire Resistive
- Datasheets
- AR1021T-I/SO

Touch Screen Controllers Microchip Technology AR1021T-I/SO Overview
The AR1021T-I/SO by Microchip Technology is a cutting-edge Touch Screen Controller designed to offer precision and efficiency in a variety of touch-sensitive applications. This integrated circuit is engineered to handle complex input via a 10-bit analog-to-digital conversion, ensuring high-resolution touch response and reliable performance. Its compact 20-SOIC package enables integration into sleek modern designs without sacrificing functionality. Suitable for use in both commercial and industrial environments, the AR1021T-I/SO is an ideal choice for developers looking to enhance interactive user interfaces.
AR1021T-I/SO Features
The AR1021T-I/SO Touch Screen Controller boasts several distinctive features that set it apart in the market. It supports high-resolution 10-bit data conversion, offering precise touch detection capabilities. The device's robust serial interface ensures easy integration with existing systems, while its low power consumption makes it suitable for portable and battery-operated devices. Additionally, the controller's ability to function with various screen sizes and types adds to its versatility, making it a highly adaptable solution for touch interface applications.
AR1021T-I/SO Applications
- Smart Home Devices: Utilized to enhance user interaction with home automation systems, allowing for intuitive touch controls on devices such as thermostats and home security panels.
- Point of Sale (POS) Systems: Provides reliable touch input solutions for retail and hospitality, enabling fast and accurate user interfaces on POS terminals.
- Medical Equipment: Applied in medical devices for touch-based navigation and control, which is crucial for quick and efficient patient care operations.
- Industrial Control Panels: Enhances the operability of machinery and equipment through robust touch interfaces, suitable for harsh environments.
- Automotive Applications: Used in vehicle dashboard systems to provide drivers with touch-based controls for navigation and media systems.
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