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. 125-4203
FabrikantnummerCY8CTMG120-56LTXI
3,24 €
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. 715-3915
FabrikantnummerAT42QT1012-TSHR
FabrikantMicrochip
0,55 €
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. 661-3536
FabrikantnummerTSC2003IPW
3,10 €
Each
Aantal stuks
- - - - - Surface Mount TSSOP 16 - 5 x 4.4 x 1.15mm 5mm 4.4mm 1.15mm +85 °C
RS-stocknr. 905-3176
FabrikantnummerMTCH108-I/SS
FabrikantMicrochip
0,855 €
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. 823-7730
FabrikantnummerAR1011-I/SO
FabrikantMicrochip
1,166 €
Each (In a Pack of 5)
Aantal stuks
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-stocknr. 177-3364
FabrikantnummerAT42QT1010-MAHR
FabrikantMicrochip
0,533 €
Each (In a Pack of 20)
Aantal stuks
- 14 bit Digital Output - - Surface Mount UDFN/USON 8 1.8 V 2.05 x 2 x 0.55mm 2.05mm 2mm 0.55mm +85 °C
RS-stocknr. 185-1261
FabrikantnummerBU21024FV-ME2
FabrikantROHM
2,226 €
Each (On a Reel of 2000)
Aantal stuks
- 10 bit - Resistive - Surface Mount SSOP-B 28 3 V 10.35 x 5.6 x 1.15mm 10.35mm 5.6mm 1.15mm +85 °C
RS-stocknr. 171-0956
FabrikantnummerCY8CMBR2044-24LKXI
1,734 €
Each (In a Tray of 490)
Aantal stuks
- - UART Capacitive - Surface Mount QFN 16 1.71 → 5.5 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS-stocknr. 125-4142
FabrikantnummerCY8C20110-SX2I
2,538 €
Each (In a Pack of 5)
Aantal stuks
- - Serial-I2C Capacitive 2-Wire Surface Mount SOIC 16 2.4 → 5.25 V 9.98 x 3.98 x 1.48mm 9.98mm 3.98mm 1.48mm +85 °C
RS-stocknr. 194-9159
FabrikantnummerCY8CMBR3002-SX1I
0,90 €
Each (In a Tube of 97)
Aantal stuks
- - - 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-stocknr. 185-1262
FabrikantnummerBU21026MUV-E2
FabrikantROHM
0,595 €
Each (On a Reel of 2500)
Aantal stuks
- 12 bit - Resistive 2-Wire Surface Mount VQFN020V4040 20 3 V 4 x 4 x 1mm 4mm 4mm 1mm +85 °C
RS-stocknr. 185-1355
FabrikantnummerBU21078FV-E2
FabrikantROHM
1,218 €
Each (In a Pack of 5)
Aantal stuks
- 8 bit - Capacitive 2-Wire Surface Mount SSOP-B 28 3 → 5.5 V 10.35 x 5.6 x 1.15mm 10.35mm 5.6mm 1.15mm +85 °C
RS-stocknr. 768-0767
FabrikantnummerAR1011-I/SS
FabrikantMicrochip
1,08 €
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
RS-stocknr. 177-1836
FabrikantnummerAR1021-I/SO
FabrikantMicrochip
1,768 €
Each (In a Pack of 5)
Aantal stuks
- 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-stocknr. 194-9157
FabrikantnummerCY8CMBR2016-24LQXI
2,378 €
Each (In a Tray of 490)
Aantal stuks
- - - Capacitive - Surface Mount QFN 48 1.71 → 5.5 V 6 x 6 x 0.55mm 6mm 6mm 0.55mm +85 °C
RS-stocknr. 920-1066
FabrikantnummerCY8C20237-24LKXI
2,528 €
Each (In a Tray of 490)
Aantal stuks
23.43ksps 8 bit Serial-I2C Capacitive 2-Wire Surface Mount QFN 16 1.71 → 5.5 V 3 x 3 x 0.55mm 3mm 3mm 0.55mm +85 °C
RS-stocknr. 178-4884
FabrikantnummerAR1020-I/SO
FabrikantMicrochip
1,601 €
Each (In a Tube of 38)
Aantal stuks
- 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-stocknr. 194-9160
FabrikantnummerCY8CMBR3002-SX1I
1,016 €
Each (In a Pack of 10)
Aantal stuks
- - - 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-stocknr. 127-6600
FabrikantnummerAT42QT1070-SSUR
FabrikantMicrochip
0,882 €
Each (In a Pack of 5)
Aantal stuks
- - Serial-I2C Spread-Spectrum Charge-Transfer - Surface Mount SOIC 14 1.8 → 5.5 V 8.748 x 3.998 x 1.499mm 8.748mm 3.998mm 1.499mm +85 °C
RS-stocknr. 188-5351
FabrikantnummerCY8C20110-SX2I
2,044 €
Each (In a Tube of 48)
Aantal stuks
- - 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
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