Touch Screen Controllers

Touch screen controllers are data converters which convert user actions on a screen to signals that can be read by a device. These controllers plug into sensors that communicate touch actions electronically, enabling the use of a touch screen device as an input mechanism in place of a mouse or keypad.


What are touch screen controllers used for?

Touch screen controllers are used in ATMs and point of sale equipment as well as in smart technology devices such as tablets, mobile phones, laptops and Kindles. Touch screen controllers are also standard in the manufacturing and engineering industries where display screens act as control panels for machinery and specialised equipment.


Types of touch screen controllers

Touch screen controllers come in two types: capacitive and resistive.


Capacitive touch screen controllers are compatible with screen panels coated with indium tin dioxide. The film coating conducts a constant electrical current across a sensor to pick up on any change in electrical charge when the screen is touched.


Resistive touch screen controllers produce an electrically resistive layer. The changes in resistance on this layer are identified as touch events, which are picked up by the controller for processing of data. 


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Beskrivning Pris Conversion Rate Resolution Interface Type Sensing Technology Sensing Wire Type Mounting Type Package Type Pin Count Typical Operating Supply Voltage Dimensions Length Width Height Maximum Operating Temperature
RS-artikelnummer 743-4747
Tillv. art.nrAR1100-I/SS
VarumärkeMicrochip
18,25 kr
Each (In a Pack of 2)
Enheter
- 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 5 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-artikelnummer 911-5647
Tillv. art.nrAR1100-I/SS
VarumärkeMicrochip
16,788 kr
Each (In a Tube of 67)
Enheter
- 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 5 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-artikelnummer 768-0776
Tillv. art.nrAR1021-I/SS
VarumärkeMicrochip
15,975 kr
Each (In a Pack of 2)
Enheter
140sps 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 2.5 → 5 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-artikelnummer 660-7571
Tillv. art.nrADS7846E
VarumärkeTexas Instruments
41,15 kr
Each
Enheter
125ksps 12 bit - - - Surface Mount SSOP 16 - 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C
RS-artikelnummer 923-3741
Tillv. art.nrADS7846E
VarumärkeTexas Instruments
35,004 kr
Each (In a Tube of 75)
Enheter
125ksps 12 bit - - - Surface Mount SSOP 16 - 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C
RS-artikelnummer 715-3915
Tillv. art.nrAT42QT1012-TSHR
VarumärkeMicrochip
5,79 kr
Each
Enheter
- 9 bit Serial Capacitive 2-Wire Surface Mount SOT-23 6 1.8 → 5.5 V 3 x 1.75 x 1.3mm 3mm 1.75mm 1.3mm +85 °C
RS-artikelnummer 178-4997
Tillv. art.nrAR1021-I/SS
VarumärkeMicrochip
14,741 kr
Each (In a Tube of 67)
Enheter
140sps 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 2.5 → 5 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-artikelnummer 768-0767
Tillv. art.nrAR1011-I/SS
VarumärkeMicrochip
11,065 kr
Each (In a Pack of 2)
Enheter
140sps 10 bit UART Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SSOP 20 2.5 → 5 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-artikelnummer 177-1439
Tillv. art.nrAR1021-I/SO
VarumärkeMicrochip
15,921 kr
Each (In a Tube of 38)
Enheter
- 10 bit I2C, SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 - 12.8 x 7.5 x 2.35mm 12.8mm 7.5mm 2.35mm +85 °C
RS-artikelnummer 133-1746
Tillv. art.nrQT60168-ASG
VarumärkeMicrochip
47,05 kr
Each
Enheter
- 11 bit SPI Spread-Spectrum Charge-Transfer Hard-Wire Surface Mount TQFP 32 3 → 5.25 V 7.1 x 7.1 x 1.05mm 7.1mm 7.1mm 1.05mm +105 °C
RS-artikelnummer 146-0306
Tillv. art.nrMTCH108-I/SS
VarumärkeMicrochip
7,571 kr
Each (In a Tube of 67)
Enheter
- - Simple I/O Capacitive - Surface Mount SSOP 20 2.05 → 3.6 V 7.5 x 5.6 x 1.85mm 7.5mm 5.6mm 1.85mm +85 °C
RS-artikelnummer 125-4203
Tillv. art.nrCY8CTMG120-56LTXI
30,03 kr
Each
Enheter
- - Serial-I2C Capacitive 2-Wire Surface Mount QFN 56 3 → 5.25 V 8.1 x 8.1 x 0.95mm 8.1mm 8.1mm 0.95mm +85 °C
RS-artikelnummer 170-4282
Tillv. art.nrAT42QT1060-MMU
VarumärkeMicrochip
16,638 kr
Each (On a Reel of 6000)
Enheter
- - - - - - - - - - - - - -
RS-artikelnummer 177-1836
Tillv. art.nrAR1021-I/SO
VarumärkeMicrochip
16,896 kr
Each (In a Pack of 5)
Enheter
- 10 bit I2C, SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 - 12.8 x 7.5 x 2.35mm 12.8mm 7.5mm 2.35mm +85 °C
RS-artikelnummer 687-8503
Tillv. art.nrAR1020-I/SO
VarumärkeMicrochip
17,27 kr
Each
Enheter
- 10 bit SPI Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 3.3 → 5 V 12.8 x 7.5 x 2.05mm 12.8mm 7.5mm 2.05mm +85 °C
RS-artikelnummer 125-4144
Tillv. art.nrCY8C20121-SX1I
19,956 kr
Each (In a Pack of 5)
Enheter
- - Serial-I2C Capacitive 2-Wire Surface Mount SOIC 8 2.4 → 5.25 V 4.97 x 3.98 x 1.48mm 4.97mm 3.98mm 1.48mm +85 °C
RS-artikelnummer 185-1351
Tillv. art.nrBU21029GUL-E2
VarumärkeROHM
18,178 kr
Each (In a Pack of 5)
Enheter
- 12 bit - Resistive 2-Wire Surface Mount VCSP50L2 50 3 V 2 x 2 x 0.55mm 2mm 2mm 0.55mm +85 °C
RS-artikelnummer 177-0487
Tillv. art.nrMTCH105-I/ML
VarumärkeMicrochip
5,473 kr
Each (In a Tube of 91)
Enheter
- - - Capacitive - Surface Mount QFN 16 3.6 V 4 x 4 x 0.95mm 4mm 4mm 0.95mm +85 °C
RS-artikelnummer 810-3930
Tillv. art.nrMTCH6102-I/SS
VarumärkeMicrochip
12,098 kr
Each (In a Pack of 5)
Enheter
- - - - - Surface Mount SSOP 28 - 10.5 x 5.6 x 1.85mm 10.5mm 5.6mm 1.85mm +85 °C
RS-artikelnummer 803-2250
Tillv. art.nrMTCH6301-I/PT
VarumärkeMicrochip
17,81 kr
Each (In a Pack of 5)
Enheter
- 12 bit Serial-I2C Capacitive - Surface Mount TQFP 44 2.3 → 3.6 V 10 x 10 x 1.05mm 10mm 10mm 1.05mm +85 °C
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