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 Prix 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
N° de stock RS 125-4203
Référence fabricantCY8CTMG120-56LTXI
8,21 €
Each
Unité
- - 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
N° de stock RS 893-8284
Référence fabricantMTCH6303-I/RG
MarqueMicrochip
3,275 €
Each (In a Pack of 2)
Unité
- 10 bit Serial-I2C Capacitive - Surface Mount QFN 64 2.3 3.6 V 9 x 9 x 0.9mm 9mm 9mm 0.9mm +85 °C
N° de stock RS 715-3915
Référence fabricantAT42QT1012-TSHR
MarqueMicrochip
0,55 €
Each
Unité
- 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
N° de stock RS 159-7524
Référence fabricantMTCH6303-I/RG
MarqueMicrochip
2,972 €
Each (In a Tube of 40)
Unité
- 10 bit Serial-I2C Capacitive - Surface Mount QFN 64 2.3 → 3.6 V 9 x 9 x 0.9mm 9mm 9mm 0.9mm +85 °C
N° de stock RS 743-4747
Référence fabricantAR1100-I/SS
MarqueMicrochip
1,91 €
Each (In a Pack of 2)
Unité
- 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
N° de stock RS 660-7571
Référence fabricantADS7846E
4,08 €
Each
Unité
125ksps 12 bit - - - Surface Mount SSOP 16 - 5 x 4 x 1.5mm 5mm 4mm 1.5mm +85 °C
Nouveau
N° de stock RS 194-9161
Référence fabricantCY8CMBR3106S-LQXI
1,612 €
Each (In a Tray of 490)
Unité
- - - Capacitive 2-Wire Surface Mount QFN 24 1.71 → 5.5 V 4 x 4 x 0.55mm 4mm 4mm 0.55mm +85 °C
N° de stock RS 125-4145
Référence fabricantCY8C20180-SX2I
2,396 €
Each (In a Pack of 5)
Unité
- - 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
N° de stock RS 188-5351
Référence fabricantCY8C20110-SX2I
2,044 €
Each (In a Tube of 48)
Unité
- - 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
N° de stock RS 177-2764
Référence fabricantAT42QT1010-MAHR
MarqueMicrochip
0,438 €
Each (On a Reel of 3000)
Unité
- 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
N° de stock RS 133-1746
Référence fabricantQT60168-ASG
MarqueMicrochip
4,93 €
Each
Unité
- 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
N° de stock RS 171-4089
Référence fabricantBU21028FV-ME2
MarqueROHM
1,274 €
Each (On a Reel of 2500)
Unité
- 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
N° de stock RS 185-1355
Référence fabricantBU21078FV-E2
MarqueROHM
1,218 €
Each (In a Pack of 5)
Unité
- 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
N° de stock RS 185-1262
Référence fabricantBU21026MUV-E2
MarqueROHM
0,595 €
Each (On a Reel of 2500)
Unité
- 12 bit - Resistive 2-Wire Surface Mount VQFN020V4040 20 3 V 4 x 4 x 1mm 4mm 4mm 1mm +85 °C
Nouveau
N° de stock RS 194-9157
Référence fabricantCY8CMBR2016-24LQXI
2,378 €
Each (In a Tray of 490)
Unité
- - - Capacitive - Surface Mount QFN 48 1.71 → 5.5 V 6 x 6 x 0.55mm 6mm 6mm 0.55mm +85 °C
N° de stock RS 177-0883
Référence fabricantMTCH105-I/ML
MarqueMicrochip
0,773 €
Each (In a Pack of 10)
Unité
- - - Capacitive - Surface Mount QFN 16 3.6 (Maximum) V 4 x 4 x 0.95mm 4mm 4mm 0.95mm +85 °C
N° de stock RS 768-0776
Référence fabricantAR1021-I/SS
MarqueMicrochip
1,62 €
Each (In a Pack of 2)
Unité
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
N° de stock RS 178-8813
Référence fabricantTSC2046IPW
2,061 €
Each (In a Tube of 90)
Unité
- - - - - Surface Mount TSSOP 16 - 5 x 4.4 x 1.15mm 5mm 4.4mm 1.15mm +85 °C
N° de stock RS 810-3930
Référence fabricantMTCH6102-I/SS
MarqueMicrochip
1,292 €
Each (In a Pack of 5)
Unité
- - - - - Surface Mount SSOP 28 - 10.5 x 5.6 x 1.85mm 10.5mm 5.6mm 1.85mm +85 °C
Nouveau
N° de stock RS 194-9162
Référence fabricantCY8CMBR3106S-LQXI
2,62 €
Each (In a Pack of 5)
Unité
- - - Capacitive 2-Wire Surface Mount QFN 24 1.71 → 5.5 V 4 x 4 x 0.55mm 4mm 4mm 0.55mm +85 °C