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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Description Price 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 Stock No. 803-2250
Mfr. Part No.MTCH6301-I/PT
BrandMicrochip
PHP141.12
Each (In a Pack of 5)
units
- 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
RS Stock No. 911-5647
Mfr. Part No.AR1100-I/SS
BrandMicrochip
PHP101.33
Each (In a Tube of 67)
units
- 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 Stock No. 743-4747
Mfr. Part No.AR1100-I/SS
BrandMicrochip
PHP108.275
Each (In a Pack of 2)
units
- 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 Stock No. 165-2152
Mfr. Part No.MTCH6301-I/PT
BrandMicrochip
PHP118.881
Each (In a Tray of 160)
units
- 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
RS Stock No. 193-8493
Mfr. Part No.CY8CMBR3002-SX1IT
PHP22.62
Each (On a Reel of 2500)
units
- - I2C Capacitive 2-Wire Surface Mount SOIC 8 1.8 V 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm +85 °C
RS Stock No. 194-9162
Mfr. Part No.CY8CMBR3106S-LQXI
PHP175.714
Each (In a Pack of 5)
units
- - - Capacitive 2-Wire Surface Mount QFN 24 1.71 → 5.5 V 4 x 4 x 0.55mm 4mm 4mm 0.55mm +85 °C
RS Stock No. 194-9157
Mfr. Part No.CY8CMBR2016-24LQXI
PHP138.70
Each (In a Tray of 490)
units
- - - Capacitive - Surface Mount QFN 48 1.71 → 5.5 V 6 x 6 x 0.55mm 6mm 6mm 0.55mm +85 °C
RS Stock No. 171-0926
Mfr. Part No.CY8C20110-LDX2I
PHP94.50
Each (In a Tray of 490)
units
- - Serial-I2C Capacitive 2-Wire Surface Mount QFN 16 2.4 → 5.25 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS Stock No. 194-9159
Mfr. Part No.CY8CMBR3002-SX1I
PHP61.236
Each (In a Tube of 97)
units
- - - Capacitive 2-Wire Surface Mount SOIC 8 1.71 → 5.5 V 4.97 x 3.98 x 1.47mm 4.97mm 3.98mm 1.47mm +85 °C
RS Stock No. 146-0306
Mfr. Part No.MTCH108-I/SS
BrandMicrochip
PHP45.68
Each (In a Tube of 67)
units
- - 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 Stock No. 177-1439
Mfr. Part No.AR1021-I/SO
BrandMicrochip
PHP93.45
Each (In a Tube of 38)
units
- 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 Stock No. 125-4141
Mfr. Part No.CY8C20110-LDX2I
PHP146.48
Each (In a Pack of 5)
units
- - Serial-I2C Capacitive 2-Wire Surface Mount QFN 16 2.4 → 5.25 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS Stock No. 768-0767
Mfr. Part No.AR1011-I/SS
BrandMicrochip
PHP93.45
Each (In a Pack of 2)
units
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 Stock No. 188-5351
Mfr. Part No.CY8C20110-SX2I
PHP120.75
Each (In a Tube of 48)
units
- - Serial-I2C Capacitive 2-Wire Surface Mount SOIC 16 5.25 (Maximum) V 9.98 x 3.98 x 1.48mm 9.98mm 3.98mm 1.48mm +85 °C
RS Stock No. 127-6604
Mfr. Part No.AT42QT2120-XU
BrandMicrochip
PHP86.128
Each (In a Pack of 5)
units
- - Serial-I2C Spread-Spectrum Charge-Transfer - Surface Mount TSSOP 20 1.8 → 5.5 V 6.5 x 4.5 x 1.05mm 6.5mm 4.5mm 1.05mm +85 °C
RS Stock No. 823-7730
Mfr. Part No.AR1011-I/SO
BrandMicrochip
PHP103.888
Each (In a Pack of 5)
units
140sps 10 bit UART Resistive 4-Wire, 5-Wire, 8-Wire Surface Mount SOIC 20 2.5 → 5.25 V 12.8 x 7.5 x 2.35mm 12.8mm 7.5mm 2.35mm +85 °C
RS Stock No. 125-4201
Mfr. Part No.CY8CMBR2044-24LKXI
PHP159.60
Each (In a Pack of 5)
units
- - UART Capacitive - Surface Mount QFN 16 1.71 → 5.5 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS Stock No. 905-3176
Mfr. Part No.MTCH108-I/SS
BrandMicrochip
PHP48.47
Each (In a Pack of 10)
units
- - 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 Stock No. 178-4997
Mfr. Part No.AR1021-I/SS
BrandMicrochip
PHP85.58
Each (In a Tube of 67)
units
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 Stock No. 768-0776
Mfr. Part No.AR1021-I/SS
BrandMicrochip
PHP85.48
Each (In a Pack of 2)
units
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
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