mTouch™ AR1000 Resistive Touch Screen Controllers

Microchip Technology mTouch™ AR1000 Resistive Touch Screen Controllers are complete, easy-to-integrate, cost-effective, universal touch screen controller chip solutions. The AR1000 Series has sophisticated proprietary touch screen decoding algorithms to process all touch data, saving the host from the processing overhead.Providing filtering capabilities beyond that of other low-cost devices, the AR1000 Series delivers reliable, validated, and calibrated touch coordinates. 

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Qty. RoHS ECAD Model Series
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Resolution
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Supply Voltage - Min
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Minimum Operating Temperature
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Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
1.850In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

AR1020 Resistive Touch Controller 3 Key 140 S/s 10 bit I2C, SPI 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Reel, Cut Tape, MouseReel
Microchip Technology Touch Screen Controllers Touch Sensing Cont
Datasheet
1.380In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3.300

AR1021 Resistive Touch Controller 3 Key 140 S/s 10 bit Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT QFN-20 Reel, Cut Tape, MouseReel
Microchip Technology Touch Screen Controllers Touch Sensing Cont
Datasheet
3.145In Stock
Min.: 1
Mult.: 1

AR1021 Resistive Touch Controller 3 Key 140 S/s 10 bit Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT QFN-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Controller
Datasheet
2.988In Stock
Min.: 1
Mult.: 1

AR1011 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Tube

Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
532In Stock
Min.: 1
Mult.: 1

AR1010 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
1.370In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

AR1020 Resistive Touch Controller 3 Key 140 S/s 10 bit I2C, SPI 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Reel, Cut Tape, MouseReel

Microchip Technology Touch Screen Controllers Touch Sensing Cont
Datasheet
1.450In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

AR1011 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Reel, Cut Tape, MouseReel
Microchip Technology Touch Screen Controllers Touch Sensing Controller
Datasheet
742In Stock
871Expected 6/29/2026
Min.: 1
Mult.: 1

AR1021 Resistive Touch Controller 3 Key 140 S/s 10 bit Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Controller
Datasheet
1.184In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

AR1021 Resistive Touch Controller 3 Key 140 S/s 10 bit Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Reel, Cut Tape, MouseReel

Microchip Technology Touch Screen Controllers Touch Sensing Cont
Datasheet
109In Stock
Min.: 1
Mult.: 1

AR1011 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
198In Stock
Min.: 1
Mult.: 1

AR1020 Resistive Touch Controller 3 Key 140 S/s 10 bit I2C, SPI 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT QFN-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
182In Stock
Min.: 1
Mult.: 1

AR1020 Resistive Touch Controller 3 Key 140 S/s 10 bit I2C, SPI 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Tube

Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
380In Stock
Min.: 1
Mult.: 1

AR1020 Resistive Touch Controller 3 Key 140 S/s 10 bit I2C, SPI 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Tube

Microchip Technology Touch Screen Controllers Touch Sensing Controller
Datasheet
80In Stock
3.200Expected 6/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

AR1021 Resistive Touch Controller 3 Key 140 S/s 10 bit Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Reel, Cut Tape, MouseReel
Microchip Technology Touch Screen Controllers Touch Sensing Controller
Datasheet
247In Stock
Min.: 1
Mult.: 1

AR1021 Resistive Touch Controller 3 Key 140 S/s 10 bit Serial, 4-Wire, 5-Wire, 8-Wire, I2C, SPI, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
Non-Stocked Lead-Time 4 Weeks
Min.: 1
Mult.: 1

AR1010 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT QFN-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1.600
Mult.: 1.600
: 1.600

AR1010 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Reel
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
Non-Stocked Lead-Time 5 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 1.600

AR1010 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SSOP-20 Reel, Cut Tape, MouseReel
Microchip Technology Touch Screen Controllers Touch Sensing Cont
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 273
Mult.: 91

AR1011 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT QFN-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Controller
Datasheet
Non-Stocked Lead-Time 6 Weeks
Min.: 1.600
Mult.: 1.600
: 1.600

AR1011 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Reel
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
Non-Stocked
Min.: 1
Mult.: 1

AR1010 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT SOIC-20 Tube
Microchip Technology Touch Screen Controllers Touch Sensing Cont
Datasheet
Non-Stocked
Min.: 3.300
Mult.: 3.300
: 3.300

AR1011 Resistive Touch Controller 3 Key 140 S/s 10 bit 4-Wire, 5-Wire, 8-Wire, UART 5.25 V 2.5 V 17 mA - 40 C + 85 C SMD/SMT QFN-20 Reel
Microchip Technology Touch Screen Controllers Touch Sensing Contlr
Datasheet
Non-Stocked
Min.: 3.300
Mult.: 3.300
: 3.300

AR1020 Resistive Touch Controller 3 Key 140 S/s 10 bit I2C, SPI 5 V 3.3 V 17 mA - 40 C + 85 C SMD/SMT QFN-20 Reel