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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Omschrijving Prijs 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-stocknr. 923-6766
FabrikantnummerADS7845E
€ 8,113
Each (In a Tube of 75)
Aantal stuks
- - - - - Surface Mount SSOP 16 - 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C
RS-stocknr. 709-2501
FabrikantnummerADS7845E
€ 9,34
Each
Aantal stuks
- - - - - Surface Mount SSOP 16 - 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C
RS-stocknr. 660-7571
FabrikantnummerADS7846E
€ 4,08
Each
Aantal stuks
125ksps 12 bit - - - Surface Mount SSOP 16 - 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C
RS-stocknr. 923-3741
FabrikantnummerADS7846E
€ 3,489
Each (In a Tube of 75)
Aantal stuks
125ksps 12 bit - - - Surface Mount SSOP 16 - 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C
RS-stocknr. 715-3915
FabrikantnummerAT42QT1012-TSHR
FabrikantMicrochip
€ 0,58
Each
Aantal stuks
- 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-stocknr. 768-0776
FabrikantnummerAR1021-I/SS
FabrikantMicrochip
€ 1,61
Each (In a Pack of 2)
Aantal stuks
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-stocknr. 178-4997
FabrikantnummerAR1021-I/SS
FabrikantMicrochip
€ 1,452
Each (In a Tube of 67)
Aantal stuks
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-stocknr. 905-3167
FabrikantnummerMTCH105-I/ST
FabrikantMicrochip
€ 0,755
Each (In a Pack of 10)
Aantal stuks
- - Simple I/O Capacitive - Surface Mount TSSOP 14 2.05 → 3.6 V 5.1 x 4.5 x 1.05mm 5.1mm 4.5mm 1.05mm +85 °C
RS-stocknr. 905-3163
FabrikantnummerMTCH102-I/MS
FabrikantMicrochip
€ 0,56
Each (In a Pack of 10)
Aantal stuks
- - Simple I/O Capacitive - Surface Mount MSOP 8 2.05 → 3.6 V 3 x 3 x 0.95mm 3mm 3mm 0.95mm +85 °C
RS-stocknr. 165-4168
FabrikantnummerMTCH102-I/MS
FabrikantMicrochip
€ 0,476
Each (In a Tube of 100)
Aantal stuks
- - Simple I/O Capacitive - Surface Mount MSOP 8 2.05 → 3.6 V 3 x 3 x 0.95mm 3mm 3mm 0.95mm +85 °C
RS-stocknr. 911-5647
FabrikantnummerAR1100-I/SS
FabrikantMicrochip
€ 1,74
Each (In a Tube of 67)
Aantal stuks
- 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-stocknr. 165-4088
FabrikantnummerMTCH105-I/ST
FabrikantMicrochip
€ 0,666
Each (In a Tube of 96)
Aantal stuks
- - Simple I/O Capacitive - Surface Mount TSSOP 14 2.05 → 3.6 V 5.1 x 4.5 x 1.05mm 5.1mm 4.5mm 1.05mm +85 °C
RS-stocknr. 743-4747
FabrikantnummerAR1100-I/SS
FabrikantMicrochip
€ 1,825
Each (In a Pack of 2)
Aantal stuks
- 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-stocknr. 125-4203
FabrikantnummerCY8CTMG120-56LTXI
€ 8,21
Each
Aantal stuks
- - 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-stocknr. 768-0767
FabrikantnummerAR1011-I/SS
FabrikantMicrochip
€ 1,465
Each (In a Pack of 2)
Aantal stuks
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
Nieuw
RS-stocknr. 193-8494
FabrikantnummerCY8CMBR3002-SX1IT
€ 0,99
Each (In a Pack of 10)
Aantal stuks
- - 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
Nieuw
RS-stocknr. 193-8497
FabrikantnummerCY8CMBR3102-SX1IT
€ 1,422
Each (In a Pack of 5)
Aantal stuks
- - 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-stocknr. 905-3176
FabrikantnummerMTCH108-I/SS
FabrikantMicrochip
€ 0,841
Each (In a Pack of 10)
Aantal stuks
- - 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-stocknr. 145-9032
FabrikantnummerMTCH6102-I/SS
FabrikantMicrochip
€ 1,137
Each (In a Tube of 47)
Aantal stuks
- - - - - Surface Mount SSOP 28 - 10.5 x 5.6 x 1.85mm 10.5mm 5.6mm 1.85mm +85 °C
RS-stocknr. 171-4089
FabrikantnummerBU21028FV-ME2
FabrikantROHM
€ 1,274
Each (On a Reel of 2500)
Aantal stuks
- 12 bit Serial-I2C Resistive 4-Wire Surface Mount SSOP 20 3 V 6.5 x 4.4 x 1.15mm 6.5mm 4.4mm 1.15mm +85 °C
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